Solid-state Timer H3BA-N 1
Solid-state Timer
H3BA-N
Solid-state Timer with Valuable Multiple-time
Ranges and Multiple-operating Modes
Handles a wide range of applications through six operating
modes.
With H3BA-N8H models, the output type can be switched
between time-limit DPDT and time-limit SPDT + instantaneous
SPDT using a selector.
Setting rings (order separately) to enable consistent settings
and to limit the setting range.
Panel Covers (order separately) to enable various panel
designs.
Conforms to LR and approved by UL and CSA.
RC
Broad Line-up of H3B@-N Series
H3B@-N
Multi-functional Timer
H3BA-N
H3BA-N8H
Twin Timer Star-delta Timer
H3BG-N8
H3BG-N8H
Power OFF-delay Timer
H3BH-N8
H3BH-NH3BG-NH3BF-NH3BA-N
Note: Refer to the H3BF-N/BG-N/BH-N Datasheet (Cat. No. L094-E1-1) for details.
11-pin model
8-pin with
instantaneous
contact output
and time-limit
output
8-pin with
instantaneous
contact output
H3BF-N8 8-pin model 8-pin model8-pin model
Please read and understand this catalog before purchasing the products.
Please consult your OMRON representative if you have any questions or
comments. Refer to Warranty and Application Considerations (page 20),
and Safety Precautions (page 16).
2Solid-state Timer H3BA-N
Model Number Structure
Model Number Legend
1. Number of Pins/Output
None: 11-pin models/Time-limit DPDT
8H: 8-pin models/Time-limit SPDT and switchable SPDT (time-limit instantaneous)
Ordering Information
List of Models
Accessories (Order Separately)
Note: 1. The Time Setting Ring and Panel Cover are sold together.
2. Hold-down Clips are sold in sets of two.
1
H3BA-N@
Control output Supply voltage 11-pin models 8-pin models
Contact output: DPDT (time-limit output) 110 VAC (50/60 Hz) H3BA-N 110 VAC ---
220 VAC (50/60 Hz) H3BA-N 220 VAC
24 VDC H3BA-N 24 VDC
Contact output: Time-limit SPDT and
switchable SPDT
(time-limit instantaneous)
110 VAC (50/60 Hz) --- H3BA-N8H 110 VAC
220 VAC (50/60 Hz) H3BA-N8H 220 VAC
24 VDC H3BA-N8H 24 VDC
Name/specifications Models
Flush Mounting Adapters Y92F-30
Y92F-70
Y92F-71
Mounting Tracks 50 cm (l) × 7.3 mm (t) PFP-50N
1 m (l) × 7.3 mm (t) PFP-100N
1 m (l) × 16 mm (t) PFP-100N2
End Plate PFP-M
Spacer PFP-S
Protective Cover Y92A-48B
Track Mounting/
Front Connecting Sockets
8-pin P2CF-08
11-pin P2CF-11
Back Connecting Sockets 8-pin P3G-08
11-pin P3GA-11
Time Setting Ranges Setting a specific time Y92S-27
Limiting the setting range Y92S-28
Panel Covers (See note 1.) Light gray (5Y7/1) Y92P-48GL
Black (N1.5) Y92P-48GB
Medium gray (5Y5/1) Y92P-48GM
Hold-down Clips (See note 2.) For PL08 Socket Y92H-1
For PF085A Socket Y92H-2
Solid-state Timer H3BA-N 3
Specifications
General
Time Ranges
Ratings
Note: 1. DC ripple rate: 20% max.
2. Models other than 24-VDC H3BA-N models cause an inrush current. Pay careful attention when attempting to turn on power to such
models with non-contact output from a device such as a sensor.
3. 90% or higher if the Timer is used continuously at a high ambient temperature.
