Description
Advantech ADAM-4168 Relay Output Module 8ch 8Relay Robust Modbus RS-485 Remote I/O Operation temperature:-40~85°C,Power input:10VDC~48VDC Noise protection: 4kV surge(power),4kV EFT,8 kV ESD protection Interface: RS-485/USB 3000VDC isolation protection LED indicator to monitor I/O status