Opto-isolated AC Input Detector Module 1 Channel ACD1
The ACD1 module is a compact, single-channel AC presence detector designed to safely sense mains-level voltages via optical isolation and convert them into low-voltage logic signals. Perfect for integrating high-voltage detection into microcontroller, PLC, or control applications.
Features
- Wide input voltage range (110–250 VAC) to accommodate various standard AC supplies.
- Regulated low-voltage output (3–24 VDC) suitable for direct interfacing with digital logic.
- Full opto-isolation between AC input and output for enhanced safety and noise immunity.
- Built-in LED indicator that illuminates when AC input is present, providing immediate visual feedback.
- Flexible connectivity with output and supply pins accessible via a standard pin header.
- Includes four Ø 3.5 mm mounting holes—mount securely in your enclosure or on panels.
- Compact footprint (40 × 20 × 15 mm) ideal for space-constrained prototypes and embedded systems.
Specifications
| Parameter | Value |
|---|---|
| Input Voltage Range | 110–250 VAC |
| Output Voltage Range | 3–24 VDC |
| Isolation | Opto-coupled for safety |
| Output Indicator | LED (lights when input present) |
| Mounting Holes | 4 × Ø 3.5 mm |
| Output Interface | Pin header (for power and signal) |
| Dimensions | 40mm × 20mm × 15mm |
Applications
- Monitoring the presence of AC power in industrial control or switchgear.
- Safe interfacing of high-voltage detection signals into microcontrollers, PLCs, or logic systems.
- Visual indication and digital feedback in test environments or DIY electronics projects.
- Panel-mounted instrumentation with robust mounting and compact form factor.
- Electrically isolated, safe integration in home automation, safety systems, or remote sensing.
Package Contents
- 1× Opto-isolated AC Input Detector Module 1 Channel ACD1.
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