Rockwell Automation Publication 1756-UM058G-EN-P - November 2012 121
Install ControlLogix I/O Modules Chapter 6
Cabinet Size Considerations with Extended-depth Housing
When you use extended-depth housing, catalog number 1756-TBE, the I/O
module depth is increased. The diagram shows the difference in depth between
an I/O module using standard-depth housing and one using extended-depth
housing.
The depth from the front of the module to the back of the chassis is as follows:
• Standard-depth housing = 147.91 mm (5.823 in.)
• Extended-depth housing = 157.43 mm (6.198 in.)