SMAR LC700 - M-123;M-127 - Ac;DC Discrete Output Module

Modules And Accessories
3.83
M-123/M-127 – AC/DC Discrete Output Module
(Supports Hot Swap and Device ID)
Part Number
M-123 (2 groups of 8 NO relay outputs)
M-127 (2 groups of 8 NO relay outputs with RC)
Description
This high-density relay output module is designed to switch pilot lamps, valves, like relay coils up to
5 A per output. Relays may drive charges from 20 to 110 Vdc or from 20 to 250 Vac. Each group of
8 relays has one common terminal and only one screw terminal is reserved for each relay output.
PWR
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
smar
M-123
ID & Hot-Swap
smar
PWR
GND
123/28 - 2 Groups 8 NO Relay outputs
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
1B
2B
3B
4B
5B
6B
7B
8B
9B
10B
Figure 3. 55 - High Density Relay Output Module
Green
R
R
Yellow
D
IMB
R
RL1
V
ext1
RL2
RL1
V
ext2
RL2
1A
2A
3A
4A
5A
6A
7A
8A
9A
10A
1B
2B
3B
4B
5B
6B
7B
8B
9B
10B
PWR
GND
Figure 3. 56 - External Connection