EB3C
Relay Barriers
Intrinsically Safe Explosion-proof
EB3L
Lamp Barriers
Compact housing, low power consumption
A variety of control units can be connected.
Lamp Barriers
Relay Barriers
EB3C-3L catalog Page 1 Monday, February 13, 2006 1:44 PM
2
No grounding
required
Easy-to-operate Intrinsically Safe
Lamp Barriers for Worldwide
Compact and
Lightweight
198 mm
171.5 mm
75 mm
140
mm
EB3C/EB3L
(10-circuit)
0.4 kg
IBRC6101R
1.1 kg
46% footprint, 36% weight.
(Compared with IDEC’s
IBRC 10-circuit type)
Required (AC/DC)
Worldwide Usage
Universal AC power voltage
(100 to 240V AC)
Compliance with US, Canadian,
European, and Japanese (TIIS)
standards
Easy-to-operate Intrinsically Safe
No Grounding
Lamp Barrier
Relay Barrier
IBPL610
E
Lamp Barriers for Worldwide
EB3C-3L catalog Page 2 Monday, February 13, 2006 1:44 PM
3
Usage
Out of touch
Type EB3C
Type EB3L
Type EB3C
Type EB3L
ClassNK
Approved for use on ship and
other marine structures
(Japan).
Common Wiring
for PLC Inputs
8- and 16-circuit types are
available in common wiring
types, ideal for connection to
PLCs.
Spring-up Fingersafe
Terminals Reduce
Wiring Time
Spring-up structure Fingersafe
Illuminated
Switches can be used.
Pushbutton/Selector
A Variety of
Pilot Lights
ø6, ø8, ø10, ø22, and ø30 pilot lights
can be connected to the EB3L.
Super-bright LED is used on ø22
and ø30 pilot lights.
Lens colors: Amber, blue,
green, red, white,
and yellow
Buzzer can be
connected to the EB3L
Continuous / intermittent buzzer
Illuminated pushbutton/selector
switches can be used with the
combination of EB3C and EB3L.
sound available.
Relay Barriers and
Dry-contact switches with 0.5
Ω
maximum contact resistance
can be connected to the EB3C.
Usage
Relay Barriers and
MIL connector on the non-intrinsically
safe side.
Easy connection to PLCs
Wiring is cut by 90% (compared with
IDEC’s 16-circuit EB3C).
Various 20-pin MIL connectors can be
connected.
Connector Type
EB3C-3L catalog Page 3 Monday, February 13, 2006 1:44 PM
4
EB3C Relay Barrier
Input contacts can be used in any explosive gas and Zone 0/Class I Div. 1 areas.
Types
Accessories
Power Voltage Number of
Channels
Connection to
Non-intrinsically
Safe Circuit
Input Wiring Method Output Type No.
100 to 240V AC
1
Screw Terminal
Separate/Common
Wiring Compatible Relay
EB3C-R01A
2 EB3C-R02A
3 EB3C-R03A
5 EB3C-R05A
6 EB3C-R06A
8 EB3C-R08A
10 EB3C-R10A
8 Common Wiring Only EB3C-R08CA
6Separate/Common
Wiring Compatible Transistor (Sink/Source)
EB3C-T06A
8 EB3C-T08A
10 EB3C-T10A
8 Common Wiring Only Transistor (Sink) EB3C-T08CKA
24V DC
8 Common Wiring Only
Relay
EB3C-R08CD
10 Separate/Common
Wiring Compatible EB3C-R10D
16 Common Wiring Only EB3C-R16CD
10 Separate/Common
Wiring Compatible Transistor (Sink/Source) EB3C-T10D
8
Common Wiring Only Transistor
Sink EB3C-T08CKD
16 EB3C-T16CKD
8Source EB3C-T08CSD
16 EB3C-T16CSD
16 Connector Sink EB3C-T16CKD-C
Source EB3C-T16CSD-C
Name Type No. Order No. Package Quantity Description
DIN Rail BAA1000 BAA1000PN10 10 Aluminum (1 m long)
BAP1000 BAP1000PN10 10 Steel (1 m long)
Mounting Clip BNL5 BNL5PN10 10 For fastening EB3C
units on the DIN rail.
BNL6 BNL6PN10 10
Connector Type
IEC60079 compliant
Dry-contact switches with 0.5Ω maximum contact resistance
can be connected to the EB3C.
Compact and lightweight (46% footprint and 36% weight
compared to IDEC’s 10-circuit IBRC)
8- and 16-circuit types are available in common wiring types,
ideal for connection to PLCs. 16-circuit types are also avail-
able with a connector.
Universal AC power voltage (100 to 240V AC)
No grounding required
IDEC’s original spring-up terminal minimizes wiring time.
Installation
35-mm-wide DIN rail mounting or direct screw mounting
Global usage
USA: FM
Canada:CSA
Europe: CE marking, ATEX
Japan: TIIS
Ship class: ClassNK (Japan)
Explosion protection
Relay Barrier: [Exia] II C
Switch: Exia II CT6 or Exia II BT6
INTRINSIC SAFETY CONTACT SIGNAL TRANSDUCER
EB3C-3L catalog Page 4 Monday, February 13, 2006 1:44 PM
5
EB3C Relay Barrier
Explosion-Protection and Electrical Specifications
Note: Values in ( ) are those approved by TIIS (Technology Institution of
Industrial Safety, Japan).
Certification No.
Note: For details about switches, see “Switch Explosion-Protection Specifica-
tions” on page 5 and “3. Switches in the Hazardous Area” on page 9.
General Specifications
Switch Explosion-Protection Specifications (TIIS Japan)
Simple apparatuses in accordance with relevant standards of each country can be
installed in the hazardous area and connected to the EB3C located in the safe
area. In Japan, any switches, though regarded as simple apparatuses, must be cer-
tified for explosion-proof devices. EB9Z-A and EB9Z-A1 are IDEC’s generic Type
No. of any single apparatuses certified by TIIS Japan for use with the EB3C, there-
fore simple apparatuses with specifications shown below can be used as those
approved by the Japanese explosion-proof certification.
Note: For details, see “3. Switches in the Hazardous Area” on page 9.
Explosion Protection Intrinsic safety type
(IEC compliant) [Exia] II C
Degree of Protection IP20 (IEC60529)
Installation
Location
Relay Barrier Safe indoor place
(non-hazardous area)
Switch For zone 0, 1, 2 hazardous areas
Non-intrinsically Safe Circuit
Maximum Voltage (Um) 250V AC 50/60Hz, 250V DC
Intrinsically Safe Circuits
Wiring Method 1-channel
Separate Wiring
16-channel
Common Wiring
Rated Operating Voltage 12V DC ±10%
Rated Operating Current 10 mA DC ±20%
Maximum Output Voltage (Uo) 13.2V DC
Maximum Output Current (lo) 14.2 mA 227.2 mA
Maximum Output Power (Po) 46.9 mW 750 mW
Maximum External Inductance (Lo)
(Note) 175 (125) mH 0.68 (0.68) mH
Maximum External
Capacitance (Co) (Note) 900 (740) nF
Allowable Wiring Resistance (Rw) 300
Ω
600/(n+1)
Ω
(n = number of
common
channels)
Maximum Channels per
Common Line –16
Non-intrinsically Safe Circuits
Relay Output
Contact Configuration 1NO
Rated Insulation Voltage (Ui) 250V AC, 125V DC
Thermal Current (lth) 3A (common terminal: 8A)
Contact
Allowable Power
Resistive Load AC: 750 VA, DC: 72W
Inductive Load AC: 750 VA (cos ø = 0.3 to 0.4)
DC: 48W (L/R = 7 ms)
Rated Load
Resistive Load 250V AC 3A, 24V DC 3A
Inductive Load 250V AC 3A (cos ø = 0.3 to 0.4)
24V DC 2A (L/R = 7 ms)
Minimum Applicable Load 0.1V DC, 0.1 mA (reference value)
Contact Resistance 50 m
Ω
maximum (initial value)
Turn ON Time 12 ms maximum (rated voltage)
Turn OFF Time 10 ms maximum (rated voltage)
Mechanical Life
20,000,000 operations minimum
(at 18,000 operations/hour, without
load)
Electrical Life 100,000 operations minimum
(at 1,800 operations/hour, rated load)
Short-circuit Protection None
Transistor Output
Rated Voltage 24V DC
Maximum Voltage 30V DC
Maximum Current 100 mA (connector type: 15 mA)
Leakage Current 0.1 mA maximum
Voltage Drop 1V maximum
Clamping Voltage 33V (1W)
Inrush Current 0.5A maximum (1 sec)
Turn ON Time 0.1 ms maximum (resistive load)
Turn OFF Time 0.4 ms (typical) (resistive load)
Short-circuit Protection None
Certification
Organization Explosion Protection Certification No.
