| Number of inputs | 4 (with two-channel assignment); 8 (for single-channel assignment) | 
| Input type | Digital inputs | 
| Supply voltage range | 19.2 Vu00a0DC ... 30 Vu00a0DC; 19.2 Vu00a0DC ... 30 Vu00a0DC (including all tolerances, including ripple) | 
| Connection method | Inline data jumper; Spring-cage connection | 
| Degree of protection | IP20 | 
| Mounting type | DIN rail | 
| Weight | 349.4 g | 
| Dimensions | 48.8 mm x 119.8 mm x 71.5 mm | 
| EAN | 4046356131582 | 











