IEI Integration ACT-457A User Manual
Page 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: