Spectrum Controls 1746sc-OAP8I - Manual (Page 23)

Installation Instructions
Isolated-Circuit
Discrete Input and Output Modules
21
1746sc-OAP8I
Isolated-Circuit 120/240 Vac Outputs (8)
VAC
0
VAC
1
VAC
2
VAC
3
E-GND
VAC
4
VAC
5
VAC
6
VAC
7
OUT 0
OUT 1
OUT 2
OUT 3
E-GND
OUT 4
OUT 5
OUT 6
OUT 7
VS0 L2
VS0 L1
VS1 L2
Rack mounting bolt
VS1 L1
VS2 L1
VS3 L1
VS4 L1
VS5 L1
VS6 L1
VS7 L1
120/240 Vac
Alternative
output device
location
VS2 L2
VS3 L2
VS4 L2
VS5 L2
VS6 L2
VS7 L2
Note — The output circuits are electrically isolated from each other (the commons are NOT connected
internally). Therefore, up to eight different voltage sources (VS0–VS7) may be used.
Module ID Code = 1905
Interpreting Your Module’s LED Indicators
On the 1746sc-IA8I, -IB8I, -IC8I, and -IM8I, each status indicator (0–7)
illuminates when the proper signal is received at the corresponding input
terminal.
INPUT
STATUS
ISOLATED 200/240V AC/DC
INPUT
STATUS
ISOLATED 100/120V AC/DC
1746sc-IA8I 1746sc-IM8I
INPUT
STATUS
ISOLATED 24VDC
1746sc-IB8I
INPUT
STATUS
ISOLATED 48 VDC
1746sc-IC8I