Item H3BA-N H3BA-N8H
Operating mode A: ON-delay
B: Flicker OFF start
B2: Flicker ON start
C: Signal ON/OFF-delay
D: Signal OFF-delay
E: Interval
A: ON-delay
H: ON-delay with instantaneous output contact
Pin type 11-pin 8-pin
Input type No-voltage input ---
Output type DPDT (time-limit) SPDT (time-limit) and switchable SPDT (time-limit <--->
instantaneous)
Mounting method DIN track mounting, surface mounting, and flush mounting
Approved standards UL508, CSA C22.2 No.14,
Conforms to LR (currently under application and approval is expected by the end of Feb. 2006)
Time unit s (sec) min h (hrs) × 10 h (10 h)
Setting 1.2 0.05 to 1.2 0.12 to 1.2 1.2 to 12
30.3 to 3 3 to 30
12 1.2 to 12 12 to 120
30 3 to 30 30 to 300
Item H3BA-N H3BA-N8H
Rated supply voltage
(See notes 1 and 2)
110 VAC (50/60 Hz), 220 VAC (50/60 Hz), 24 VDC
Operating voltage range
(See note 3)
85% to 110% of rated supply voltage
Power reset Minimum power-opening time: 0.1 s
No-voltage input ON impedance: 1 k max.
ON residual voltage: 1 V max.
OFF impedance: 200 k min.
Power consumption 110 VAC: Approx. 4.6 VA (1.5 W)
220 VAC: Approx. 7.9 VA (1.3 W)
24 VDC: Approx. 0.6 W
110 VAC: Approx. 3.6 VA (1.6 W)
220 VAC: Approx. 5.4 VA (1.4 W)
24 VDC: Approx. 0.9 W
Control outputs Contact: 5 A at 250 VAC, resistance load (cosφ = 1)
4Solid-state Timer H3BA-N
Characteristics
Note: For setting the time-limit of the Timer to a cycle of less than 3 seconds or applying the forced reset, use the H3BA-N in mode D (signal OFF-
delay).
Nomenclature
H3BA-N H3BA-N8H
Item H3BA-N H3BA-N8H
Accuracy of operating time ±0.3% FS max. (±0.3%±10 ms in a range of 1.2 s)
Setting error ±5% FS ±0.05 s max.
Reset time Min. power-opening time: 0.1 s max.
Min. pulse-input time: 50 ms
Influence of voltage ±0.5% FS max. (±0.5%±10 ms in a range of 1.2 s)
Influence of temperature ±2% FS max. (±2%±10 ms in a range of 1.2 s)
Insulation resistance 100 M min. (at 500 VDC)
Dielectric strength 2,000 VAC, 50/60 Hz for 1 min between current-carrying metal parts and exposed non-current-carrying metal
parts
2,000 VAC, 50/60 Hz for 1 min between control output terminals and operating circuit
1,000 VAC, 50/60 Hz for 1 min between contacts not located next to each other (750 VAC for H3BA-N8H)
Impulse withstand voltage 1 kV (between power terminals)
2 kV (between current-carrying terminal and exposed non-current-carrying metal parts,
1.5 kV for 24-VDC models)
Noise immunity AC models: ±1.5 kV (between power terminals), and ±600 V (between input terminals),
square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)
DC models: ±480 V (between power terminals), and ±600 V (between input terminals),
square-wave noise by noise simulator (pulse width: 100 ns/1 µs, 1-ns rise)
Static immunity Malfunction: 4 kV
Destruction: 8 kV
Vibration resistance Destruction: 10 to 55 Hz with 0.75-mm single amplitude each in three directions
Malfunction: 10 to 55 Hz with 0.5-mm single amplitude each in three directions
Shock resistance Destruction: 1,000 m/s2 (approx. 100G) each in three directions
Malfunction: 100 m/s2 (approx. 10G) each in three directions
Ambient temperature Operating: –10°C to 55°C (with no icing)
Storage: –25°C to 65°C (with no icing)
Ambient humidity Operating: 35% to 85%
Life expectancy Mechanical: 20 million operations min. (under no load
at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250 VAC,
resistive load at 1,800 operations/h)
Mechanical: 10 million operations min. (under no
load at 1,800 operations/h)
Electrical: 100,000 operations min. (5 A at 250
VAC, resistive load at 360 operations/h)
Case color Light gray (Munsell 5Y7/1)
Enclosure ratings IEC: IP40 (panel surface)
Weight Approx. 95 g
H3BA
UP
PW MODE
A
sec
0
12
3
0.5 2.5
1.5
Power Indicator (Green):
Lit when Timer operates.