FM
Class I, II, III Div. 1
Group A, B, C, D, E, F, G 3015417 (terminal type)
3019223 (connector type)
Class I, Zone 0 AEx [ia] IIC
CSA Class I Div. 1 Group A, B, C, D 166730
NEMKO [EExia] II C Nemko 02ATEX279
TIIS Japan
Relay barrier: [Exia] II C C15753
Switch (EB9Z-A): Exia II CT6 C15758
Switch (EB9Z-A1): Exia II BT6 C15961
ClassNK Exia II C 02T606
Power Voltage Type AC Power Type DC Power Type
Rated Power Voltage 100 to 240V AC 24V DC
Allowable Voltage
Range 85 to 264V AC 21.6 to 26.4V DC
Rated Frequency 50/60 Hz (allowable range:
47 to 63 Hz)
Inrush Current 10A (100V AC)
20A (200V AC) 10A
Dielectric Strength
(1 minute, 1 mA)
Between intrinsically safe circuit and non-intrinsically
safe circuit:1500V AC
Between AC power and output terminal: 1500V AC
Between DC power and transistor output terminal:
1000V AC
Operating Temperature –20 to +60°C (no freezing)
Storage Temperature –20 to +60°C (no freezing)
Operating Humidity 45 to 85% RH (no condensation)
Atmosphere 800 to 1100 hPa
Pollution Degree 2 (IEC60664)
Insulation Resistance 10 M
Ω
minimum (500V DC megger, between the same
poles as the dielectric strength)
Vibration
Resistance
Damage Limits Panel mounting: 10 to 55 Hz, amplitude 0.75 mm
DIN rail mounting: 10 to 55 Hz, amplitude 0.35 mm
Operation
Extremes
(relay output
only)
Panel mounting: 10 to 55 Hz, amplitude 0.5 mm
DIN rail mounting: 10 to 55 Hz, amplitude 0.35 mm
Shock
Resistance
Damage Limits
Panel mounting: 500 m/s
2
(3 times each on X, Y, Z)
DIN rail mounting: 300 m/s
2
(3 times each on X, Y, Z)
Terminal Style M3 screw terminal
Mounting 35-mm-wide DIN rail or panel mounting (M4 screw)
Power Consumption
(approx.)
9.6 VA (EB3C-R10A at 200V AC)
4.8 W (EB3C-R16CD at 24V DC)
Weight (approx.) 0.39 kg (EB3C-R16CD)
Switch Type No. EB9Z-A EB9Z-A1
Explosion Proof Exia II CT6 Exia II BT6
Operating Temperature –20 to +60°C (no freezing)
Operating Humidity 45 to 85% RH (no condensation)
Degree of Protection IP20
Dielectric Strength 500V AC, 1 mA
Intrinsic Safety Ratings
and Parameters
1-channel Separate Wiring
Maximum input voltage (Ui): 13.2V
Maximum input current (Ii): 14.2 mA
Maximum input power (Pi): 46.9 mW
Internal inductance (Li):
5 µH
Internal capacitance (Ci):
2 nF
16-channel Common Wiring
Maximum input voltage (Ui): 13.2V
Maximum input current (Ii): 227.2 mA
Maximum input power (Pi): 750 mW
Internal inductance (Li):
80 µH
Internal capacitance (Ci):
32 nF
Enclosure Material
Metallic: Magnesium content must be 6% or less
(steel and aluminum are acceptable)
Plastic: Switch operator
exposed area
IIC: 20 cm
2
maximum
IIB: 100 cm
2
maximum
When the switch has a
wider exposed area, attach
a caution label as shown at
right.
Switch Ratings
Contact rating: Ui, Ii minimum
Contact resistance: 0.5
Ω
maximum
Cross sectional area of wire: 0.000962 mm
2
maximum
Printed circuit board: Thickness 0.5 mm minimum
Copper foil width 0.15 mm
minimum
Thickness 18 µm minimum one/
both side(s)
A resistor to prevent contact welding and an LED can be
connected to 1-channel separate wiring circuits. Consult
IDEC for details.
To prevent electrostatic
charges, do not rub the
switch surface during
operation. Use a soft
cloth dipped with water
for cleaning.
Caution
Caution Label Example
EB3C-3L catalog Page 5 Monday, February 13, 2006 1:44 PM
6
AS-Interface Components
EB3C Relay Barrier
Internal Circuit Block Diagram
Dimensions
Screw Terminal Type
• Connector Type
• AC Power, Relay Output Type • DC Power, Transistor Output Type • Connector Wiring, Sink Output Type
Green Yellow Yellow Yellow
P1 N1 P2 N2 P3 N3
A1NL C1A2C2A3C3
~
Green Yellow Yellow Yellow
P1 N1 P2 N2 P3 N3
A1 C1 A2 C2 A3 C3
+
~
~
~
Green Yellow Yellow
P1 P16 N1 N2
A1+ A16 C1 C2
~
~
~
•••
•••
••••••
Non-hazardous Area
Hazardous Area
ø4.4
65
10101010
65
28 51 97 97
65
10
6
77.5 75
61
42 171.5
110.565 77.5
4
(4)
EB3C–01
EB3C–05
EB3C–06
EB3C–08C
EB3C–02
EB3C–03
EB3C–08
EB3C–10
EB3C–16C
ø6 hole
Mounting Hole Layout (Screw Mounting)
2-M4 tapped or
2-ø4.5 mounting holes
2-M4 tapped or
2-ø4.5 mounting holes 4-M4 tapped or
4-ø4.5 mounting holes
2-M4 tapped or
2-ø4.5 mounting
holes
83.5
ø6
6(4)
4- 4.5 holes
77.5
75
97
171.5
10
10
65
97
65
4-M4 or 4-ø4.5 holes
Mounting Hole Layout
6 to 8 mm
5.4 min.3 max.
6 max.
ø3 min.
6 to 8 mm
Solid Wire
Stranded Wire (Ferrule)
Stripping the Wire End
Applicable Crimping Terminal
All dimensions in mm.
EB3C-3L catalog Page 6 Monday, February 13, 2006 1:44 PM
7
EB3C Relay Barrier
External Wiring Examples
Connector Type Output Wiring Diagram
P1 P2 P3 P4 P5 P6 P7 P8 N1 N2
A1 A2 A3 A4 A5 A6 A7 A8 C1 C2
24V DC
Load Power
24V DC
Load
Load
Load
Load
Load
Load
Load
Load
+–
P1 P2 P3 P4 P5 P6 P7 P8 N1 N2
+ A1 A2 A3 A4 A5 A6 A7 A8 C1 C2
24V DC
Load Power
24V DC
Load
Load
Load
Load
Load
Load
Load
Load
P1 N1 P2 N2 P3 N3 P4 N4 P5 N5 P6 N6
L N A1 C1 A2 C2 A3 C3 A4 C4 A5 C5 A6 C6
Load
Power
AC/DC
Load
Load
Load
Load
Load
Load
AC Power
P1 N1 P2 N2 P3 N3 P4 N4 P5 N5 P6 N6
L N A1 C1 A2 C2 A3 C3 A4 C4 A5 C5 A6 C6
AC Power Load
Power
24V DC
Load
Load
Load
Load
Load
Load
Transistor Sink Output Type (Ex.: EB3C-T08CKD) Transistor Source Output Type (Ex.: EB3C-T08CSD)
• Relay Output Type (Ex.: EB3C-R06A) Transistor Output Type (Ex.: EB3C-T06A)
• EB3C-T16CKD-C
• EB3C-T16CSD-C
A9 A10 A11 A12 A13 A14 A15 A16 NC NC
A1 A2 A3 A4 A5 A6 A7 A8 C1 C2
CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 +V COM
CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16
19
20
1
2
A9 A10 A11 A12 A13 A14 A15 A16 NC NC
A1 A2 A3 A4 A5 A6 A7 A8 C1 C2
CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 –V COM
CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16
19
20
1
2
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A1
A9
A2
A10
A3
A11
A4
A12
A5
A13
A6
A14
A7
A15
A8
A16
+V
NC
COM(–)
NC
I0
I10
I1
I11
I2
I12
I3
I13
I4
I14
I5
I15
I6
I16
I7
I17
COM
COM
NC
NC
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
A1
A9
A2
A10
A3
A11
A4
A12
A5
A13
A6
A14
A7
A15
A8
A16
–V
NC
COM(+)
NC
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
I0
I10
I1
I11
I2
I12
I3
I13
I4
I14
I5
I15
I6
I16
I7
I17
COM
COM
NC
NC
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Terminal Terminal Terminal TerminalOutput Output InputInput
EB3C-T16CKD-C FC4A-N16B3 EB3C-T16CSD-C FC4A-N16B3
Wiring Example with IDEC’s PLC MicroSmart
+
COM
An
CHn
+
COM
An
CHn
Note 1: The wiring in dashed line does not affect the operation of the MicroSmart.
Note 2: Applicable connector is IDEC’s JE1S-201.
EB3C-3L catalog Page 7 Monday, February 13, 2006 1:44 PM
8
AS-Interface Components
EB3C Relay Barrier
Wiring
Recommended Connector Cable for Connector Types
Description No. of Poles Length (m) Type No. Appearance Applicable Type
I/O Terminal Cable
With Shield
20
0.5 FC9Z-H050A20
MicroSmart I/O Module
1 FC9Z-H100A20
2 FC9Z-H200A20
3 FC9Z-H300A20
Without Shield
0.5 FC9Z-H050B20
MicroSmart I/O Module
1 FC9Z-H100B20
2 FC9Z-H200B20
3 FC9Z-H300B20
Cable with Crimping
Terminal
1 BX9Z-H100E4
Screw Terminal Type2 BX9Z-H200E4
3 BX9Z-H300E4
40-pin Cable for PLC
1 BX9Z-H100L Mitsubishi A, Q Series
Input Module
(positive common)
EB3C-T16CKD-C
2 BX9Z-H200L
3 BX9Z-H300L
• All input lines are wired to a common line inside the intrinsically safe switch (one common line per intrinsically safe circuit).
• Each input line of the EB3C makes up one independent intrinsically safe circuit.
• All input lines are wired to a common line outside the intrinsically safe switches (one common line per intrinsically safe circuit).
1. Separate Wiring
2. Common Wiring (Maximum 16 cicuits)
L
N
A1
A2
A3
A4
A5
A6
A7
A8
C1
C2
A9
A10
A11
A12
A13
A14
A15
A16
C3
C4
P1
P2
P3
P4
P5
P6
P7
P8
N1
N2
P9
P10
P11
P12
P13
P14
P15
P16
N3
N4
EB3C-16C
L
N
A1
C1
C2
P1
N1
N2
EB3C-01
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
EB3C-03
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
A4 P4
C4 N4
A5 P5
C5 N5
A6 P6
C6 N6
EB3C-06
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
A4 P4
C4 N4
A5 P5
C5 N5
A6 P6
C6 N6
A7 P7
C7 N7
A8 P8
C8 N8
A9 P9
C9 N9
A10 P10
C10 N10
EB3C-10
L
N
A1
A2
A3
P1
P2
P3
A4 P4
A5 P5
A6 P6
A7 P7
A8 P8
C1 N1
C2 N2
EB3C-08C
• Some input lines are wired to a common line inside the intrainsically safe switches, while others are outside the switches
(one common line per intrinsically safe circuit).
L
N
A1
A2
A3
A4
A5
A6
A7
A8
C1
C2
A9
A10
A11
A12
A13
A14
A15
A16
C3
C4
P1
P2
P3
P4
P5
P6
P7
P8
N1
N2
P9
P10
P11
P12
P13
P14
P15
P16
N3
N4
L
N
A1
C1
C2
P1
N1
N2
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
A4 P4
C4 N4
A5 P5
C5 N5
A6 P6
C6 N6
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
A4 P4
C4 N4
A5 P5
C5 N5
A6 P6
C6 N6
A7 P7
C7 N7
A8 P8
C8 N8
A9 P9
C9 N9
A10 P10
C10 N10
L
N
A1
A2
A3
P1
P2
P3
A4 P4
A5 P5
A6 P6
A7 P7
A8 P8
C1 N1
C2 N2
EB3C-16C EB3C-01 EB3C-03 EB3C-06 EB3C-10 EB3C-08C
L
N
A1
A2
A3
A4
A5
A6
A7
A8
C1
C2
A9
A10
A11
A12
A13
A14
A15
A16
C3
C4
P1
P2
P3
P4
P5
P6
P7
P8
N1
N2
P9
P10
P11
P12
P13
P14
P15
P16
N3
N4
L
N
A1
C1
C2
P1
N1
N2
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
A4 P4
C4 N4
A5 P5
C5 N5
A6 P6
C6 N6
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
A4 P4
C4 N4
A5 P5
C5 N5
A6 P6
C6 N6
A7 P7
C7 N7
A8 P8
C8 N8
A9 P9
C9 N9
A10 P10
C10 N10
L
N
A1
A2
A3
P1
P2
P3
A4 P4
A5 P5
A6 P6
A7 P7
A8 P8
C1 N1
C2 N2
EB3C-16C EB3C-01 EB3C-03 EB3C-06 EB3C-10 EB3C-08C
L
N
A1
C1
C2
P1
N1
N2
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
A4 P4
C4 N4
A5 P5
C5 N5
A6 P6
C6 N6
L
N
A1
C1
A2
P1
N1
P2
C2 N2
A3 P3
C3 N3
A4 P4
C4 N4
A5 P5
C5 N5
A6 P6
C6 N6
A7 P7
C7 N7
A8 P8
C8 N8
A9 P9
C9 N9
A10 P10
C10 N10
EB3C-01 EB3C-03 EB3C-06 EB3C-10
Contacts in one switch
(EB9Z-A or EB9Z-A1)
One intrinsically safe circuit
(16 circuits maximum)
Diagram Symbols
2
1
200
100
350
EB3C-3L catalog Page 8 Monday, February 13, 2006 1:44 PM
9
EB3C Relay Barrier
Precautions for Operation
1. Installation of EB3C Relay Barriers
(1) The EB3C can be installed in any direction.
(2) Install the EB3C relay barrier in a safe area (non-hazardous
area) in accordance with intrinsic safety ratings and param-
eters. To avoid mechanical shocks, install the EB3C in an
enclosure which suppresses shocks.
(3) When installing or wiring the EB3C, prevent electromag-
netic and electrostatic inductions in the intrinsically safe cir-
cuit. Also prevent the intrinsically safe circuits from
contacting with another intrinsically safe circuit and any
other circuits.
Maintain at least 50 mm clearance, or provide a metallic
separating board between the intrinsically safe circuit and
non-intrinsically safety circuit. When providing a metallic
separating board, make sure that the board fits closely to
the enclosure (top, bottom, and both sides). Allowable
clearance between the enclosure and board is 1.5 mm at
the maximum.
The clearance of 50 mm between the intrinsically safe cir-
cuit and non-intrinsically safe circuit may not be sufficient
when a motor circuit or high-voltage circuit is installed
nearby. In this case, provide a wider clearance between the
circuits referring to 5 (3) “Minimum Parallel Distance
between the Intrinsically Safe Circuit and Other Circuits.
(4) In order to prevent contact between intrinsically safe circuits
and non-intrinsically safe circuits, mount EB3C units with
terminals arranged in the same direction.
(5) Maintain at least 6 mm (or 3 mm according to IEC60079-
11: 1999) clearance between the terminal of intrinsically
safe circuit and the grounded metal part of a metal enclo-
sure, and between the relay terminal block of an intrinsically
safe circuit and the grounded metal part of a metal enclo-
sure.
(6) For installing the EB3C, mount on a 35-mm-wide DIN rail or
directly on a panel using screws. Make sure to install
securely to withstand vibration. When mounting on a DIN
rail, push in the clamp completely. Use the BNL5 or BNL6
mounting clips on both sides of the EB3C to prevent from
moving sideways.
(7) Excessive extraneous noise may cause malfunction and
damage to the EB3C. When extraneous noise activates the
voltage limiting circuit (thyristor), remove the noise source
and restore the power.
2. Terminal Wiring
(1) Using a ø5.5 mm or smaller screw driver, tighten the termi-
nal screws (including unused terminal screws) to a torque
of 0.6 to 1.0 N·m (recommended value).
(2) Make sure that IP20 is achieved when wiring. Use insula-
tion tubes on bare crimping terminals.
(3) To prevent disengaged wires from contacting with other
intrinsically safe circuits, bind together the wires of one
intrinsically circuit.
(4) When the adjacent terminal is connected to another intrinsi-
cally safe circuit, provide an insulation distance of at least 6
mm.
3. Switches in the Hazardous Area
(For Japan application only)
(1) A switch contains the switch contact, enclosure, and inter-
nal wiring. A switch contact refers to an ordinary switching
device which consists of contacts only, such as a pushbut-
ton switch. See below.
Applicable Switches
Note: For installation in hazardous areas and connection to the EB3C, use
switches which are certified, approved, or considered to be simple
apparatus in relevant standards in each country.
(2) When the switch has internal wiring or lead wire, make sure
that the values of internal inductance (Li) and capacitance
(Ci) are within the certified values.
(3) Enclose the switch contact’s bare live part in an enclosure
of IP20 or higher protection.
(4) Depending on the explosion-protection specifications
according to TIIS Japan, the exposed area of plastic switch
operator is limited as follows:
• Exia II CT6 (EB9Z-A): 20 cm2 maximum
• Exia II BT6 (EB9Z-A1): 100 cm2 maximum
(5) Attach the certification mark supplied with the EB3C on the
EB9Z-A or EB9Z-A1 switch (for Japan application).
(6) Magnesium content of metallic enclosure must be 6% or
less (steel and aluminum are acceptable).
(7) When the switch operator of plastic enclosure has a wider
exposed area than the following limits, attach a caution
label as shown below.
(8) For the 1-circuit separate wiring, a resistor to prevent reed
switch contact welding and an LED miniature pilot lights
can be connected in series with the contact. See below.
Use the terminal screw of M3 or larger.
Applicable Resistor Ratings
• Applicable LED Type
IDEC’s IPL1 series LED miniature pilot lights.
Intrinsically Safe Circuit
Intrinsically Safe Circuit
Non-intrinsically
Safe Circuit
EB3C EB3C
EB3C EB3C
EB3C
Control
Switches
Push-pull Switches Pushbutton, Foot, Trigger, Rocker, Grip
Twisting Switches Rotary, Selector, Cam, Drum, Thumb
wheel
Lever and Slide
Switches
Toggle, Multidirectional, Wobble stick,
Lever, Slide switch
Sensing
Switches
Displacement
Switches
Microswitch, Limit, Magnetic proximity,
Door, Reed, Mercury
Level Switches Liquid level
Others Pressure, Temperature
Resistance 100Ω maximum
Rated Wattage 0.5 to 3W
Type Metal (oxide) film resistors
To prevent electrostatic
charges, do not rub the switch
surface during operation.
