| Network protocol | Modbus RTU |
| Type | 64×DI/DO NPN adaptive |
| Rated working voltage UB | 18...30 V DC |
| Module current consumption | ≤ 130 mA |
| Auxiliary input/output power status | US/UA |
| Module status indicator | Yes |
| Network status light | Yes |
| Port status indicator | Red, Yellow |
| Connection: Fieldbus | M12，D-coded，Female |
| Connection: AUX power | M12，A-coded，Male |
| Connection: I/O port | 4 x DB25 |
| Number of I/O ports | 4 x 16 |
| Input number | Maximum 64 pcs NPN input |
| Output number | Maximum 64 pcs NPN output |
| Input/Output copnfigurable | Adaptive |
| Maximum load current，sensor/channel | 200 mA |
| Maximum output load current | 0.5A |
| Port status indicator (signal status) | Yellow LED indication light |
| Port diagnosis indication light(overloa) | Red LED indication light |
| Total current Uactuato | ≤ 4A |
| Total current Usensor | ≤ 4A |
| Degree of protection as per IEC 60529 | IP20（In correct connection） |
| Working temperature Ta | -25...+70℃ |
| Storage temperature | -25...+85℃ |
| Fastener | 4 mounting holes/rail mounting |
| Dimension (L*W*H) | 183.5 x 92 x 50.1 |
| Housing material | Aluminum alloy electrophoresis |
| Weight | - |
