1
New Product
Power Relays
G7Z
Compact Electromagnetic Contactors That
Switch 40 A at 440 VAC
• One pole carries 40 A.
UL 508 and UL 840 NO contacts
(resistive 40 A 480 VAC, 60 Hz, 80,000 operations).
EN 60947-4-1 NO contacts
(AC1 40 A 440 VAC, 50/60 Hz, 80,000 operations).
• Ideal for supply power to industrial inverters, servo drivers, and
other devices, and switching power to motors and other equipment.
• The maximum load capacity of 160 A
when using 4-pole parallel connections.
• EN 60947-4-1 certification for mirror contact mechanism obtained
by combining the Relay with an Auxiliary Contact Block.
• Conforms to European PV standard (VDE0126).
• Approx. 30% less operation noise than a standard
electromagnetic contactor.*
(Approx. 100 dB reduced to approx. 70 dB.)
• Approx. 50% the volume of a standard electromagnetic contactor* to help downsize control panels.
*According to OMRON investigation of IIEC-AC1 50 A specifications.
Model Number Structure
Model Number Legend
Relay with Auxiliary Contact Block
1. Relay Contact Configuration
4A: 4PST-NO
3A1B: 3PST-NO/SPST-NC
2A2B: DPST-NO/DPST-NC
2. Contact Configuration of Auxiliary Contacts
20: DPST-NO
11: SPST-NO/SPST-NC
02: DPST-NC
3. Contact Mechanism of Auxiliary Contacts
Z-R: Bifurcated crossbar contact
(Single break)
Relay
1. Contact Configuration
4A: 4PST-NO
3A1B: 3PST-NO/SPST-NC
2A2B: DPST-NO/DPST-NC
Auxiliary Contact Block
1. Contact Configuration of Auxiliary Contacts
20: DPST-NO
11: SPST-NO/SPST-NC
02: DPST-NC
2. Contact Mechanism of Auxiliary Contacts
Z-R: Bifurcated crossbar contact
(Single break)
Be sure to read the Safety Precautions on page 8 and the
“Precautions for All Relays with Forcibly Guided Contacts”.
For the most recent information on models that have been
certified for safety standards, refer to your OMRON website.
12 3
G7Z-@-@@-@
1
G7Z-@
12
G73Z-@@-@
G7Z
2
Ordering Information
Relay with Auxiliary Contact Block
Note: 1. Relay contact terminals are M5, and the coil terminals are M3.5.
2. Auxiliary contact block terminals are M3.5.
3. When placing an order, specify the model number and rated supply voltage (12 VDC or 24 VDC).
Relay
Note: 1. Relay contact terminals are M5, and the coil terminals are M3.5.
2. When placing an order, specify the model number and rated supply voltage (12 VDC or 24 VDC).
Accessories (Order Separately)
Auxiliary Contact Block
Note: Auxiliary contact block terminals are M3.5.
Number of poles
(Relay with Auxiliary
Contact)
Contact configuration Contact Mechanism of Auxiliary Contacts
Relay Auxiliary Contact Block Single-break models
Rated Voltage
4 poles + 2 poles
4PST-NO
DPST-NO G7Z-4A-20Z-R 12, 24 VDC
SPST-NO/SPST-NC G7Z-4A-11Z-R 12, 24 VDC
DPST-NC G7Z-4A-02Z-R 12, 24 VDC
3PST-NO/SPST-NC
DPST-NO G7Z-3A1B-20Z-R 12, 24 VDC
SPST-NO/SPST-NC G7Z-3A1B-11Z-R 12, 24 VDC
DPST-NC G7Z-3A1B-02Z-R 12, 24 VDC
DPST-NO/DPST-NC
DPST-NO G7Z-2A2B-20Z-R 12, 24 VDC
SPST-NO/SPST-NC G7Z-2A2B-11Z-R 12, 24 VDC
DPST-NC G7Z-2A2B-02Z-R 12, 24 VDC
Number of poles Contact configuration Model Rated Voltage
4 poles
4PST-NO G7Z-4A
12, 24 VDC3PST-NO/SPST-NC G7Z-3A1B
DPST-NO/DPST-NC G7Z-2A2B
Number of poles Contact Configuration Contact Mechanism of Auxiliary Contacts
Single-break models
2 poles
DPST-NO G73Z-20Z-R
SPST-NO/SPST-NC G73Z-11Z-R
DPST-NC G73Z-02Z-R
When your order, specify the rated voltage.
