Rockwell Automation 1769-ASCII Compact I/O ASCII Module - Manual (Page 9)

Rockwell Automation Publication 1769-UM012B-EN-P - January 2014 9
Chapter
1
Compact I/O ASCII Module
The 1769-ASCII module provides a flexible network interface to a wide variety
of RS-232, RS-485, and RS-422 ASCII devices.
About the Module The module provides the communication connections to the ASCII device.
Topic Page
About the Module 9
Environment and Enclosure 10
North American Hazardous Location Approval 11
European Hazardous Location Approval 12
Install the Module 13
Assemble the System 14
Ground the Module 17
Connect the D-sub Connector Pins 18
Item Description
1a Upper DIN rail latch
1b Lower DIN rail latch
2a Upper tongue-and-groove slots
2b Lower tongue-and-groove slots
3a Channel 0 isolated ASCII connector
3b Channel 1 isolated ASCII connector
4 Stationary bus connector with male pins
1a
2a
3a
3b
1b
2b
2a
2b
4