Datasheet

H3RN
3
Connections
Connection
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.
OUT PW
Bottom View
H3RN-1/H3RN-11 H3RN-2/H3RN-21
DIN Indication DIN Indication
OUT PW
Bottom View
Timer
circuit
Timer
circuit
H3RN-2/H3RN-21
External input
Power (3-8)
External short circuit (1-4)
External input (1-3)
Timer
circuit
50 ms
min.
Time limit contact
NO (6-5)
Run/Power indicator (PW)
Output indicator (OUT)
Note: t: Set time
Rt: Reset time
!Caution
Be careful when connecting wires.
Mode Terminals
Pulse operation Power supply between 3 and 8
Short-circuit between 4 and 1
Input signal between 3 and 1
Operating mode; interval and all other
modes
Power supply between 1 and 8