Use a soft cloth dipped with
water for cleaning.
Caution
Caution Label Example
IIC: 20 cm2 maximum
IIB: 100 cm2 maximum
R
Reed Switch
EB3C
EB3C-3L catalog Page 9 Monday, February 13, 2006 1:44 PM
10
AS-Interface Components
EB3C Relay Barrier
Precautions for Operation
4. Output Specifications
(1) When wiring the output from the EB3C, connect the non-
intrinsically safe circuit to terminals A and C. The EB3C out-
put circuit is not equipped with short-circuit protection. If
required, provide a protection in the external circuit.
(2) Relay Output
Some types of loads generate reverse emf (such as sole-
noids) or cause a large inrush current (incandescent
lamps), resulting in a shorter operation life of output relay
contacts. The operation life of contacts can be extended by
preventing the reverse emf using a diode, RC, or varistor, or
by suppressing the inrush current using a resistor or RL.
Contacts are made of gold-clad silver. When using at a
small current and a low voltage (reference value: 0.1 mA,
0.1V), test the contact on the actual circuit in advance.
(3) Transistor Output
When connecting a small load, the load may not turn off
because of a leakage current, even though the transistor
output is turned off. If this is the case, connect a resistor in
parallel with the load to bypass the leakage current.
When an excessively high voltage (clamps at 33V, 1W) or a
reverse voltage is applied to the output terminals, the
clamping circuit or output transistor may be damaged.
When driving an inductive load, be sure to connect a diode
across the load to absorb reverse emf.
(4) In the common wiring only types, the output terminals are
not isolated from each other.
(5) When connecting the connector type EB3C’s in parallel,
use one power supply to power the EB3C’s. Do not connect
any wiring to the C1 and C2 terminals.
5. Wiring for Intrinsic Safety
(1) The voltage applied on the general circuit connected to the
non-intrinsically safe circuit terminals of the EB3C relay bar-
rier must be 250V AC, 50/60Hz, or 250V DC at the maxi-
mum under any conditions, including the voltage of the
input power and the internal circuit.
(2) When wiring, take into consideration the prevention of elec-
tromagnetic and electrostatic charges on intrinsically safe
circuits. Also, prevent intrinsically safe circuits from contact-
ing with other circuits.
(3) The intrinsically safe circuits must be separated from non-
intrinsically safe circuits. Contain intrinsically safe circuits in
a metallic tube or duct, or separate the intrinsically safe cir-
cuits referring to the table below.
Note: Cables with a magnetic shield, such as a metallic sheath, prevent elec-
tromagnetic induction and electrostatic induction, however, a non-
magnetic shield prevents electrostatic induction only. For non-mag-
netic shields, take a preventive measure against electromagnetic
induction.
Finely twisted pair cables prevent electromagnetic induc-
tion. Adding shields to the twisted pair cables provides pro-
tection against electrostatic induction.
Minimum Parallel Distance between the Intrinsically
Safe Circuit and Other Circuits (mm)
(4) When identifying intrinsically safe circuits by color, use light
blue terminal blocks and cables.
(5) When using two or more EB3C’s to set up one intrinsically
safe circuit in the common wiring configuration, intercon-
nect two neutral terminals (N1 through N10) on each EB3C
between adjacent EB3C’s in parallel.
(6) Make sure that the power of the EB3C and contact are
turned off before starting inspection or replacement.
Note: For the details of wiring the intrinsically safe circuits, refer to a relevant
test guideline for explosion-proof electric equipment in each country.
*
LoadAn
Cn
*: Surge Absorber
Example of Overvoltage Absorption Circuit
Voltage and
Current of Other
Circuits
Over 100A 100A or less 50A or less 10A or less
Over 440V 2000 2000 2000 2000
440V or less 2000 600 600 600
220V or less 2000 600 600 500
110V or less 2000 600 500 300
60V or less 2000 500 300 150
EB3C-3L catalog Page 10 Monday, February 13, 2006 1:44 PM
11
120 types of pilot lights and buzzers can be connected.
Illuminated pushbuttons and illuminated selector switches can be connected
by combining with the EB3C relay barrier.
No grounding required.
Types
Accessories
Power Voltage Number of
Channels
Connection to
Non-intrinsically
Safe Circuit
Input Wiring Method Output Type No.
100 to 240V AC
1
Screw Terminal
Separate/Common
Wiring Compatible
Transistor
Source
EB3L-S01SA
2 EB3L-S02SA
3 EB3L-S03SA
6 EB3L-S06SA
10 EB3L-S10SA
Sink EB3L-S10KA
24V DC
8 Common Wiring Only
Source
EB3L-S08CSD
10 Separate/Common
Wiring Compatible EB3L-S10SD
16 Common Wiring Only
EB3L-S16CSD
Sink EB3L-S16CKD
Connector Source EB3L-S16CSD-C
Sink EB3L-S16CKD-C
Name Type No. Order No. Package Quantity Description
DIN Rail BAA1000 BAA1000PN10 10 Aluminum (1 m long)
BAP1000 BAP1000PN10 10 Steel (1 m long)
Mounting Clip BNL5 BNL5PN10 10 For fastening EB3L
units on the DIN rail.
BNL6 BNL6PN10 10
IEC60079 compliant
Compact and lightweight (46% footprint and 36% weight com-
pared to IDEC’s 10-circuit IBPL)
8- and 16-circuit types are available in common wiring types,
ideal for connection to PLCs. 16-circuit types are also available
with a connector.
Universal AC power voltage (100 to 240V AC)
No grounding required
IDEC’s original spring-up terminal minimizes wiring time.
Installation
35-mm-wide DIN rail mounting or direct screw mounting
ø6, ø8, ø10, ø22 and ø30 pilot lights available
Illuminated pushbuttons and illuminated selector switches can be
connected by combining with the EB3C relay barrier.
Illumination colors: Amber, blue, green, red, white, and yellow
(pushlock turn reset type: red only)
Continuous and intermittent sound types are available for buzz-
ers (ø30).
Global usage
USA: FM
Canada: CSA
Europe: CE marking, ATEX
Japan: TIIS
Ship class: ClassNK (Japan)
Explosion protection
Lamp Barrier [Exia] II C
Pilot Light (separate wiring) Exia II CT6
Pilot Light (common wiring) Exia II CT4
Illuminated Pushbutton Exia II CT4
Illuminated Selector Switch Exia II CT4
Buzzer (separate wiring) Exia II CT6
Connector Type
EB3L Lamp Barrier
INTRINSIC SAFETY LAMP BARRIER
EB3C-3L catalog Page 11 Monday, February 13, 2006 1:44 PM
12
AS-Interface Components
EB3L Lamp Barrier
• Pilot Lights, Illuminated Pushbuttons, Illuminated Selector Switches, and Buzzers
Note 1: Codes N, TW, HW, LW, and UP are the series names of IDEC’s control units.
Note 2: Specify a color code in place of
.
Note 3: Illuminated selector switches have a knob operator.
Accessories
Note: Specify a color code in place of
in the Type No.
A: amber, G: green, R: red, S: blue, W: white, Y: yellow
Type Size Series
(Note 1)
Shape Operation Mode Contact Type No.
(Note 2)
Lens Color/
Illumination
Color Code
Operation
Pilot Light
ø30 N
Dome EB3P-LAN1-
A: Amber
G: Green
R: Red
S: Blue
W: White
Y: Yellow
Dome w/Diecast
Sleeve EB3P-LAD1-
Square EB3P-LUN3B-
ø22
TW
Flush EB3P-LAW1-
Flush
(Marking Type) EB3P-LAW1B-
Dome EB3P-LAW2-
Square Flush
(Marking Type) EB3P-LUW1B-
HW
Round Flush EB3P-LHW1-
Dome EB3P-LHW2-
Square Flush EB3P-LHW4-
LW
Round EB3P-LLW1-
Square EB3P-LLW2-
Round w/Square
Bezel EB3P-LLW3-
Miniature Pilot Light
ø10
UP
Extended IPL1-18-
A: Amber
G: Green
R: Red
W: White
Y: Yellow
Coned IPL1-19-
ø8
Flush IPL1-87-
Extended IPL1-88-
Coned IPL1-89-
ø6
Flush IPL1-67-
Extended IPL1-68-
Coned IPL1-69-
Illuminated Pushbutton
ø30 N Extended
Momentary 1NO-1NC EB3P-LBAN211-
A: Amber
G: Green
R: Red
S: Blue
W: White
Y: Yellow
Maintained 1NO-1NC EB3P-LBAON211-
Mushroom Pushlock Turn Reset 1NO-1NC EB3P-LBAVN311-R R
ø22
TW Extended
Momentary 1NO-1NC EB3P-LBAW211-
A: Amber
G: Green
R: Red
S: Blue
W: White
Y: Yellow
Maintained 1NO-1NC EB3P-LBAOW211-
Mushroom Pushlock Turn Reset 1NO-1NC EB3P-LBAVW411-R R
HW Round Momentary 1NO EB3P-LBH1W110-
A: Amber
G: Green
R: Red
S: Blue
W: White
Y: Yellow
Maintained 1NO EB3P-LBHA1W110-
LW
Round Momentary DPDT EB3P-LBL1W1C2-
Maintained DPDT EB3P-LBLA1W1C2-
Square Momentary DPDT EB3P-LBL2W1C2-
Maintained DPDT EB3P-LBLA2W1C2-
Illuminated Selector Switch
(Note 3)
ø30 N Round 2-position 1NO-1NC EB3P-LSAN211-
Maintained
3-position 2NO EB3P-LSAN320-
Maintained
ø22
TW Round
2-position 1NO-1NC EB3P-LSAW211-
Maintained
2-position,
return from right 1NO-1NC EB3P-LSAW2111-
Spring return from right
3-position 2NO EB3P-LSAW320-
Maintained
3-position,
return from right 2NO EB3P-LSAW3120-
Spring return from right
3-position,
return from left 2NO EB3P-LSAW3220-
Ring return from left
3-position,
2-way return 2NO EB3P-LSAW3320-
2-way spring return
HW Round 2-position 1NO-1NC EB3P-LSHW211-
Maintained
3-position 2NO EB3P-LSHW320-
Maintained
LW
Round 2-position DPDT EB3P-LSL1W2C2-
Maintained
Round w/Square
Bezel 3-position DPDT EB3P-LSL3W3C2-
Maintained
Buzzer ø30 Continuous sound EB3P-ZUN12C
Intermittent sound EB3P-ZUN12F
Name Type No. Package Quantity
LED Lamp EB9Z-LDS1-
1
EB3C-3L catalog Page 12 Monday, February 13, 2006 1:44 PM
13
EB3L Lamp Barrier
Explosion-Protection and Electrical Specifications
General Specifications
General Specifications of Pilot Light, Illuminated
Pushbutton, Illuminated Selector Switch, and Buzzer
Note: Connect buzzers in separate wring. Buzzers cannot be used in com-
mon wiring.