G7Z
3
Specifications
Ratings
Coil
Note: 1. Rated current and coil resistance were measured at a coil temperature of 23°C with coil resistance of ±15%.
2. Operating characteristics were measured at a coil temperature of 23°C.
3. The maximum allowable voltage is the maximum value of the fluctuation range for the Relay coil operating power supply and was
measured at an ambient temperature of 23°C.
There is, however, no continuous allowance.
Contacts
Relay, Relay with Auxiliary Contact Block
Note: The ratings for the auxiliary contact block mounted on the G7Z are the same as those for the G73Z auxiliary contact block.
*Set of Relay and Auxiliary Contact Block: 45 to 60°C; for the continuous carry current, reduce 40 A by 0.7 A/°C.
Auxiliary Contact Block
Item Rated current
(mA) Coil resistance
(Ω)
Must operate
voltage Must release
voltage Maximum
voltage Power
consumption
(W)
Rated voltage Percentage of rated voltage
12 VDC 308 39 75% max. 10% min. 110% Approx. 3.7
24 VDC 154 156
Model G7Z-4A-@Z-R, G7Z-3A1B-@Z-R, G7Z-2A2B-@Z-R
Item Load Resistive load Inductive load cosφ = 0.3 Resistive load L/R = 1 ms
Contact structure Single break
Contact material Ag alloy
Rated load NO 40 A at 440 VAC 22 A at 440 VAC 5 A at 110 VDC
NC 25 A at 440 VAC 10 A at 440 VAC 5 A at 110 VDC
Rated carry current NO 40 A *
NC 25 A
Maximum contact voltage 480 VAC 125 VDC
Maximum contact
current
NO 40 A 22 A 5 A
NC 25 A 10 A 5 A
Maximum switching
capacity
NO 17,600 VA 9,680 VA 550 W
NC 11,000 VA 4,400 VA 550 W
Failure rate P value
(reference value) 2 A at 24 VDC
Model G73Z-20Z-R, G73Z-11Z-R, G73Z-02Z-R
Item Load Resistive load Inductive load cosφ = 0.3 Resistive load L/R = 1 ms
Contact structure Single break
Contact material Au clad + AgNi
Rated load 1 A at 440 VAC 0.5 A at 440 VAC 0.5 A at 110 VDC
Rated carry current 1 A
Maximum contact voltage 480 VAC 125 VDC
Maximum contact current 1 A 0.5 A
Maximum switching capacity 440 VA 220 VA 55 W
Failure rate P value
(reference value) 1 mA at 1 VDC
G7Z
4
Characteristics
Note: The above values are initial values.
*1. The contact resistance for the Relay (G7Z) was measured with 1 A at 5 VDC using the voltage drop method.
The contact resistance for the auxiliary contact block (G73Z) was measured with 0.1 A at 5 VDC using the voltage drop method.
*2. The operate time was measured with the rated voltage imposed with any contact bounce ignored at the ambient temperature of 23°C.
*3. The insulation resistance was measured with a 1,000-VDC megohmmeter applied to the same places as those used for checking the dielectric
strength.
*4. The electrical endurance was measured at an ambient temperature of 23°C.
*5. The specifications for the auxiliary contact block mounted on the G7Z are the same as those for the G73Z auxiliary contact block.
*6. The failure rate is based on an operating frequency of 1,800 operations/h.
Classification Relay with auxiliary contact block *5Auxiliary contact block
Item
Model
G7Z-4A-@Z-R,
G7Z-3A1B-@Z-R,
G7Z-2A2B-@Z-R
G73Z-20Z-R,
G73Z-11Z-R,
G73Z-02Z-R
Contact resistance *1400 mΩ max. 100 mΩ max.
Operating time *250 ms max.
Release time *250 ms max.
Maximum operating
frequency
Mechanical 1,800 operations/h
Rated load 1,200 operations/h
Insulation resistance *31,000 MΩ min.