Operating Mode Display Window
Operating Mode Selector:
Select a mode from
A, B, B2, C, D, and E
Scale Range Display
Windows
Time Unit Selector
Select a unit from
sec, min, hrs, and 10h.
Time setting knob (set time)
Output Indicator (Orange):
Lit when Timer outputs.
Time Range Selector:
Select one from
1.2, 3, 12, and 30.
H3BA
UP
PW MODE
A
sec
0
12
3
0.5 2.5
1.5
Power Indicator (Green):
Lit when Timer operates.
Output Type Display Window
Output Type Selector:
Select a type from A
and H
A: Time-limit DPDT
(default setting)
H: Time-limit SPDT and
instantaneous SPDT
Scale Range Display
Windows
Time Unit Selector
Select a unit from sec,
min, hrs, and 10 h.
Time setting knob (set time)
Output Indicator (Orange):
Lit when Timer outputs.
Time Range Selector:
Select one from
1.2, 3, 12, and 30.
Solid-state Timer H3BA-N 5
Operation
Block Diagrams
I/O Functions
AC (DC) input
Power supply
circuit
Oscillation
circuit
Time range/
unit selectors
Counting
circuit
Operating
mode selector
Output circuit
Reset input, start input, and gate input Input circuit Indicator
circuit
Power-ON
indicator
Output-ON
indicator
H3BA-N
Instantaneous
output circuit
AC (DC) input
Power supply
circuit
Oscillation
circuit
Time range/
unit selectors
Counting
circuit Output circuit
Output type
selector
Indicator
circuit
Power-ON
indicator
Output-ON
indicator
H3BA-N8H
Inputs Start Starts time-measurement.
Reset Interrupts time-measurement and resets time-measurement value. No time-measurement is made and
control output is OFF while the reset input is ON.
Gate Prohibits time-measurement.
Outputs Control output Outputs are turned ON according to designated output mode when preset value is reached.
6Solid-state Timer H3BA-N
Basic Setting
Setting of Selector
The selectors can be turned clockwise and counterclockwise to
select the desired time unit, time range, output type (only for H3BA-
N8H) or operating mode.
Each selector has a snap mechanism that secures the selector at a
given position. Set the selector at a position at which it is secured. Do
not set it midway between two securing positions or a malfunction
could result from improper setting.
Selection of Operating Mode with H3BA-N
Turn the operating mode selector with a screwdriver until the desired
operating mode (A, B, B2, C, D, or E) appears in the display window
located above the selector.
Selection of Output Type with H3BA-N8H
Turn the output type selector with a screwdriver until the desired out-
put type (A or H) appears in the display window located above the
selector.
Selection of Time Unit and Time Range
The desired time unit (sec, min, hrs, or 10h) is displayed in the
window below the time setting knob by turning the time unit selector
located at the lower right corner of the front panel. A time range (1.2,
3, 12, or 30) is selected with the time range selector at the lower left
corner of the front panel, and the selected time range appears (in the
window at the lower right part) within the plastic frame of the time
setting knob.
Setting of Time
Use the time setting knob to set the desired time.
Using the Setting Ring
Setting a Specific Time
Mount the Panel Cover on the Timer, set the desired time with the
time setting knob, and place Time Setting Ring A onto the time
setting knob so that the time setting notch of Time Setting Ring A is
in the center of the reset lock position of the Panel Cover.
Limiting the Setting Range
Example: To set a range of 10 and 20 s.
Mount the Panel Cover on the Timer, set the time setting knob to 10 s
(the lower limit of the setting range), and place Time Setting Ring C
onto the time setting knob so that the stopper of Time Setting Ring C
is on the right edge of the reset lock position of the Panel cover. Next,
set the time setting knob to 20 s (the upper limit of the setting range),
place Time Setting Ring B onto the time setting knob so that the
stopper of Time Setting Ring B is on the left edge of the reset lock
position of the Panel Cover.
Groove for
screwdriver
Operating mode
/
Output type
display window
Operating mode selector/
Output type selector
Operating mode
display window
Time unit selector
Time unit display window
Time range
selector
Time setting
notch Reset lock position
Time setting ring A Panel cover
Example: To set the time to 10 s.
