1 wiring to an external locking device, Irp-1 isolation relay, Installation guide – Keri Systems IRP-1 User Manual
Page 2
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IRP-1 Isolation Relay
Installation Guide
Page 2 of 4
P/N: 01833-001 Rev. H
4.1
Wiring to an External Locking Device
N/O
N/C
COM
– +
IRP-1
–
+
12 VDC
Controller Power Supply
–
+
12 VDC
Lock Power Supply
Keri Controller
Connection for a
Fail-Safe Device
Connection for a
Fail-Secure Device
Controller Power
Ground
NO / Lock
Common
NC / Lock
Other Pins
Relay Terminal Block
Power Terminal Block
External
Lock
Device
Transorb
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