Function And Features; Electrical Connection - IFM Electronic AS-interface AC2729 Notice D'utilisation

Function and features

The AS-i PCB detects up to two unsafe switching states, e.g. 1 or 2-
channel mechanical contacts.
Mounting
Install the AS-i PCB in a protected location (e. g. control cabinet, hous-
ing). The appropriate housing must have a protection rating of at least
IP 54. Carry out a set-up test after installation of the AS-i PCB.

Electrical connection

Connect the AS-i PCB to two mechanical NO or NC contacts. In doing
so, the two outer mechanical pins are connected to one side of the
contacts (I1-2 / I2-2). The other side of the contacts is connected to the
two black wires (I1-1 / I2-1).
Insulate unused open wires. The connection wires of the AS-i
PCB must not be extended.
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