Allen-Bradley 1719 Ex I/O User Manual page 35

Catalog
1719-IT4B
1719-IBN8B
1719-IBN8
1719-OB2
1719-OB2L
1719-IJ
1719-ARM
Catalog Description
Ex I/O 4 Channel Thermocouple Input
Ex I/O 8 Point Digital Input NAMUR Wide
Ex I/O 8 Point Digital Input NAMUR
Ex I/O 2 Point Digital Output 23V
Ex I/O 2 Point Digital Output 16.5V
Ex I/O Frequency Counter
Ex I/O Empty Slot Cover
Coding Pins
Coding pins provide a unique assignment between I/O modules and terminal
blocks or the associated field devices. To do this, the coding pins are pushed into the
grooves that are provided in the front sockets of the I/O modules. This prevents
terminal blocks from being accidentally plugged into another I/O module.
• Coding pins
• 1719-CP for 1719-TB6, 1719-TB6S, 1719-TB8, 1719-TB8S 1719-
TB8x2, 1719-TB8Sx2
1719-CP coding pins
For more information and examples of how to use the 1719-CP coding pins, refer
to the 1719 Ex I/O Installation Instructions, publication 1719-IN001.
Rockwell Automation Publication 1719-UM001C-EN-E - August 2018
Compatible Spring Terminal
1719-TB8Sx2
1719-TB8Sx2
1719-TB8x2SA
1719-TB8S
1719-TB8S
1719-TB6S
1719-TB8S
Product Specifications Chapter 2
Compatible Screw Terminal
1719-TB8x2
1719-TB8x2
N/A
1719-TB8
1719-TB8
1719-TB6
1719-TB8
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