| | Artículo | | | |
 | A52-DB9F w/ Adapter
9º0000012737 | RS-232/422/485 Converter, adapter, DB9F Cable |  |  |
 | A52-DB9F w/o Adapter
9º0000011103 | RS-232/422/485 Converter, DB9F Cable | | |
| A52-DB9F w/o Adapter
9º0000011103 | | | |
 | A53-DB9F w/ Adapter
9º0000010920 | RS-232/422/485 Converter, 2KV Isolation, CN adapter, DB9F Cable | | |
 | A53-DB9F w/o Adapter
9º0000011133 | RS-232/422/485 Converter, 2KV Isolation, DB9F Cable | | |
 | ADAM-4520-D2E
9º0000005875 | CIRCUIT MODULE, RS-232 to RS-422/485 converter w/ iso. Rev. D2E | |  |
 | ADAM-4520I-AE
9º0000010085 | CIRCUIT MODULE, Wide-Temp RS-232 to RS-422/485 Converter | | |
 | ADAM-4521-AE
9º0000005876 | CIRCUIT MODULE, Addressable RS-232 to RS-485/422 Converter | | |
 | ADAM-4522-AE
9º0000006399 | CIRCUIT MODULE, RS-232 to RS-422/485 converter Rev. AE | | |
| I-7520 CR
9º0000010915 | RS-232 to RS-485 converter | | |