Dielectric strength
Between coil and contacts 4,000 VAC, 50/60 Hz for 1 min ---
Between contacts of different polarity 4,000 VAC, 50/60 Hz for 1 min
Between contacts of the same polarity 2,000 VAC, 50/60 Hz for 1 min
Impulse withstand
voltage
Between coil and contacts 10 kV, 1.2 × 50 µs ---
Between contacts of different polarity 10 kV, 1.2 × 50 µs
Between contacts of the same polarity 4.5 kV, 1.2 × 50 µs 3.0 kV, 1.2 × 50 µs
Vibration resistance
Destruction 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Malfunction NO: 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
NC: 10 to 32 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude)
Shock resistance
Destruction Screw mounting: 700 m/s2, DIN Track mounting: 500 m/s2
Malfunction NO: 100 m/s2
NC: 25 m/s2
Durability
Mechanical 1,000,000 operations min. (at 1,800 operations/h, contact no load)
Electrical *4
AC resistive load: 80,000 operations
AC inductive load: 80,000 operations
DC resistive load: 100,000 operations
(at 1,200 operations/h, rated load)
Failure rate (P level) (reference value) *62 A at 24 VDC 1 mA at 1 VDC
Ambient operating temperature −25 to 60°C (with no icing or condensation)
Ambient operating humidity 5% to 85%
Weight Approx. 330 g Approx. 18 g
G7Z
5
Approved Standards
UL Standard: UL508, UL840 (File No. E41643)
CSA Standard: CSA Certification by cUL: CSA C22.2 No. 14
EN Standard/TÜV Certification: EN 60947-4-1 (Certification No. R50079155)
CCC Certification
Classificat
ion
Contact
Mechanism
of Auxiliary
Contacts
Model Number
of poles Contact ratings
Number of
test
operations
Coil
ratings
Category
Listed/
Recognized
Relay with
Auxiliary
Contact
Block
Single-
break
models
G7Z-4A-20Z-R
G7Z-4A-11Z-R
G7Z-4A-02Z-R
G7Z-3A1B-20Z-R
G7Z-3A1B-11Z-R
G7Z-3A1B-02Z-R
G7Z-2A2B-20Z-R
G7Z-2A2B-11Z-R
G7Z-2A2B-02Z-R
4poles+
2poles
(Relay
unit +
auxiliary
contact)
NO
contact
Relay
40 A, 480 VAC, 60 Hz
(Resistive) 80,000
12, 24
VDC
NLDX2,
NLDX8 Recognized
5 A, 120 VDC (Resistive) 100,000
22 A, 480 VAC, 60 Hz
(General Use) 100,000
Auxiliary
Contact D300 (1-A current applied) ---
NC
contact
Relay
25 A, 480 VAC, 60 Hz
(Resistive)
5 A, 120 VDC (Resistive)
10 A, 480 VAC, 60 Hz
(General Use)
100,000
Auxiliary
Contact D300 (1-A current applied) ---
Relay ─
G7Z-4A
G7Z-3A1B
G7Z-2A2B
4poles
(Relay)
NO
contact
(Relay)
40 A, 480 VAC, 60 Hz
(Resistive) 80,000
12, 24
VDC
NLDX2,
NLDX8 Recognized
5 A, 120 VDC (Resistive) 100,000
22 A, 480 VAC, 60 Hz
(General Use) 100,000
NC
contact
25 A, 480 VAC, 60 Hz
(General Use)
100,0005 A, 120 VDC (Resistive)
10 A, 480 VAC, 60 Hz
(General Use)
Auxiliary
Contact
Block
Single-
break
models
G73Z-20Z-R
G73Z-11Z-R
G73Z-02Z-R
2poles
(Auxiliary
Contact
Block)
NO
contact (Auxiliary
Contact)
D300 (1-A current applied)
--- --- NLDX2,
NLDX8 Recognized
NC
contact D300 (1-A current applied)
