Keri-systems IRP-1 Manuale Utente Scaricare il pdf (Pagina 2)

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

1 2 3 4

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