Certification No.
Note: Illuminated switches, pilot lights, and miniature pilot lights are certified
by TIIS Japan and NK Japan only. FM, CSA, and NEMKO regard these
units as simple apparatus, and require no certification.
Explosion Protection Intrinsic safety type
(IEC compliant) [Exia] II C
Degree of Protection IP20 (IEC60529)
Installation
Location
Lamp Barrier Safe indoor place (non-hazardous area)
Pilot Light, Illuminated Switch,
Buzzer For zone 0, 1, 2 hazardous areas
Non-intrinsically Safe Circuit
Maximum Voltage (Um) 250V AC 50/60Hz, 250V DC
Operation Input ON, Output ON (1:1)
Intrinsically Safe Circuits (Output)
Wiring Method 1-channel
Separate Wiring
16-channel
Common Wiring
Rated Operating Voltage 12V DC
Rated Operating Current 10 mA DC
Maximum Output Voltage (Uo) 13.2V DC
Maximum Output Current (lo) 14.2 mA 227.2 mA
Maximum Output Power (Po) 46.9 mW 750 mW
Maximum External Inductance
(Lo) (Note) 125 mH 0.68 mH
Maximum External
Capacitance (Co) (Note) 740 nF
Allowable Wiring Resistance (Rw) 200/(n+1)
Ω
(n = number of common channels)
Maximum Channels per
Common Line 16
Voltage and Current when
Connecting Control Units
Pilot light: 3.5V, 8.5 mA
Miniature pilot light: 2V, 10 mA
Illuminated switch: 3.5V, 8.5 mA
Buzzer: 6.5V, 5.5 mA
Non-intrinsically Safe Circuits
(Signal Input)
Rated voltage: 24V DC
Rated current: 5 mA
(connector type: 4 mA)
Power Voltage Type AC Power Type DC Power Type
Rated Power Voltage 100 to 240V AC 24V DC
Allowable Voltage
Range 85 to 264V AC 21.6 to 26.4V DC
Rated Frequency 50/60 Hz (allowable range:
47 to 63 Hz)
Inrush Current 10A (100V AC)
20A (200V AC) 10A
Dielectric Strength
(1 minute, 1 mA)
Between intrinsically safe circuit and non-intrinsically
safe circuit:1500V AC
Between AC power and signal input: 1500V AC
Operating Temperature –20 to +60°C (no freezing)
Storage Temperature –20 to +60°C (no freezing)
Operating Humidity 45 to 85% RH (no condensation)
Atmosphere 800 to 1100 hPa
Pollution Degree 2 (IEC60664)
Insulation Resistance 10 M
Ω
minimum (500V DC megger, between the same
poles as the dielectric strength)
Vibration
Resistance
Damage Limits
Panel mounting: 10 to 55 Hz, amplitude 0.75 mm
(2 hours each on X, Y, Z)
DIN rail mounting: 10 to 55 Hz, amplitude 0.35 mm
(2 hours each on X, Y, Z)
Shock
Resistance
Damage Limits
Panel mounting: 500 m/s
2
(3 times each on X, Y, Z)
DIN rail mounting: 300 m/s
2
(3 times each on X, Y, Z)
Terminal Style M3 screw terminal
Mounting 35-mm-wide DIN rail or panel mounting (M4 screw)
Power Consumption
(approx.)
8.8 VA (EB3L-S10SA at 200V AC)
5.2 W (EB3L-S16CSD at 24V DC)
Weight (approx.) 0.35 kg (EB3L-S16CSD)
Operating Temperature –20 to +60°C (no freezing)
Operating Humidity 45 to 85% RH (no condensation)
Dielectric Strength
(1 mA, 1 minute)
EB3P: 1000V AC
IPL1: 500V AC
(between intrinsically safe circuit and dead parts)
Insulation Resistance 10 M
Ω
minimum (500V DC megger, between the
same poles as the dielectric strength)
Pilot light/Miniature Pilot Light
Degree of Protection IP65 (IEC60529) (except for terminals)
EB3P-LU/IPL1: IP40
Lens/Illumination
Color
Pilot light: Amber, blue, green, red, white, yellow
Miniature pilot light: Amber, green, red, white, yellow
Intrinsic Safety
Ratings and
Parameters
1-channel Separate Wiring
Maximum input voltage (Ui): 13.2V
Maximum input current (Ii): 14.2 mA
Maximum input power (Pi): 46.9 mW
Internal inductance (Li):
5 µH
Internal capacitance (Ci):
2 nF
16-channel Common Wiring
Maximum input voltage (Ui): 13.2V
Maximum input current (Ii): 227.2 mA
Maximum input power (Pi): 750 mW
Internal inductance (Li):
80 µH
Internal capacitance (Ci):
32 nF
Illuminated Switch
Degree of Protection IP65 (IEC60529) (except for terminals)
EB3P-LSAW
∗∗
: IP54
Illumination Color Amber, blue, green, red, white, yellow
Contact
Voltage/Current
12V DC ±10%, 10 mA ±20%
(when connecting to the EB3C)
Intrinsic Safety
Ratings and
Parameters
16-channel Common Wiring
Maximum input voltage (Ui): 13.2V
Maximum input current (Ii): 227.2 mA
Maximum input power (Pi): 750 mW
Internal inductance (Li):
80 µH
Internal capacitance (Ci):
32 nF
Buzzer
Degree of Protection IP20 (IEC60529) (except for terminals)
Sound Volume 75 dB minimum (at 1 m)
Sound Source Piezoelectric oscillator (continuous or intermittent)
Intrinsic Safety
Ratings and
Parameters
1-channel Separate Wiring
Maximum input voltage (Ui): 13.2V
Maximum input current (Ii): 14.2 mA
Maximum input power (Pi): 46.9 mW
Internal inductance (Li):
100 mH
Internal capacitance (Ci):
260 nF
Certification
Organization Type Explosion Protection Certification
No.
FM
Lamp Barrier
Class I, II, III Div. 1
Group A, B, C, D, E, F, G
3019223
Class I, Zone 0 AEx [ia] IIC
Buzzer
Class I, II, III Div. 1
Group A, B, C, D, E, F, G
T6
Class I, Zone0 AExiaIICT6
CSA
Lamp Barrier Class I Div. 1
Group A, B, C, D 166730
Buzzer Class I Div. 1
Group A, B, C, D T6
NEMKO
Lamp Barrier [EExia] II C Nemko
02ATEX279
Buzzer Exia IICT6 Nemko
03ATEX1628X
TIIS Japan
Lamp barrier [Exia] II C C16355
Pilot light/miniature
pilot light
(separate wiring)
Exia II CT6 C16361
Pilot light/miniature
pilot light
(common wiring)
Exia II CT4 C16360
Illuminated switch Exia II CT4 C16362
Buzzer Exia II CT6 C16363
ClassNK Lamp barrier Exia II C 02T606
Buzzer Exia II CT6 04T605
EB3C-3L catalog Page 13 Monday, February 13, 2006 1:44 PM
14
AS-Interface Components
EB3L Lamp Barrier
Internal Circuit Block Diagram
Allowable Inductance/Capacitance for Intrinsically Safe External Wiring
Keep the inductance (Lw) and capacitance (Cw) for the external wiring in the intrinsically safe circuit as shown below:
Lw
Lo – Li, Cw
Co – Ci
where Lo is the maximum external inductance, Li is the internal inductance, Co is the maximum external capacitance, and Ci
is the internal capacitance.
