Allen-Bradley 1791-32A0 Installation Instructions Manual

32 Input AC Block I/O Module
Cat. No. 1791-32A0 Series B
Installation
Mount the block I/O module in a vertical (recommended) or horizontal position.
Allow sufficient room around the block for cooling air to flow through the block
module. Refer to Figure 1.
Figure 1
Mounting Dimensions for the Block I/O Module
Cat. No. 1791–32A0 (PLC version shown)
0.5
(12.7)
6.95 6.60
(176.5) (167.6)
30
Equipment
Grounding Stud
CAUTION: When tightening grounding
stud nut, do not exceed 15 in-lbs.
4.35
(110.5)
3.35
(85.1)
1791-32A0
120V ac INPUT
1
G
00
01
02
03
04
05
06
07
COMM
00
01
02
03
04
05
06
07
STATUS
(G+1)
00
01
02
03
04
05
06
07
RACK #
ALLEN BRADLEY
30
10
11
12
13
14
15
16
17
IN IN
G G+1
10 00 10
11
11 01
12
12 02
03 13
13
14 04 14
15 05 15
16 06 16
17 07 17
10
11
12
13
14
15
16
17
1
Dimensions
6.95H x 4.35W x 3.85D
(176.5H x 110.5W x 98D)
Inches
(Millimeters)
Block
2.0 (50.8) air gap
on all 4 sides.
Operating temperature
in air gap below module
o
must not exceed 60 C
o
(140 F).
2 mounting holes
for #8 screws
1