8 Channel Optocoupler Isolation Module For AC 110V And 220V NPN Low Level Output 8 Channel Input Output PLC Control Board DC 3V To 24V Load Voltage Safe Isolated Control For Reliable Signal Transfer
✔️ 8-channel optocoupler isolation, AC 110/220V input, NPN low
This 8-channel optocoupler isolation module detects eight AC input sources (110V/220V) and provides DC 3V-24V load outputs for PLCs and control systems. Ideal for mains monitoring and safe signal transfer in automation setups.
✅ 8-channel optocoupler isolation for safe signal transfer
✅ AC input compatibility: 110V-220V, no external supply needed
✅ NPN low-level output, DC load 3V-24V, 100-300 mA
✅ Compact size 91x86x17 mm; -20℃ to 85℃, humidity 10-85% RH
✅ 1-piece unit, ideal for PLC control and device alarms
💡 What is an optocoupler isolation module used for in control systems? This handy device provides electrical isolation and safe signal transfer between mains and control logic. - Isolates high voltage from PLC inputs - Detects AC input and outputs a clean low-level signal - Works with AC input 110-220V and DC load 3-24V for reliable PLC control