TCI HGA Manual - Manual (Page 101)

101
Appendix – Part Numbering
Part numbering: Here is an example the interface module part number:
CM100A00
CM = Communications
100 = amp rating of 100 amps
A = voltage rating of 480V
00 = Modbus RTU over RS485
A suffix of 00 = Modbus RTU over RS485
A suffix of 01 = Ethernet/IP
Here would be the part number possibilities available as of this revision:
CM45A00, CM50A00, CM90A00, CM100A00, CM200A00, CM45A01, CM50A01, CM90A01,
CM100A01, CM200A01