Solid-state timer
H3RN
CSM_H3RN_DS_E_3_2
Ultra-slim Timer for G2R Relay Socket
• Pin configuration compatible with G2R Relay and mounts to the
P2R/P2RF Socket.
• Standard multiple time ranges and multiple operating modes.
• Conforms to EN61812-1 and IEC60664-1 4 kV/2 for Low Volt-
age, and EMC Directives.
For the most recent information on models that have been
certified for safety standards, refer to your OMRON website.
Model Number Structure
■
Model Number Legend
H3RN-@@
1 2
1. Output
1:
SPDT
2:
DPST-NO
2. Time Range
None: Short-time range (0.1 s to 10 min)
1:
Long-time range (0.1 min to 10 hrs)
Ordering Information
■
List of Models
Supply voltage
24 VAC;
12, 24 VDC
SPDT
DPST-NO
Time-limit contact
Short-time range model
(0.1 s to 10 min)
H3RN-1
H3RN-2
Long-time range model
(0.1 min to 10 h)
H3RN-11
H3RN-21
Note:
Specify
both
the model number and supply
voltage when
ordering.
Example: H3RN-1 24
VAC
Supply
voltage
■
Accessories (Order Separately)
Connecting Socket
Timer
H3RN-1/-11
H3RN-2/-21
Track mounting/Front connecting socket
P2RF-05-E
P2RF-08-E
P2R-057P
P2R-087P
Back connecting socket
1
H3RN
Specifications
■
Ratings
Item
Time ranges
Rated supply voltage (See note 2.)
Pin type
Operating mode
Operating voltage range
Reset voltage
Power consumption
H3RN-1/H3RN-2
0.1 s to 10 min (1 s, 10 s, 1 min, or 10 min max.
selectable)
24 VAC (50/60 Hz); 12, 24 VDC
Plug-in
ON-delay, interval, flicker OFF-start, or flicker-ON start selectable by DIP switch
85% to 110% of rated supply voltage (12 VDC: 90% to 110% of rated supply voltage)
(See note 1.)
10% max. of rated supply voltage
24 VAC: Relay ON: approx. 0.8 VA
12 VDC: Relay ON: approx. 0.5 W
24 VDC: Relay ON: approx. 0.4 W
3 A at 250 VAC, resistive load (cosφ = 1) (G6B-2@14P-FD-US used (Contact materials : AgSnIn))
The minimum applicable load is 10 mA at 5 VDC (P reference value).
H3RN-11/H3RN-21
0.1 min to 10 h (1 min, 10 min, 1 h, or 10 hrs max.
selectable)
Control outputs
Note: 1.
When using the H3RN in any place where the ambient temperature is more than 50°C, supply 90% to 110% of the rated voltages
(12 VDC: 95% to 110% of the rated voltage).
2.
Refer to
Safety Precautions for All Times
when combining the Timer with an AC 2-wire proximity sensor.
■
Characteristics
Item
Accuracy of operating time
Setting error
Reset time
Influence of voltage
Influence of temperature
Insulation resistance
Dielectric strength
H3RN-1/H3RN-2
±1%
FS max. (1 s range:
±1%±10
ms max.)
±15%±50
ms FS max.
Min. power-opening time: 12, 24 VDC: 0.1 s max. (including halfway reset)
24 VAC:
0.5 s max. (including halfway reset)
±2%
FS max.
±2%
FS max.
100 MΩ min. (at 500 VDC)
2,000 VAC, 50/60 Hz for 1 min (between operating circuit and control output, or contacts of different
poles)
1,000 VAC, 50/60 Hz for 1 min (between non-continuous contacts)
Destruction: 10 to 55 Hz, 0.75-mm single amplitude for 1 h each in 3 directions
Malfunction: 10 to 55 Hz, 0.5-mm single amplitude for 10 min each in 3 directions
Destruction: 300 m/s
2
Malfunction: 100 m/s
2
Operating:
Storage:
Operating:
−10°C
to 55°C (with no icing)
−25°C
to 65°C (with no icing)
35% to 85%
H3RN-11/H3RN-21
Vibration resistance
Shock resistance
Ambient temperature
Ambient humidity
Life expectancy
Impulse withstand voltage
Noise immunity
Static immunity
Degree of protection
Weight
EMC
Mechanical: 10,000,000 operations min. (under no load at 1,800 operations/h)
Electrical:
100,000 operations min. (3 A at 250 VAC, resistive load at 1,800 operations/h)
Between power terminals: 1 kV
±1.5
kV, square-wave noise by noise simulator (pulse width: 100 ns/1
μs,
1-ns rise)
Destruction: 8 kV
Malfunction: 4 kV
IP40 (Terminal screw sections are excluded.)
Approx. 18 g
(EMI)
Emission Enclosure:
Emission AC Mains:
(EMS)
Immunity ESD:
Immunity RF-interference:
Immunity Burst:
Immunity Surge:
Immunity Conducted Disturbance:
Immunity Voltage Dip/Interruption:
UL508, CSA C22.2 No. 14
Conforms to EN61812-1, IEC60664-1 4 kV/2.
Output category according to IEC60947-5-1.
EN61812-1
EN55011 Group 1 class A
EN55011 Group 1 class A
EN61812-1
IEC61000-4-2
IEC61000-4-3
IEC61000-4-4
IEC51000-4-5
IEC61000-4-6
IEC61000-4-11
Approved standards
2
H3RN
Connections
■
Connection
H3RN-1/H3RN-11
H3RN-2/H3RN-21
DIN Indication
DIN Indication
Timer
circuit
OUT
PW
Timer
circuit
OUT
PW
Bottom
View
Bottom
View
Pulse Operation
A pulse output for a certain period can be obtained with a random external input signal.
Use the H3RN in interval mode as shown in the following timing charts.
H3RN-2/H3RN-21
Power (3-8)
External short circuit (1-4)
External input (1-3)
Time limit contact
NO
(6-5)
Run/Power indicator (PW)
Output indicator (OUT)
External input
50 ms
min.
Timer
circuit
Note:
t: Set time
Rt:
Reset time
!Caution
Be careful when connecting wires.
Mode
Pulse operation
Power supply between 3 and 8
Short-circuit between 4 and 1
Input signal between 3 and 1
Terminals
Operating mode; interval and all other
Power supply between 1 and 8
modes
3
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