Dimensions
• Terminal Type
• Connector Type
P1 N1 P2 N2 P3 N3
S1NL C1S2C2S3C3
~
Green Yellow Yellow Yellow
+–+–+
P1 P16 N1 N2
S1
• • • •
• • • • S16 C1 C2
Green Yellow Yellow
+
~
~
~
P1 N1 P2 N2 P3 N3
S1 C1 S2 C2 S3 C3
Green Yellow Yellow Yellow
+
+–+–+
~
~
~
Non-hazardous Area
Hazardous Area
AC Power DC Power Connector Wiring
Source Input Type Sink Input Type Source Input Type
65
10101010
65
28 51 97 97
65
10
6
77.5 75
61
42 171.5
110.565 77.5
4
(4)
EB3L–S02
EB3L–S03
EB3L–S06
EB3L–S08C
EB3L–S10
EB3L–S16C
EB3L–S01
2-M4 tapped or
2-ø4.5 mounting holes
4-M4 tapped or
4-ø4.5 mounting holes
2-M4 tapped or
2-ø4.5 mounting holes
2-M4 tapped or
2-ø4.5 mounting
holes
ø6 hole
Intrinsic Safety Side:
Light Blue
Non-Intrinsic Safety Side:
Yellow
Mounting Hole Layout (Screw Mounting)
83.5
ø6
6(4)
4- 4.5 holes
77.5
75
97
171.5
10
10
65
97
65
4-M4 or 4-ø4.5 holes
Mounting Hole Layout
6 to 8 mm
5.4 min.3 max.
6 max.
ø3 min.
6 to 8 mm
Solid Wire
Stranded Wire (Ferrule)
Stripping the Wire End
Applicable Crimping Termi
n
All dimensions in mm.
EB3C-3L catalog Page 14 Monday, February 13, 2006 1:44 PM
15
EB3L Lamp Barrier
• Pilot Lights
• Miniature Pilot Lights
• Illuminated Pushbuttons
EB3P-LAN1
ø30 ø30
ø22 ø22 ø22 ø22
ø22 ø22
EB3P-LAD
EB3P-LAW1 EB3P-LAW1B EB3P-LAW2 EB3P-LUW1B
EB3P-LHW1/EB3P-LHW2/EB3P-LHW4 EB3P-LLW1/EB3P-LLW2/EB3P-LLW3
ø35
21.5
36
40
23.5
Panel Thickness 0.8 to 7.5
M3 Terminal
Screw
ø24.8
9
29.8
ø35
40
21.4
ø40
Panel Thickness 0.8 to 7.5
M3.5 Terminal
Screw
M3.5 Terminal Screw Gasket
Locking Ring
Flush
X2
X1
Panel Thickness 0.8 to 6
0.5
743.3
Dome Round/Dome
17.5
ø29
Square
29.6 26.8
19
9
7.7
7.2
4.5
ø25.8
25.825.8
M3 Terminal
Screw
Gasket
Locking Ring
Panel Thickness 0.8 to 6
SquareRound Round w/square bezel
Panel Thickness 1 to 6
28.5 13 30
ø29
37
ø24
17
M3.5 Terminal
Screw
Marking Plate: ø15.5mm
28.5 13 30
ø29
37
ø24
17
Panel Thickness 1 to 6
M3.5 Terminal
Screw
28.5 13
25
30
ø23.6
ø29
37
M3.5 Terminal
Screw
Panel Thickness 1 to 6
28.5 13 30
37
16
25
Panel Thickness 1 to 6
M3.5 Terminal
Screw
Marking Plate: 22 mm
30
ø30 EB3P-LUN3B
M3 Terminal
Screw
40
36
34
Panel Thickness 0.8 to 5.5
23 20
52.2
44
ø10 IPL1-18 ø10 IPL1-19 ø8 IPL1-87 ø8 IPL1-88
ø8 IPL1-89 ø6 IPL1-67 ø6 IPL1-68 ø6 IPL1-69
+ Terminal
M6 P0.75
9.2
ø7.5
7
Panel Thickness 0.6 to 4
4.6
11.3
3
ø6
19.8
+ Terminal
M10 P1.0 Panel Thickness 0.6 to 4
7
ø12
13.8
9
12.8
20.8
ø9.9
5
+ Terminal
M10 P1.0 Panel Thickness 0.6 to 4
7
ø12
13.8
9
12
20 5.5
+ Terminal
M8 P0.75 Panel Thickness 0.6 to 4
6.1
ø10
11.5
9
11.5
19.5 4.5
+ Terminal
M8 P0.75 Panel Thickness 0.6 to 4
6.1
ø10
11.5
ø8.1
5
9
11.8
19.8
+ Terminal
M6 P0.75
9.2
ø7.5
2.5
20.3
11.8
7
Panel Thickness 0.6 to 4
4.6
+ Terminal
M6 P0.75
9.2
ø7.5
7
Panel Thickness 0.6 to 4
4.6
10
3.5
18.5
+ Terminal
M8 P0.75 Panel Thickness 0.6 to 4
6.1
9
13.8
3
21.8
ø10
11.5
ø30 EB3P-LBAN211/LBAON211 ø30 EB3P-LBAN311-R
ø22 EB3P-LBAW211/LBAOW211 ø22 EB3P-LBAVW411-R ø22 EB3P-LBH1W110/LBHA1W110
ø22 EB3P-LBL1W1C2/LBLA1W1C2 EB3P-LBL2W1C2/LBLA2W1C2
M3 Terminal Screw
M3.5 Terminal Screw
63
9
23.5
Panel Thickness 0.8 to 7.5
5.5 23
ø35
ø24
ø40
40
M3 Terminal Screw
M3.5 Terminal Screw
63 23.5
Panel Thickness 0.8 to 7.5
5.5 23
ø40
36
40
63.5
ø24
37
30
Panel Thickness 1 to 6
ø29
ø24
13
19.5
Adjustment
Ring
M3.5
Terminal Screw
Panel Thickness 1 to 6
63.5
37
30
13
22.5
ø40
Adjustment
Ring
Reset Angle: 75°
M3.5
Terminal Screw
49.4
25
Panel Thickness 0.8 to 6
ø29
41.4
29.4
13
LOCK
Locking Ring
Lever Stop
M3.5 Terminal
Screw
9
11.7
R18
25.4
23.2
8.5
53.5
Panel Thickness 0.8 to 6
ø25.8
LOCK
M3 Terminal
Screw
9
11.7
R18
25.4
23.2
8.5
53.5
25.8
LOCK
Panel Thickness 0.8 to 6
M3 Terminal
Screw
ø22
All dimensions in mm.
EB3C-3L catalog Page 15 Monday, February 13, 2006 1:44 PM
16
AS-Interface Components
EB3L Lamp Barrier
Illuminated Selector Switches
• Buzzer • LED Lamp
Panel Thickness 0.8 to 7.5
63 28
9
ø35
ø25
5.5 23
M3.5 Terminal
Screw
M3 Terminal
Screw
ø40
40
9
M3.5 Terminal
Screw
63.5
Panel Thickness 1 to 6
13
25
ø24
ø29
30
37
M3.5 Terminal
Screw
LOCK
69.4
29.4
41.4
25
ø29
7
21
Panel Thickness
0.8 to 6
ø25.8
9
17.5
11.7
R18
25.4
23.2
8.5
53.5
Panel Thickness
0.8 to 6
LOCK
M3 Terminal
Screw
ø30 ø22
ø22 ø22
EB3P-LSAN211/EB3P-LSAN320
EB3P-LSHW211/EB3P-LSHW320
EB3P-LSAW
EB3P-LSL1W2C2/EB3P-LSL3W3C2
M3.5 Terminal Screw
41
Panel Thickness
0.8 to 3.5
ø50
35.5
10.6
20.4
Illumination Color
Intrinsic Safety Identification: Light Blue
IDEC Exi
ø30 EB3P-ZUN12C/ZUN12F EB9Z-LDS1
Illumination color is marked on the terminal.
Polarity Identification
Pilot Lights/Illuminated Pushbuttons/Illuminated
Selector Switches
Positive terminal: X1
Negative terminal: X2
Miniature Pilot Lights
Positive terminal: Long pin terminal
Negative terminal: Short pin terminal
Buzzer
Positive terminal: +
Negative terminal:
LED Lamp
Pin Terminals
Positive Terminal
Negative Terminal
Light Blue Marking
A light blue marking is
indicated on the negative
terminal side to identify
intrinsically safe usage.
Positive
Negative
Panel Cut-out
Pilot Lights/Illuminated Pushbuttons/Illuminated
Selector Switches/Buzzers
Miniature Pilot Lights
The 4.8 or 3.2 recess is needed only when using an anti-
rotation ring or a nameplate with an anti-rotation projec-
tion.
ø22ø30
R0.8 max.
+0.4
0
+0.2
0
0
+0.4
ø22.3
3.2
24.1
R0.8 max.
0
+0.5
0
+0.2
+0.5
0
33
ø30.5
4.8
ø6ø8ø10
0
+0.3
ø6.1
0
+0.3
ø8.1
0
+0.3
ø10.1
All dimensions in mm.
