Installation Instructions User Manual

38 Rockwell Automation Publication 1756-IN005C-EN-P - March 2014
Chapter 2 Install Chassis and Redundant Power Supplies
Figure 20 - Chassis Common Dimensions
Figure 21 - 1756-A4 Chassis and Chassis Adapter
Figure 22 - 1756-A7 Chassis and Chassis Adapter
1.1
(0.433)
0.55
(0.217)
Top Mounting
Tab Diameter
Bottom Mounting Tab
Diameter
Right-side View of All Chassis
16.9
(6.65)
14.5
(5.71)
0.78
(0.31)
43591
45797
7.0
(2.76)
4.7
(1.85)
16.9
(6.65)
18.6
(7.32)
45830
15.8
(6.22)
14.5
(5.70)
17.5
(6.89)
14.5
(5.70)
16.9
(6.65)
29.1
(11.46)
45831
15.8
(6.22)
4.7
(1.85)