| No | Marca | Número de parte | Código | Descripción |
|---|---|---|---|---|
| 1 | Allen-Bradley | 1772-LN2 | CPU Module | |
| 2 | Allen-Bradley | 1771-RTP4 | TYPUMK-SE11,25-1902-RTP | Remote Termination Panel |
| 3 | Allen-Bradley | 1771-PS7C | Power Supply Assy. 120/220 AC | |
| 4 | Allen-Bradley | 1771-P6S | Power Supply | |
| 5 | Allen-Bradley | 1771-P4S | Power Supply Module | |
| 6 | Allen-Bradley | 1771-P4 | Power Supply Module | |
| 7 | Allen-Bradley | 1771-OZL | Digital Output Module | |
| 8 | Allen-Bradley | 1771-OZC | Contact Output Module | |
| 9 | Allen-Bradley | 1771-OX | Output Module | |
| 10 | Allen-Bradley | 1771-OW16 | 1771-0W16B | Digital Output Module |
| 11 | Allen-Bradley | 1771-OW | Selectable Contact Module | |
| 12 | Allen-Bradley | 1771-OVN | Digital Output Module | |
| 13 | Allen-Bradley | 1771-OQ16 | 1771-OQ16A | Digital Output Module |
| 14 | Allen-Bradley | 1771-OG | TTL Output Module | |
| 15 | Allen-Bradley | 1771-OFE2 | Analog Output Module | No | Marca | Número de parte | Código | Descripción |