EB3C-3L catalog Page 16 Monday, February 13, 2006 1:44 PM
17
EB3L Lamp Barrier
Non-intrinsically Safe External Input Wiring Examples
Connector Wiring Type Terminal Arrangement
• 8-circuit Common Wiring, Source Input Type
++++++++
DC
Power
C2+
N2N1P7 P8P6P5P3 P4
S1 S2 S3 S4 S5 S6 S7 S8 C1
P2P1
NL
N1
C6S6
N6P6
DC
Power
LN
P1
S5C4S4C3S3C2S2C1S1
N2P2 P3 N3 N4P4 P5 N5
C5
–––
+
++++++
• 6-circuit Sink Input Type
• EB3L-S16CKD-C
• EB3L-S16CSD-C
S9 S10 S11 S12 S13 S14 S15 S16 NC NC
S1 S2 S3 S4 S5 S6 S7 S8 C1 C2
CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 COM –V
CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16
19
20
1
2
S9 S10 S11 S12 S13 S14 S15 S16 NC NC
S1 S2 S3 S4 S5 S6 S7 S8 C1 C2
CH1 CH2 CH3 CH4 CH5 CH6 CH7 CH8 COM +V
CH9 CH10 CH11 CH12 CH13 CH14 CH15 CH16
19
20
1
2
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
S1
S9
S2
S10
S3
S11
S4
S12
S5
S13
S6
S14
S7
S15
S8
S16
COM(–)
NC
+V
NC
Q0
Q10
Q1
Q11
Q2
Q12
Q3
Q13
Q4
Q14
Q5
Q15
Q6
Q16
Q7
Q17
COM(–)
COM(–)
+V
+V
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
S1
S9
S2
S10
S3
S11
S4
S12
S5
S13
S6
S14
S7
S15
S8
S16
COM(+)
NC
–V
NC
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Q0
Q10
Q1
Q11
Q2
Q12
Q3
Q13
Q4
Q14
Q5
Q15
Q6
Q16
Q7
Q17
COM(+)
COM(+)
–V
–V
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
Terminal Terminal Terminal TerminalInput Input OutputOutput
EB3L-S16CSD-C FC4A-T16K3 EB3L-S16CKD-C FC4A-T16S3
Wiring Example with IDEC’s PLC MicroSmart
+
COM
Sn
CHn
+
COM
Sn
CHn
Note 1: The wiring in dashed line does not affect the operation of the EB3L lamp
barriers.
Note 2: Applicable connector is IDEC’s JE1S-201.
EB3C-3L catalog Page 17 Monday, February 13, 2006 1:44 PM
18
AS-Interface Components
EB3L Lamp Barrier
Wiring Example of Intrinsically Safe External Output
Recommended Connector Cable for Connector Types
Description No. of Poles Length (m) Type No. Appearance Applicable Type
I/O Terminal Cable
With Shield
20
0.5 FC9Z-H050A20
MicroSmart I/O Module
1 FC9Z-H100A20
2 FC9Z-H200A20
3 FC9Z-H300A20
Without Shield
0.5 FC9Z-H050B20
MicroSmart I/O Module
1 FC9Z-H100B20
2 FC9Z-H200B20
3 FC9Z-H300B20
Cable with Crimping
Terminal
1 BX9Z-H100E4
Screw Terminal Type2 BX9Z-H200E4
3 BX9Z-H300E4
40-pin Cable for PLC
1 BX9Z-H100B Mitsubishi A, Q Series
Output Module (sink type)
EB3L-S16CSD-C
2 BX9Z-H200B
3 BX9Z-H300B
2. Separate Wiring
3. Wiring Illuminated Pushbuttons and Illuminated Selector Switches
1. Common Wiring (Maximum 16 cicuits) (Buzzers cannot be wired in a common line.)
EB3L-S10EB3L-S06EB3L-S03EB3L-S01
EB3L-S16CEB3L-S01EB3L-S03EB3L-S06EB3L-S10EB3L-S08C
EB3L-S08CEB3L-S10EB3L-S06EB3L-S03EB3L-S01EB3L-S16C
(+) (–)
• All output lines are wired to a common line inside the intrinsically safe equipment (one common line per intrinsically safe circuit).
• All input lines are wired to a common line outside the intrinsically safe equipment (one common line per intrinsically safe circuit).
• Each output line of the EB3L makes up one independent intrinsically safe circuit of a pilot light or buzzer.
• The following example illustrates the wiring for a total of 10 contacts used by three illuminated
(A maximum of 16 channels of EB3L and EB3C can be wired to a common line.)
EB3P consisting of one
enclosure
One intrinsically safe circuit
(16 circuits maximum)
Note:
When using two or more EB3L's
to set up one intrinsically safe circuit
in the common wiring configuration,
interconnect two neutral terminals
(N1 through N10) on each EB3L
between adjacent EB3L's in parallel.
L
N
(+) (–)
L
N
(+) (–)
L
N
(+) (–)
L
N
(+) (–)
L
N
(+) (–)
L
N
S1
S2
S3
S4
S5
S6
S7
S8
C1
C2
S9
S10
S11
S12
S13
S14
S15
S16
C3
C4
S1
S2
S3
S4
S5
S6
S7
S8
C1
C2
S9
S10
S11
S12
S13
S14
S15
S16
C3
C4
P1
P2
P3
P4
P5
P6
P7
P8
N1
N2
P9
P10
P11
P12
P13
P14
P15
P16
N3
N4
P1
P2
P3
P4
P5
P6
P7
P8
N1
N2
P9
P10
P11
P12
P13
P14
P15
P16
N3
N4
S1
C1
P1
N1
P2
N2
P3
N3
P1
N1
P2
N2
P3
N3
P4
N4
P5
N5
P6
N6
P1
N1
P2
N2
P3
N3
P4
N4
P5
N5
P6
N6
P7
N7
P8
N8
P9
N9
P10
N10
S4
C4
S5
C5
S6
C6
S2
C2
S3
C3
(+) (–)
L
N
S1
C1
P1
N1
P2
N2
P3
N3
S2
C2
S3
C3
(+) (–)
L
N
S1
C1
P1
N1
P2
N2
P3
N3
S2
C2
S3
C3
S1
C1
S2
C2
S3
C3
(+) (–)
L
N
P1
N1
P2
N2
P3
N3
P4
N4
P5
N5
P6
N6
S4
C4
S5
C5
S6
C6
S1
C1
S2
C2
S3
C3
(+) (–)
L
N
P1
N1
P2
N2
P3
N3
P4
N4
P5
N5
P6
N6
S4
C4
S5
C5
S6
C6
S1
C1
S2
C2
S3
C3
S4
C4
S5
C5
S6
C6
S1
C1
S2
C2
S3
C3
S8
C8
S9
C9
S10
C10
S7
C7
(+) (–)
L
N
P1
N1
P2
N2
P3
N3
P4
N4
P5
N5
P6
N6
P7
N7
P8
N8
P9
N9
P10
N10
S4
C4
S5
C5
S6
C6
S1
C1
S2
C2
S3
C3
S8
C8
S9
C9
S10
C10
S7
C7
(+) (–)
L
N
P1
N1
P2
N2
P3
N3
P4
N4
P5
N5
P6
N6
P7
N7
P8
N8
P9
N9
P10
N10
S4
C4
S5
C5
S6
C6
S1
C1
S2
C2
S3
C3
S8
C8
S9
C9
S10
C10
S7
C7
LS3LS2LS1LB3LB2LB1LS3LS2LS1LB3LB2LB1
EB3C-10EB3L-S06
(+) (–)
L
N
P1
N1
P2
N2
P3
N3
P4
N4
P5
N5
P6
N6
S4
C4
S5
C5
S6
C6
S1
C1
S2
C2
S3
C3
(+) (–)
L
N
P1
N1
P2
N2
P3
N3
P4
N4
P5
N5
P6
N6
P7
N7
P8
N8
P9
N9
P10
N10
A4
C4
A5
C5
A6
C6
A1
C1
A2
C2
A3
C3
A8
C8
A9
C9
A10
C10
A7
C7
S1
S2
S3
S4
S7
S8
C1
C2
S5
S6
P1
P2
P3
P4
P7
P8
N1
N2
P5
P6
(+) (–)
L
N
S1
S2
S3
S4
S7
S8
C1
C2
S5
S6
P1
P2
P3
P4
P7
P8
N1
N2
P5
P6
(+) (–)
L
N
S1
C1
C2
P1
N1
N2
(+) (–)
L
N
S1
C1
C2
P1
N1
N2
(+) (–)
L
N
S1
C1
C2
P1
N1
N2
pushbuttons (LB1 to LB3) and three illuminated selector switches (LS1 to LS3).
Diagram Symbols
2
1
200
100
350
EB3C-3L catalog Page 18 Monday, February 13, 2006 1:44 PM
19
EB3L Lamp Barrier
Precautions for Operation
1. Installation of EB3L Lamp Barriers
(1) The EB3L can be installed in any direction.
(2) Install the EB3L lamp barrier in a safe area (non-hazard-
ous area) in accordance with intrinsic safety ratings and
parameters. To avoid mechanical shocks, install the
EB3L in an enclosure which suppresses shocks.
(3) When installing or wiring the EB3L, prevent electromag-
netic and electrostatic inductions in the intrinsically safe
circuit. Also prevent the intrinsically safe circuits from
contacting with another intrinsically safe circuit and any
other circuits.
Maintain at least 50 mm clearance, or provide a metallic
separating board between the intrinsically safe circuit
and non-intrinsically safety circuit. When providing a
metallic separating board, make sure that the board fits
closely to the enclosure (top, bottom, and both sides).
Allowable clearance between the enclosure and board is
1.5 mm at the maximum.
