Opto-isolated AC Input Detector Module 1 Channel ACD1

Description

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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