Main Features
- IEC-61850-3 compliant
- Wide operation temperature support from -20 ~70°C
- Supports both sink and source type input
- Rated voltage input value: 24 VDC
- ±70 VDC over voltage protection
- Input characteristic curve according to IEC 61131, type 1
- Each digital channel has its own status LED
- Isolation between channels and backplane