| IO-Link | Device |
| Illustrate | Extension module |
| Type | 16×DI/DO NPN |
| Rated working voltage UB | 18...30 V |
| IO-Link RUN function indicator | Green LED indicator light |
| Power start-up indication light | Green LED indicator light |
| Connection: IO-Link | M12，A-coded,Male/D-coded,Female |
| Connection: I/O port | M12，A-coded，Female |
| Connection: US | Via IO-Link interface |
| Connection: UA | Via IO-Link interface |
| Number of I/O ports | 8 |
| Input quantity | Maximum 16 |
| Output quantity | Maximum 16 |
| Configurable/parameterized | Yes |
| Single channel monitoring | No |
| Codable via IO-Link | No |
| Maximum load current, sensor | 100 mA |
| Maximum load current, actuator | 0.5 A |
| Port status indicator | Yellow/Red LED |
| Total current UT | < 1.4A |
| Total current UO | < 1.4A |
| Degree of protection as per IEC 60529 | IP67（When connected correctly） |
| Operating temperature | -25...+70 ℃ |
| Storage temperature | -25...+85 °C |
| Weight | - |
| Fastener | 2 pcs mounting hole |
| Dimensions (length × width × height) | 143×58×28.7 mm |
| Shell material | Modified plastic |
| Remark | Recommended to be used together with 64DD21-xxx |
lO-Link 1.1
|
| Max. cycle time | 5 ms |
| IO-Link tackled data length | 4 pcs input bytes/4 pcs outputs bytes |
| Indicator light communication | Green LED indicator light |
| Indicator light error | Red LED indicator light |
