The ADAM-4055 offers 8-ch. isolated digital inputs and 8-ch. isolated digital outputs for critical applications. The inputs accept 10~50 V voltage, and the outputs supply 5~40 VDC open collector. Considered to be user-friendly. The ADAM-4055 is also built with LED indicator for easy status reading.
General
- Connectors: 2 x plug-in terminal blocks (#14 ~ 28 AWG)
- Power Consumption: 1 W @ 24 VDC
- Watchdog Timer: System (1.6 second) & Communication
- Supported Protocols: ASCII command and Modbus/RTU
- Isolation Voltage: 2,500 VDC
- LED Indicators: Yes
Digital Input
- Channels: 8
- Input Level
- Dry Contact: Logic level 0: open Logic level 1: close to GND
- Wet Contact: Logic level 0: 3 V max. Logic level 1: 10 ~ 50 V
- Overvoltage Protection: 70 VDC
Digital Output
- Channels: 8, open collector to 40 V (200 mA max. load)
- Power Dissipation: Channel: 1 W max. Total: 2.2 W (8 Channels)
