Chapter 3
Installation
20
Rockwell Automation Publication ICSTT-RM451D-EN-P - March 2021
The Product Descriptions that are detailed above also detail the types of Field
Termination Assembly (FTA) or Versatile Field Termination Assembly (VFTA)
which may be used with this type of Module.
Custom length multi-core FTA cables are 0.5 mm
2
with a resistance of 40
Ω/km. For example, a 50-m cable has 4-Ω loop impedance at 0.5 A, this
equates to a 2V DC volt drop.
Unused outputs should be commanded off in the application and wired
through a 10K 0.5-W resistor to zero volts.
This table describes the module pin-out connections:
Table 2 Field Connector Pin-out
C
B
A
1
SmartSlot Link C
SmartSlot Link B
SmartSlot Link A
2
3
Chan 5 (+)
Pwr Group 1 (+)
Chan 1 (+)
4
Chan 6 (+)
Pwr Group 1 (+)
Chan 2 (+)
5
Pwr Group 1 Rtn
Pwr Group 1 (+)
Pwr Group 1 Rtn
6
Chan 7 (+)
Pwr Group 1 (+)
Chan 3 (+)
7
Chan 8 (+)
Pwr Group 1 (+)
Chan 4 (+)
8
9
Chan 13 (+)
Pwr Group 2 (+)
Chan 9 (+)
10
Chan 14 (+)
Pwr Group 2 (+)
Chan 10 (+)
11
Pwr Group 2 Rtn
Pwr Group 2 (+)
Pwr Group 2 Rtn
12
Chan 15 (+)
Pwr Group 2 (+)
Chan 11 (+)
13
Chan 16 (+)
Pwr Group 2 (+)
Chan 12 (+)
14
15
Chan 21 (+)
Pwr Group 3 (+)
Chan 17 (+)
16
Chan 22 (+)
Pwr Group 3 (+)
Chan 18 (+)
17
Pwr Group 3 Rtn
Pwr Group 3 (+)
Pwr Group 3 Rtn
18
Chan 23 (+)
Pwr Group 3 (+)
Chan 19 (+)
19
Chan 24 (+)
Pwr Group 3 (+)
Chan 20 (+)
20
21
Chan 29 (+)
Pwr Group 4 (+)
Chan 25 (+)
22
Chan 30 (+)
Pwr Group 4 (+)
Chan 26 (+)
23
Pwr Group 4 Rtn
Pwr Group 4 (+)
Pwr Group 4 Rtn
24
Chan 31 (+)
Pwr Group 4 (+)
Chan 27 (+)
25
Chan 32 (+)
Pwr Group 4 (+)
Chan 28 (+)
26
27
Chan 37 (+)
Pwr Group 5 (+)
Chan 33 (+)
28
Chan 38 (+)
Pwr Group 5 (+)
Chan 34 (+)
29
Pwr Group 5 Rtn
Pwr Group 5 (+)
Pwr Group 5 Rtn
30
Chan 39 (+)
Pwr Group 5 (+)
Chan 35 (+)
32
Chan 40 (+)
Pwr Group 5 (+)
Chan 36 (+)
32
Termination
Module Pin-out Connections
