Rockwell Automation 1785-BCM_BEM, D17856.5.4 PLC-5 Backup Communication Module User Manual - Manual (Page 56)

Installing Your 1785-BEM Module
Chapter 4
4-13
Figure 4.7
1785-BEM Module Connections
Blue
Clear
1
2
3
9
10
11
12
13
14
15
16
17
18
19
20
1
2
3
9
10
11
12
13
14
15
16
17
18
19
20
Chassis A Chassis B
Blue
Shield
Clear
Blue
Shield
Clear
Blue
Shield
Clear
Blue
Shield
Clear
Blue
Shield
Clear
Blue
Shield
Clear
1785-BEM
Series A 1785-BEM
Series A
RIO/DH+
DH+/ RIO
Blue
Shield
Clear
Blue
Shield
Clear
Blue
Shield
Clear
1
2 Blue
Shield
Clear
SH
Ch 2A
1
2
Shield
SH
Ch 2B
PLC-5/40
Clear
1
2
SH
Ch 2A
Blue
Shield
Blue
Clear
1
2
Shield
SH
Ch 1B
PLC-5/40
Blue
Shield
Clear
*
*
Blue
Shield
Clear
Blue
Shield
Clear
* Replace this with a
terminator if this node
is at the end of this
physical link.
X
X
X