Rockwell Automation 1756-HYD02 ControlLogix Hydraulic Servo Module - Manual (Page 25)

Publication 1756-UM525A-EN-P - June 2003 25
Installing the 1756-HYD02 Module Chapter 2
Suggestions for Using the Extended-Depth Housing
Cabinet Size Considerations With the Extended-Depth Housing
When you use an extended-depth housing (1756-TBE), the module depth is
increased. Figure shows the difference, in terms of depth, between a module
using a standard-depth housing and one using an extended-depth housing.
TIP Consider the following when deciding to use an extended-depth
housing on your I/O module. It is recommended you use the 1756-TBE
when:
• using >36 18AWG wires
• using >23 14AWG wires
41682
Standard-Depth Housing
Extended-Depth Housing
144.73mm
(5.698in)
Rear Surface of
ControlLogix Chassis
131.75mm
(5.187in) 3.18mm (0.125in)
12.7mm
(0.5in)
IMPORTANT
The depth from front of the module to the back of the chassis is
as follows:
• standard-depth housing = 147.91mm (5.823in)
• extended-depth housing = 157.43mm (6.198in)