| Technical specifications |
| Digital Input |
| Channels | 16 |
| Type | Dry Contact Source
Wet Contact Sink/Source |
| On Voltage Level | Dry Contact Close to GND
Wet Contact +10 VDC ~ +50 VDC |
| Off Voltage Level | Dry Contact Open
Wet Contact +4 VDC Max. |
| Effective Distance For Dry Contact | 500 meters Max. |
| Input Impedance | 10 KO |
| Overvoltage Protection | 70 VDC |
| Counter | Max. Count 4294967295 (32-bit)
Max. Input Frequency 500 Hz
Min. Pulse Width 1 ms |
| Digital Output |
| Channels | 16 |
| Type | Open Collector, Sink (NPN) |
| Load Voltage | +3.5 ~ +50 VDC |
| Max. Load Current | 600 mA/Channel |
| Overvoltage Protection | 60 VDC |
| Overload Protection | 1.4 A (with short-circuit protection) |
| Power-on Value | Yes |
| Safe Value | Yes |
| Communication |
| Interface | USB 2.0 Full-Speed (12Mbps) |
| Watchdog | 1 Hardware watchdog (1.6 second)
1 Software watchdog (Programmable) |
| LED Indicators |
| System LED Indicators | 3 LEDs as Power, Run and Error |
| I/O LED indicators | 32 LEDs as Digital Input and Output Indicators |
| EMS Protection |
| ESD (IEC 61000-4-2) | 4 kV contact for each terminal
8 kV air for random point |
| Mechanical |
| Dimensions (W x L x H) | 129 mm x 147 mm x 31 mm |
| Environmental |
| Operating Temperature | -25 ~ +75 °C |
| Storage Temperature | -40 ~ +85 °C |
| Humidity | 10 ~ 95% RH, non-condensing |
| Power |
| Power Consumption | 2.20 W |