Category Contact Mechanism
of Auxiliary Contacts Model Number of poles Contact ratings
Relay with Auxiliary
Contact Block Single-break models
G7Z-4A-20Z-R
G7Z-4A-11Z-R
G7Z-4A-02Z-R
G7Z-3A1B-20Z-R
G7Z-3A1B-11Z-R
G7Z-3A1B-02Z-R
G7Z-2A2B-20Z-R
G7Z-2A2B-11Z-R
G7Z-2A2B-02Z-R
4 poles + 2 poles
(Relay unit +
auxiliary contact)
NO contact
Relay
AC-1 : 40 A 440 V 50/60 Hz
AC-3 : 16 A 440 V 50/60 Hz
DC-1 : 5 A 110 V
Auxiliary Contact AC-15 : 0.3 A 440 V 50/60 Hz
DC-13 : 0.3 A 110 V
NC contact
Relay AC-1 : 25 A 440 V 50/60 Hz
DC-1 : 5 A 110 V
Auxiliary Contact AC-15 : 0.3 A 440 V 50/60 Hz
DC-13 : 0.3 A 110 V
Relay ---
G7Z-4A
G7Z-3A1B
G7Z-2A2B
4 poles
(Relay)
NO contact
(Relay)
AC-1 : 40 A 440 V 50/60 Hz
AC-3 : 16 A 440 V 50/60 Hz
DC-1 : 5 A 110 V
NC contact AC-1 : 25 A 440 V 50/60 Hz
DC-1 : 5 A 110 V
Auxiliary Contact
Block Single-break models
G73Z-20Z-R
G73Z-11Z-R
G73Z-02Z-R
2 poles
(Auxiliary Contact
Block)
NO contact
(Auxiliary Contact)
AC-15 : 0.3 A 440 V 50/60 Hz
DC-13 : 0.3 A 110 V
NC contact AC-15 : 0.3 A 440 V 50/60 Hz
DC-13 : 0.3 A 110 V
Classification Contact Mechanism
of Auxiliary Contacts Model Standard No. Certification No.
Relay with Auxiliary
Contact Block Single-break models
G7Z-4A-20Z-R
G7Z-4A-11Z-R
G7Z-4A-02Z-R
G7Z-3A1B-20Z-R
G7Z-3A1B-11Z-R
G7Z-3A1B-02Z-R
G7Z-2A2B-20Z-R
G7Z-2A2B-11Z-R
G7Z-2A2B-02Z-R
GB/T 14048.4
2009010304361493
Relay ---
G7Z-4A
G7Z-3A1B
G7Z-2A2B
GB/T 14048.4
G7Z
6
Dimensions (Unit: mm)
Relay (12 VDC, 24 VDC) with Auxiliary Contact Block
Note: The dimensions are typical values.
Relay (12 VDC, 24 VDC)
Note: The dimensions are typical values.
Four, M3.5
Two, M3.5
Eight, M5
39±0.2
Two, M4
77.2
60
51.5
62
47
84.2
92.2
70.7
15
45
4 poles + 2 poles (Relay with Auxiliary Contact)
Single-break models
G7Z-4A-@Z-R
G7Z-3A1B-@Z-R
G7Z-2A2B-@Z-R
Mounting Hole Dimensions
51.5
45
8-M5
9.25
39±0.2
62
23
11
6
70.7 60
20.5
2-M3.5
12.5
14.5 14.5 14.5
Two, M4
4 Poles Mounting Hole Dimensions
Contact Block
Note: The dimensions are typical values.
Four, M3.5
30
32.2 24.2
11
15
47
17.2
13
Single-break models
G73Z-@Z-R
Auxiliary DIN Track Mounting Height
(when using the PFP-100N or PFP-50N mounting rail)
Note: The dimensions are typical values.
88.5
96.5
15
75.0
64.3
G7Z
7
Terminal Arrangement/Internal Connections
Relay with Auxiliary Contact Block
Bifurcated crossbar contact (Single break)
Auxiliary Contact Block
53 54 63 64
7531A1
8642A2
G7Z-4A-20Z-R G7Z-4A-11Z-R G7Z-4A-02Z-R
53 54 61 62
7531A1
8642A2
51 52 61 62
7531A1
8642A2
Note: The coil has
no polarity.
Note: The coil has
no polarity.
Note: The coil has
no polarity.
53 54 63 64
21531A1
22642A2
G7Z-3A1B-20Z-R G7Z-3A1B-11Z-R G7Z-3A1B-02Z-R
21531A1
22642A2
53 54 61 62
21531A1
22642A2
51 52 61 62
Note: The coil has
no polarity.
Note: The coil has
no polarity.
Note: The coil has
no polarity.
