User manual

Bulletin 141A
Mounting System
1-54
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Rockwell Automation
POWER
 Modules plug directly onto the busbar
 Suitable for use with control plug
 Modules with current ratings supply the load current by
means of wire or terminal connections
 Modules can form bigger platforms using the
connection clips
 For plugging on 12, 15, 20, 25, 30 mm x 5/10 mm thick busbars
Description
Rated Thermal
Current I
th
[A]
Width
[mm] Rail(s) PQ
Cat. No.
MCS Standard Busbar Module
200 mm high
 Universal top hat rail(s)
1M = Metall rail
32
45
2

141A-GS45RR25
54

141A-GS54RR25
63
54

141A-GS54RR45
63 1
141A-GS63RR45
125
(For 140-CMN)
90
1M 1
141A-GS90M125
180
141A-GS180M125
270
141A-GS270M125
125 125 180 1M 1
141A-GS180M125H
Without el.
connections
(i.e. for Rev.
Starters)
45
1

141A-GS45R
54 1
141A-GS54R
72 1
141A-GS72S
81 1
141A-GS81S
MCS Standard Busbar Module
260 mm high
 Universal top hat rail(s)
32
45
2
1
141A-GM45RS25
54
141A-GM54RS25
63
54
141A-GM54RS45
63
141A-GM63RS45
Without el.
connections
(i.e. for Rev.
Starters)
45
1
141A-GM45S
54
141A-GM54S
63
141A-GM63S
MCS Standard Busbar Module with Terminals
200 mm high
 Universal top hat rail(s)
 For mounting various components
32 45
1
1
141A-FS45S25
63
54
141A-FS54S63
63
141A-FS63S63
72
141A-FS72S63
81
141A-FS81S63
MCS Standard Busbar Module with Terminals
260 mm high
 Universal top hat rail(s)
 For mounting various components
32 45
2
141A-FM45SS25
63
54
141A-FM54SS63
63
141A-FM63SS63
72
141A-FM72SS63
81
141A-FM81SS63
Spacer Module
For spacing of load feeders by 9 mm e.g. for improved cooling. Including
connection clips.
10
141A-AS9B
 May be ordered in package quantities of 10. Add letter M to the end of the cat. no. (Example: 141A-GS45RM).
Product Selection
MCS Standard Busbar Modules