1/3/8-Channel 220V AC Optocoupler Isolation Module, High Voltage Detection Signal Board Fits for for PLC Input, Industrial Automation, AC Voltage Monitoring(3Road)
Product Description
1/3/8-Channel 220V AC Optocoupler Isolation Module, High Voltage Detection Signal Board Fits for for PLC Input, Industrial Automation, AC Voltage Monitoring(3Road)
- Precise Compatibility: Supports 220V AC signal input for real-time status detection. Available in 1-channel, 3-channel, or 8-channel configurations. Compatible with for PLC, microcontrollers, and industrial IO systems.
- Functional Replacement: Safely detects AC 220V presence and converts to isolated low-voltage logic output. Ideal for monitoring power status, switch signals, and industrial control feedback.
- Durable Material: Features high-quality optocoupler chips, flame-retardant PCB, screw terminals, and clear indicator LEDs. Ensures safe operation in high-voltage environments.
- Stable Performance: Optical isolation protects logic side from voltage surges and noise. Output is TTL-compatible (active-low or active-high depending on model), with fast response time.
- Easy to Install: Standard screw terminals for 220V input and logic output. Clear labeling and compact form factor allow easy wiring in control cabinets or automation setups.
Technical Specifications
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