53 54 63 64
211131A1
221242A2
G7Z-2A2B-20Z-R G7Z-2A2B-11Z-R G7Z-2A2B-02Z-R
211131A1
221242A2
53 54 61 62
211131A1
221242A2
51 52 61 62
Note: The coil has
no polarity.
Note: The coil has
no polarity.
Note: The coil has
no polarity.
53 54 63 64
G73Z-20Z-R G73Z-11Z-R G73Z-02Z-R
53 54 61 62
51 52 61 62
G7Z
8
Safety Precautions
Be sure to read the precautions “Precautions for All Relays” and “Precautions for All Relays with Forcibly
Guided Contacts” in the website at:http://www.ia.omron.com/.
Indication and Meaning for Safe Use
Meaning of Product Safety Symbols
!WARNING
!CAUTION
Installation
•Mount the G7Z with the coil terminal at the top.
•Do not use the Relay with the terminal screw surfaces facing down.
•To mount the Relay, secure M4 screws in two locations.
Use a screw-tightening torque of 1.2 to 1.3 N·m.
•The Relay can be mounted directly on a mounting rail (PFP) or a
DIN Track (EN 50022-35 × 7.5, 15). The Relay cannot be mounted,
however, to some reinforced rails (e.g., those produced by
Kameda Denki or Toyogiken).
•Mount the Relay sideways when it is mounted on a rail.
•Use End Plates (PFP-M) on both sides of the Relay to make sure
that it is properly secured.
•Provide at least 5 mm of space between the sides and top of the
Relay and nearby grounded metal surfaces.
•Provide at least 30 mm of space between Relays when two or more
Relays are mounted in a row.
•The auxiliary contact block can be mounted on the Relay.
Indicates a potentially hazardous situation
which, if not avoided, will result in minor
or moderate injury, or may result in
serious injury or death. Additionally there
may be significant property damage.
Indicates a potentially hazardous situation
which, if not avoided, may result in minor
or moderate injury or in property damage.
Precautions
for Correct
Use
Supplementary comments on what to do
or avoid doing, to prevent failure to
operate, or undesirable effect on product
performance.
Indicates unspecified general alert
(Can be used as Alert Symbol, too)
Indicates the possibility of electric shock
under specific conditions.
Indicates the possibility of injuries by high
temperature under specific conditions.
Take measures to prevent contact with charged parts
when using the Relay for high voltages.
Do not touch the terminal section (charged parts) when
power is being supplied.
Always use the Relay with terminal covers mounted.
Contact with charged parts may result in electric shock.
Do not touch the Relay when power is being supplied or
right after the power has been turned OFF.
The hot surface may cause burn injury.
Precautions for Correct Use
WARNING
CAUTION
Up
Coil terminal
Terminal screw surface
39 mm
Up
DIN Track
(35 mm)
5 mm min.
5 mm min.
5 mm min.
Grounded metal surface
30 mm min.
G7Z
9
Mounting and Removal
Mounting
Insert the tab on the auxiliary contact
block into the groove on the Relay and
press down until the hook on the
auxiliary contact block catches in the
mounting hole on the Relay.
Removing
Slide the auxiliary contact block, remove
the auxiliary contact block tab from the
groove on the Relay, and remove the
auxiliary contact block hook from the
Relay.
Be careful not to apply excessive force
on the hook.
Connecting
•Use round or open-end (Y-type) crimp terminals and connect the
terminals with the appropriate tightening torque. Refer to the
terminal section space in the following figure for the crimp terminal
dimensions.
Relay Contacts (Unit: mm)
Relay Coil
Auxiliary Contact Block
•One crimp terminal can be used for the Relay contact section (M5
screw). Two crimp terminals can be connected for the coil terminal
and auxiliary contact block.
Recommended Crimp Terminals and Wire
•Use the following tightening torque when tightening screws. Loose
screws may result in fire caused by abnormal heat generated when
the power is being supplied.
M5 screws: 2.0 to 2.2 N·m
M3.5 screws: 0.8 to 0.9 N·m
•Allow suitable slack on leads when wiring, and do not subject the
terminals to excessive force.
Microloads
The G7Z is used for switching power loads, such as current carry for
device power supplies and heater loads. Use an auxiliary contact
block if microloads are required for signal applications and operation
status feedback.
