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Choose extended-depth housing – Rockwell Automation 1756-OF8I ControlLogix Eight-channel Isolated Analog I/O Modules  User Manual

Page 115

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Rockwell Automation Publication 1756-UM540A-EN-P - May 2014

115

Install ControlLogix Isolated Analog I/O Modules

Chapter 6

Choose Extended-depth
Housing

There are two housing options available when wiring your ControlLogix isolated
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.

IMPORTANT

The housings shown are used with a spring clamp RTB, but the capacity for
each remains the same regardless of RTB type.

Cat. No.

RTB Type

Wire Capacity

Number of Wires

1756-TBCH

Cage clamp

Standard-depth
336 mm

2

(0.52 in.

2

)

36 - 18 AWG wires
23 - 14 AWG wires

1756-TBS6H

Spring clamp

1756-TBE

Any RTB that uses heavy gauge
wiring

Extended-depth
628 mm

2

(0.97 in.

2

)

40 - 14 AWG wires

Standard-depth Housing

Extended-depth Housing