Ingersoll-Rand VON DUPRIN 7311, Руководство по эксплуатации

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Connect lock:
16. The unlock relay has SPOT contacts to
control a fail-safe or fail-secure operation.
17. If the lock uses the same power supply as
the keypad, use one of the following wiring
diagrams.
18. To use the keypad power supply, install a
jumper from the " + " terminal to the common
"C" terminal of the unlock relay.
19. Connect one wire of the load to the " -"
side of the supply and the second wire to a
contact on the unlock relay. Use the NC for fail-
safe and the NO for fail-secure.
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