Coil
(Internal Connections of Coils)
DC Coil
•If a transistor drives the G7Z, check the leakage current and
connect a bleeder resistor if necessary.
•The must operate voltage is the minimum value for the Relay
armature to operate and the contacts to turn ON. Therefore,
fundamentally apply the rated voltage to the coils, taking into
consideration the increases in coil resistance caused by voltage
fluctuation and coil temperature rise.
•Counter-electromotive voltage generated by the coil when the coil
is OFF may destroy semiconductor elements or cause
malfunctions. Attach surge-absorbing diodes to both ends of the
coil as a countermeasure. Particularly, when driving G7Z with
semiconductor elements, always attach the surge-absorbing
diodes.
Note that the relay reset time will be extended, so always use after
verifying implementation under actual usage conditions.
Use surge-absorbing diodes with a minimum of 600 V reverse
voltage resistance, and a forward current of approximately 1A.
G7Z does not have coil polarity so attach surge-absorbing diodes
so that the polarity is reverse to the applied voltage of the coil.
Ta b
(1)
(2)
Hook
(2)
(1)
Ta b
Hook
11
M5
14.5
12.5
6
6
6.8
4.3
M3.5
9.5
6.8
5.5
5.5
M3.5
Location Crimp
terminals Appropriate wire size
Contact
section
5.5-5 2.63 to 6.64 mm2 (AWG12, 10)
8-5 6.64 to 10.52 mm2 (AWG8)
Coil
section 1.25-3.5 0.5 to 1.65 mm2 (AWG20 to 16)
A2 A1
+
G7Z
-
G7Z
10
Mirror Contact Mechanism
By combining a Relay with an auxiliary contact block, all NC contacts
of the auxiliary contact block will satisfy an impulse withstand voltage
of 2.5 kV or higher or maintain a gap of 0.5 mm or greater when the
coil is de-energized even if at least one NO contact (main contact) of
the Relay is welded.
Description of Mirror Contact Mechanism
Safety Function with Mirror Contacts
EN 60947-4-1 certification for mirror contact mechanisms has been
obtained by using a combination of a relay and auxiliary contact
blocks, enabling application in feedback circuits of safety circuits.
Application Example: General Safety Circuit
Contact welding
NO NO NO NO
Auxiliary contact block
Relay
Impulse withstand voltage: 2.5 kV min. or
contact separation (a ): 0.5 mm min.
NCNC
a
TH
SA
G9SA-301 (24-V AC/DC) (two limit switch input channels with manual reset)
Feedback circuit
Feedback loop
Terms and Conditions Agreement
Read and understand this catalog.
Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have
any questions or comments.
Warranties.
(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship
for a period of twelve months from the date of sale by Omron (or such other period expressed in writing
by Omron). Omron disclaims all other warranties, express or implied.
(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT
NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE
PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL
SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE.
Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products
or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election,
to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the
non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price
of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other
claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored,
installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by
Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or
unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system
assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in
writing, are not to be construed as an amendment or addition to the above warranty.
See http://www.omron.com/global/ or contact your Omron representative for published information.
Limitation on Liability; Etc.
OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS,
WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY.
Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
Suitability of Use.
Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the
combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable
third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is
not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system,
or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with
respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE
QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS,
AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE
OVERALL EQUIPMENT OR SYSTEM.
Programmable Products.
Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof.
Performance Data.
Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining
suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it
to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
Change in Specifications.
Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice
to change part numbers when published ratings or features are changed, or when significant construction changes are made.
However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be
assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to
confirm actual specifications of purchased Product.
Errors and Omissions.
Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is
assumed for clerical, typographical or proofreading errors or omissions.
Authorized Distributor:
In the interest of product improvement,
specifications are subject to change without notice.
Cat. No. J160-E1-04 0318(0306)
© OMRON Corporation 2006-2018 All Rights Reserved.
OMRON Corporation Industrial Automation Company
OMRON ELECTRONICS LLC
2895 Greenspoint Parkway, Suite 200
Hoffman Estates, IL 60169 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
Regional Headquarters
OMRON EUROPE B.V.
Wegalaan 67-69, 2132 JD Hoofddorp
The Netherlands
Tel: (31)2356-81-300/Fax: (31)2356-81-388
Contact: www.ia.omron.com
Kyoto, JAPAN
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
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