Time setting notch Setting position
Stopper Reset lock position
Time setting
ring B
Time setting
ring C Panel cover
Range
Solid-state Timer H3BA-N 7
Timing Chart
Note: 1. The minimum power-opening time (“Rt”) is 0.1 s and the minimum pulse width is 0.05 s.
2. The letter “t” in the timing charts stands for the set time and “t–a” means that the period is less than the time set.
H3BA-N
Operating mode Timing chart
A: ON-delay
B: Flicker OFF start
B2: Flicker ON start
C: Signal ON/OFF-delay
Power
Start
Output
t
Basic operation
Power
2 and 10
Start
2 and 6
Reset
2 and 7
Output relay (NC)
1 and 4 (11 and 8)
Output relay (NO) 1
and 3 (11 and 9)
and output indicator
Power indicator
t t
Basic operation
Power
Start
Output
t t t t
tttt
t - a
t
Power
2 and 10
Start
2 and 6
Reset
2 and 7
Output relay (NC)
1 and 4 (11 and 8)
Output relay (NO)
1 and 3 (11 and 9)
and output indicator
Power indicator
Basic operation
Power
Start
Output
ttt t
tttt
t - a
t
Power
2 and 10
Start
2 and 6
Reset
2 and 7
Output relay
1 and 4 (11 and 8)
(NC)
Output relay (NO)
(Output indicator)
1 and 3 (11 and 9)
Power indicator
Basic operation
Power
Start
Output
tt tt
t t t t
t - a t - a t - a
Power
2 and 10
Start
2 and 6
Reset
2 and 7
Output relay
1 and 4 (11 and 8)
(NC)
Output relay (NO)
(Output indicator)
1 and 3 (11 and 9)
Power indicator
8Solid-state Timer H3BA-N
Gate Signal Input in Operating Mode A (ON-delay Operation)
Note: The set time is the sum of t1 and t2.
D: Signal OFF-delay
E: Interval
Operating mode Timing chart
Basic operation Power
Start
Output
t
t - a t
t - a t - a
t
Power
2 and 10
Start
2 and 6
Reset
2 and 7
Output relay
1 and 4 (11 and 8)
(NC)
Output relay (NO)
(Output indicator)
1 and 3 (11 and 9)
Power indicator
Power
Start
Output
t
Basic operation
t t t t
t - a t - a
Power
2 and 10
Start
2 and 6
Reset
2 and 7
Output relay
1 and 4 (11 and 8)
(NC)
Output relay (NO)
(Output indicator)
1 and 3 (11 and 9)
Power indicator
Power
Start
Gate
Reset
Output
relay
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
t1t2
Solid-state Timer H3BA-N 9
H3BA-N8H, Output Type: A Type
H3BA-N8H, Output Type: H Type
Operating mode Timing chart
A: ON-delay
Power
Output
t
Basic operation
Power 2 and 7
Output relay (NC)
8 and 5 (1 and 4)
Output relay (NO)
8 and 6 (1 and 3)
and output indicator
Power indicator
t t
Rt Rt t - a
Operating mode Timing chart
H: ON-delay with
instantaneous output
contact
Power
Output
t
Basic operation
Power 2 and 7
Output relay
8 and 5 (NC)
Power indicator
Instantaneous 1 and
4 output relay (NC)
t t
Rt Rt t - a
Instantaneous 1 and
3 output relay (NO)
Output relay 8 and 6
(NO) (output indicator)
10 Solid-state Timer H3BA-N
Dimensions
Note: All units are in millimeters unless otherwise indicated.
H3BA-N
H3BA-N8H
Dimensions with Set Ring
Dimensions with Y92F-30 Flush Mounting Adapter
48
48
11
p
ins
15
663.7
0.7
39 dia. 44.8 × 44.8
78
13.6
PW
UP
48
48
8 pins
15
663.7
0.7
39 dia. 44.8 × 44.8
78
13.6
PW
UP
Time settin
g
rin
g
Panel cover
50 16.5
50 42 dia.
Panel Cutout
Note: The mounting panel thickness should be 1 to 5 mm.
0.5 R max. 45
+0.6
0
(N)
45
+0.6
0
58 52
42
48
Panel P3G Back Connecting Socke
t
(sold separately)