8-Channel PLC Amplifier Board With Optocoupler Isolation For NPN Signals, DC 3.3V/5V Input, DIN Rail Mountable Module In Flame Retardant Shell, Built For Rock Solid Reliability And Easy Install In Industrial Automation
✔️ 8-channel, 3.3/5V input, NPN outputs, DIN rail, 1pc
This 8-channel PLC amplifier board provides optocoupler isolation to safely drive higher-current loads from low-power PLC outputs. It’s designed for control cabinets and industrial automation panels, offering rugged performance and easy DIN rail mounting in a flame-retardant shell.
✅ Input Voltage: DC 3.3V/5V; Input Current: 5-10 mA
✅ Output: 5A max per channel; Output Voltage: DC 5-24V
✅ Output Type: non-contact; Driving Element: P/N channel FET; Action Time: 1 ms
✅ Temperature range: -25°C to 85°C; Humidity: 5%-95% RH; Size: 87×47×39 mm
✅ Shell: DIN35mm flame-retardant, DIN rail mountable
💡 What is a PLC amplifier board used for?
In practice, it boosts small PLC control signals into higher-current outputs with optocoupler isolation to protect the controller.
- Handy for interfacing 3.3V/5V logic to higher-current loads with optocoupler isolation
- Useful for isolating control signals in industrial automation panels
- Each channel can drive up to 5A independently, with NPN output
- DIN rail mountable in a flame-retardant shell for rugged industrial use