The clearance of 50 mm between the intrinsically safe
circuit and non-intrinsically safe circuit may not be suffi-
cient when a motor circuit or high-voltage circuit is
installed nearby. In this case, provide a wider clearance
between the circuits referring to 6 (3) “Minimum Parallel
Distance between the Intrinsically Safe Circuit and
Other Circuits.
(4) In order to prevent contact between intrinsically safe cir-
cuits and non-intrinsically safe circuits, mount EB3L
units with terminals arranged in the same direction.
(5) Maintain at least 6 mm (or 3 mm according to
IEC60079-11: 1999) clearance between the terminal of
intrinsically safe circuit and the grounded metal part of a
metal enclosure, and between the relay terminal block of
an intrinsically safe circuit and the grounded metal part
of a metal enclosure.
(6) For installing the EB3L, mount on a 35-mm-wide DIN rail
or directly on a panel using screws. The EB3L can be
installed in any direction. Make sure to install securely to
withstand vibration. When mounting on a DIN rail, push
in the clamp completely. Use the BNL5 mounting clips
on both sides of the EB3L to prevent from moving side-
ways.
(7) Excessive extraneous noise may cause malfunction and
damage to the EB3L. When extraneous noise activates
the voltage limiting circuit (thyristor), remove the noise
source and restore the power.
2. Terminal Wiring
(1) Using a ø5.5 mm or smaller screw driver, tighten the ter-
minal screws (including unused terminal screws) to a
torque of 0.6 to 1.0 N·m (recommended value).
(2) Make sure that IP20 is achieved when wiring. Use insu-
lation tubes on bare crimping terminals.
(3) To prevent disengaged wires from contacting with other
intrinsically safe circuits, bind together the wires of one
intrinsically circuit.
(4) When the adjacent terminal is connected to another
intrinsically safe circuit, provide an insulation distance of
at least 6 mm.
3. Signal Input
(1) Connect the EB3L to the switches or output equipment
which have a low leakage current (0.1 mA maximum).
(2) The EB3L is equipped with power supply. Do not apply
external power to the EB3L.
(3) When connecting the EB3Ls of connector type in paral-
lel, make sure that the same power supply is used.
When using C1 and C2 terminals to supply power to
outside equipment, maintain the current at 50 mA maxi-
mum.
4. Power Voltage
(1) Do not apply an excessive power voltage, otherwise the
EB3L may be damaged.
(2) The EB3L of AC power type may operate at a low volt-
age (approx. 20V).
5. Pilot Lights and Buzzers in the Hazardous Area
(1) EB3P and IPL1 units shown on page 12 can be used
with the EB3L.
(2) Install the EB3P and IPL1 units on enclosures of IP20 or
higher protection.
(3) When wiring, make sure of correct polarities of the
EB3P and IPL1.
(4) Certification mark is supplied with the units. Attach it on
the visible area of the EB3P or IPL1 (for Japan applica-
tion).
(5) Magnesium content of metallic enclosure must be 6% or
less (steel and aluminum are acceptable).
(6) The maximum exposed area of plastic enclosure is as
follows.
IIC: 20 cm2 maximum
IIB: 100 cm2 maximum
When the enclosure has a wider exposed area, attach a
caution label as shown below.
Intrinsically Safe Circuit
Intrinsically Safe Circuit
Non-intrinsically
Safe Circuit
EB3L EB3L
EB3L EB3L
EB3L
Caution
To prevent electrostatic charges,
do not rub the enclosure surface
during operation. Use a soft cloth
dipped with water for cleaning.
EB3C-3L catalog Page 19 Monday, February 13, 2006 1:44 PM
AS-Interface Components
EB3L Lamp Barrier
6. Wiring for Intrinsic Safety
(1) The voltage applied on the general circuit connected to
the non-intrinsically safe circuit terminals of the EB3L
lamp barrier must be 250V AC, 50/60Hz, or 250V DC at
the maximum under any conditions, including the volt-
age of the power line and the internal circuit.
(2) When wiring, take into consideration the prevention of
electromagnetic and electrostatic charges on intrinsi-
cally safe circuits. Also, prevent intrinsically safe circuits
from contacting with other circuits.
(3) The intrinsically safe circuits must be separated from
non-intrinsically safe circuits. Contain intrinsically safe
circuits in a metallic tube or duct, or separate the intrinsi-
cally safe circuits referring to the table at right.
Note: Cables with a magnetic shield, such as a metallic sheath, prevent elec-
tromagnetic induction and electrostatic induction, however, a non-
magnetic shield prevents electrostatic induction only. For non-mag-
netic shields, take a preventive measure against electromagnetic
induction.
Finely twisted pair cables prevent electromagnetic
induction. Adding shields to the twisted pair cables pro-
vides protection against electrostatic induction.
Minimum Parallel Distance between the Intrinsically
Safe Circuit and Other Circuits (mm)
(4) When identifying intrinsically safe circuits by color, use
light blue terminal blocks and cables.
(5) When using two or more EB3L’s to set up one intrinsi-
cally safe circuit in the common wiring configuration,
interconnect two neutral terminals (N1 through N10) on
each EB3L between adjacent EB3Ls in parallel.
(6) Make sure that the power of the EB3L, pilot lights, and
other connected units are turned off before starting
inspection or replacement.
Note: For the details of wiring the intrinsically safe circuits, refer to a relevant
test guideline for explosion-proof electric equipment in each country.
Voltage and
Current of Other
Circuits
Over 100A 100A or less 50A or less 10A or less
Over 440V 2000 2000 2000 2000
440V or less 2000 600 600 600
220V or less 2000 600 600 500
110V or less 2000 600 500 300
60V or less 2000 500 300 150
Safety Precautions
Do not use the EB3C Relay Barrier and EB3L Lamp Barrier for other than explosion
protection purposes.
Read the user’s manual to make sure of correct operation before starting installation,
wiring, operation, maintenance, and inspection of the EB3C Relay Barrier and EB3L
Lamp Barrier.
Precautions for Operation
IDEC CORPORATION (USA)
1175 Elko Drive, Sunnyvale, CA 94089-2209, USA
Tel: +1-408-747-0550 / (800) 262-IDEC (4332)
Fax: +1-408-744-9055 / (800) 635-6246
E-mail: opencontact@idec.com
IDEC CANADA LIMITED
Unit 22-151, Brunel Road Mississauga, Ontario,
L4Z 1X3, Canada
Tel: +1-905-890-8561, Toll Free: (888) 317-4332
Fax: +1-905-890-8562
E-mail: sales@ca.idec.com
IDEC AUSTRALIA PTY. LTD.
2/3 Macro Court, Rowville, Victoria 3178, Australia
Tel: +61-3-9763-3244, Toll Free: 1800-68-4332
Fax: +61-3-9763-3255
E-mail: sales@au.idec.com
IDEC ELECTRONICS LIMITED
Unit 2, Beechwood, Chineham Business Park,
Basingstoke, Hampshire RG24 8WA, UK
Tel: +44-1256-321000, Fax: +44-1256-327755
E-mail: sales@uk.idec.com
7-31, Nishi-Miyahara 1-Chome, Yodogawa-ku, Osaka 532-8550, Japan
Tel: +81-6-6398-2571, Fax: +81-6-6392-9731
E-mail: products@idec.co.jp
S
pecifications and other descriptions in this catalog are subject to change without notice.
Cat. No. EP1054-1 MARCH 2006 3ML PRINTED IN MALAYSIA
IDEC ELEKTROTECHNIK GmbH
Wendenstrasse 331, D-20537 Hamburg, Germany
Tel: +49-40-25 30 54 10, Fax: +49-40-25 30 54 24
E-mail: service@idec.de
IDEC (SHANGHAI) CORPORATION
Room 608-609, 6F, Gangtai Plaza, No. 700,
Yan'an East Road, Shanghai 200030, P.R.C.
Tel: +86-21-5353-1000, Fax: +86-21-5353-1263
E-mail: idec@cn.idec.com
IDEC (SHANGHAI) CORPORATION
Beijing Office
Unit 1002, No. 10 Kuntai Building, Zhaowai Dajie,
Zhao Yang District, Beijing, 100020, P.R.C.
Tel: +86-10-6599-5541, Fax: +86-10-6599-5540
IDEC (SHENZHEN) CORPORATION
Unit AB-3B2, Tian Xiang Building, Tian’an Shuma Cheng,
Fu Tian District, Shenzen, Guang Dong 518040, P.R.C.
Tel: +86-755-8356-2977, Fax: +86-755-8536-2944
IDEC IZUMI (H.K.) CO., LTD.
Unit 1505-07, DCH Commercial Centre No. 25,
Westlands Road, Quarry Bay, Hong Kong
Tel: +852-2803-8989, Fax: +852-2565-0171
E-mail: info@hk.idec.com
IDEC TAIWAN CORPORATIO
N
8F-1, No. 79, Hsin Tai Wu Road, Sec. 1,
Hsi-Chih, Taipei County, Taiwan
Tel: +886-2-2698-3929, Fax: +866-2-2698-3931
E-mail: service@idectwn.com.tw
IDEC IZUMI ASIA PTE. LTD.
No. 31, Tannery Lane #05-01, Dragon Land
Building, Singapore 347788
Tel: +65-6746-1155, Fax: +65-6844-5995
E-mail: info@sg.idec.com
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ww.idec.com
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