Choose Extended-Depth Housing - Allen-Bradley 1756-IF8I User Manual

Chapter 6 Install ControlLogix Analog I/O Modules
Choose Extended-depth
Housing
120
There are two housing options available when wiring your ControlLogix analog
I/O module:
• Standard-depth housing
• Extended-depth housing
When you order an RTB for your I/O module, you receive standard-depth
housing. If your application uses heavy gauge wiring, you can order
extended-depth housing. Extended-depth housing does not come with an RTB.
Standard-depth Housing
The housings shown are used with a spring clamp RTB, but the capacity for
IMPORTANT
each remains the same regardless of RTB type.
Cat. No. RTB Type
1756-TBCH Cage clamp
1756-TBS6H Spring clamp
1756-TBE Any RTB that uses heavy gauge
wiring
Rockwell Automation Publication 1756-UM540E-EN-P - December 2017
Extended-depth Housing
Wire Capacity
Standard-depth
2 2
336 mm (0.52 in. )
Extended-depth
2 2
628 mm (0.97 in. )
Number of Wires
36 - 18 AWG wires
23 - 14 AWG wires
40 - 14 AWG wires