What are the differences between Modbus Plus cables 990NAD219xx, 990NAD218xx and 990NAD211xx?

Goals and Symptoms:

What are the differences between Modbus Plus cables 990NAD219xx, 990NAD218xx and 990NAD211xx?

Causes and Fixes:

The following tables list the available Modbus Plus cables and accessories and the PLC's with which they connect.
Cables and Accessories:




Note::
The AS-MBKT-085 and AS-MBKT-185 connectors can be used with all of the PRODUCTS that support Modbus Plus with any of the 490NAA Modbus Plus cables listed above.