Iei-integration ACT-457A Manual do Utilizador descarregar pdf (Página 36)

ACT-457A Panel PC

Page 28

CAUTION:

1. Digital input

A. The system includes a digital input power source

B. Digital input must be less than 50 VDC

2. Relay output

A. Do not exceed maximum contact capacity, limits listed below

240 VAC @ 10 A

120 VAC @ 12 A

28 VDC @ 10 A

B. Total current consumed by peripherals must be < 1 A

C. Relay signal can affect digital input signal, space cables apart

D. Do not connect peripherals with unknown specifications

E. Do not connect unrated/untested external power supplies

The digital I/O port connects to door sensors and alarms. To connect the wires from the

sensor or alarm to the ACT-457A, follow the directions below.

Step 1: Strip 5 mm of cable housing from the end of the cable.

Step 2: Loosen the screw.

Step 3: Position the cable.

Step 4: Tighten the screw to hold the cable in place. Step 0:

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Iei-integration ACT-457A Manual do Utilizador Página 36