16-channel 24 V DC digital input module for the S7-300 PLC rack behind a Sinumerik control. All 16 channels toggled and read back on a test rack.
| Compatible systems | Sinumerik 840D, Sinumerik 810D |
| Condition | Used — pulled from a working machine, tested before dispatch |
| Warranty | 30 days functional |
| Lead time | Ships in 3–5 business days |
| Weight | ~0.2 kg |
| Inputs | 16 × 24 V DC |
| Isolation | Groups of 16 |
| Family | SIMATIC S7-300 |