One-channel edm hookup to sc-im9a interface module – Banner SC22-3E Safety Controller with Ethernet User Manual
Page 46
One-Channel EDM Hookup to SC-IM9A Interface Module
The SC-IM9A interface module depicted in the following figure is shown in one-channel EDM hookup. The SC-IM9B and SC-IM9C mod-
ules are connected in the same manner, using individual one-channel EDM circuits (terminals 21/22 on each pair of contactors).
MPCE
1
MPCE
2
MPCE
3
+24V dc
0V dc
SC-IM9A
Supplied
Terminal
Block
1A 1B
2A 2B
3A 3B
A2
13
21
33
43
A1
14
22
34
44
A2
13
21
33
43
A1
14
22
34
44
A2
SO1
SO2
SO3
*
*
*
+24V dc
Input Terminals
Safety Controller
(To SO 1A)
(To SO 1B)
Machine Control
3 wires
* Installation of transient (arc) suppressors across the coils of MPCE1, MPCE2, and MPCE3
is recommended (see Warning)
Figure 29. One-channel EDM hookup to SC-IM9A interface module
SC22-3/-3E Safety Controller Instruction Manual
46
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