Opto-isolated AC Input Detector Module 8 Channel ACD8
The Opto-isolated AC Input Detector Module 8 Channel ACD8 is designed to monitor the presence of AC voltage across up to eight independent input channels. It can detect AC signals in the 110–250V range and converts the detected AC states into isolated low-voltage output signals in the 3–24V range, making it suitable for interfacing high-voltage AC circuits with low-voltage electronic control systems.
Each input channel is electrically isolated from its corresponding output through opto-isolation, providing an additional safety barrier between the AC side and the control electronics. The module includes LED indicators for visual AC-input status and provides accessible power and output connections through pin headers. Its compact PCB design, mounting holes, and multiple channels make it useful for industrial monitoring, automation systems, PLC interfaces, and embedded control applications.
Features:
- 8 independent AC detection channels.
- Opto-isolated input channels for electrical isolation.
- Visual LED indication for AC input detection.
- Convenient pin-header connections.
- Compact PCB design.
- Four mounting holes for secure installation.
- Suitable for interfacing AC signals with low-voltage control electronics.
- Can monitor multiple AC signals simultaneously.
Specifications:
| Parameter | Value |
|---|---|
| Model | ACD8 |
| Number of Channels | 8 |
| AC Input Voltage Range | 110–250V AC |
| Output Voltage Range | 3–24V |
| Isolation | Opto-isolated |
| Input Indication | LED |
| Mounting Holes | 4 × Ø3.5mm |
| Module Type | AC Input Detector |
Applications:
- AC presence detection.
- Industrial automation.
- PLC input interfacing.
- Monitoring AC power lines.
- Electrical control panels.
- Home and industrial automation.
- Microcontroller AC-status monitoring.
- Multi-channel AC signal monitoring.
- Safety-isolated control systems.
- Embedded monitoring systems.
Packages Included:
- 1 × Opto-isolated AC Input Detector Module 8 Channel ACD8.
