| Interface specification | |
| Series of products | MD-DI□-□-M08 | 
| Communication input port | Port:M12(B-code) 5-pin | 
| Communication output port | Port:M12(B-code) 5-hole (5-pin unused) | 
| I/O ports | Port:M8 3-hole | 
| Electric parameter | |
| Number of I/O channels | 8 Channels | 
| Number of signals | 8DI | 
| Polarity | NPN、PNP | 
| Supply voltage | DC24V(18~30V) | 
| Module current loss | ≤40mA | 
| Input supply current | 200mA | 
| Communication Speed | 1.2Kbps~115.2Kbps Configurable | 
| Diagnose | |
| Communicating state | YES | 
| Power detection | YES | 
| Short circuit and overload protection | YES | 
| General data | |
| Shell material | PC+ABS | 
| Protection class | IP67 | 
| Temperature tolerance range | -20℃~70℃ | 
| Storage temperature | -40℃~85℃ | 
| Way to install | Direct mount | 
| Size (mm) | 164.6L×36W×37.2H |