| Manufacturer | Part number | Category |
|---|---|---|
| Allen Bradley | 1771-ON | PLC & Software |
| Allen Bradley | 1771-OND | PLC & Software |
| Allen Bradley | 1771-OP | PLC & Software |
| Allen Bradley | 1771-OQ | PLC & Software |
| Allen Bradley | 1771-OQ16 | PLC & Software |
| Allen Bradley | 1771-OQ16/A | PLC & Software |
| Allen Bradley | 1771-OQ16/B | PLC & Software |
| Allen Bradley | 1771-OQC | PLC & Software |
| Allen Bradley | 1771-OR | PLC & Software |
| Allen Bradley | 1771-OVN | PLC & Software |
| Allen Bradley | 1771-OW | PLC & Software |
| Allen Bradley | 1771-OW16 | PLC & Software |
| Allen Bradley | 1771-OWC | PLC & Software |
| Allen Bradley | 1771-OWN | PLC & Software |
| Allen Bradley | 1771-OWNA | PLC & Software |
| Allen Bradley | 1771-OX | PLC & Software |
| Allen Bradley | 1771-OY | PLC & Software |
| Allen Bradley | 1771-OYC | PLC & Software |
| Allen Bradley | 1771-OYL | PLC & Software |
| Allen Bradley | 1771-OZ | PLC & Software |