Datasheet Key Specifications/Special Features Number of Input Channel : 8 (4-channel/group) Optical Isolation : 2500 VDC Opto-isolator response time : 25 µs Over-voltage Protect: 70VDC ESD (Electro Static Discharge): 2000 VDC Input Voltage: Dry Contact Logic level 0: Open Logic level 1: Close to GND Wet Contact Logic level 1: 10 ~ 50 V Logic level 0: 3 V Dry Contact & Wet contact Selectable Number of Output Channel: 8 (8-channel/group) Optical Isolation: 2500 VDC Opto-isolator response time: 25 µs Supply Voltage: Open Collector 5 ~ 40 VDC Sink Current: 200 mA max/channel LED Indicator: On: Active Off: Non-active Power Consumption: 1 W I/O Connector Type: 13-pin plug-terminal * 2 Support Modbus protocol |