Westronics ANN-1WM-AL Circuit Board
Upgrade or repair your industrial control systems with the Westronics ANN-1WM-AL Circuit Board. Featuring a reliable PIC16C711-04/P microcontroller, HANDOUR BC3-24 relay, and built-in alarm monitoring capabilities, this OEM replacement PCB ensures stable performance and seamless integration.
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Westronics ANN-1WM-AL Circuit Board
The Westronics ANN-1WM-AL is a highly reliable industrial printed circuit board (PCB) designed for seamless system integration and monitoring. This module features a durable green PCB construction equipped with a gold edge connector for secure and stable connections. It is powered by a Microchip PIC16C711-04/P microcontroller and incorporates PC-17T2 optocouplers for precise signal isolation. The board includes a robust HANDOUR BC3-24 relay with a 24VDC coil and 2A/120VAC contact rating. For easy field configuration and diagnostics, it is outfitted with a 3-position DIP switch (KSD03H), a blue adjustment potentiometer (VR1), and dedicated status LEDs for Source and Alarm indications.
Technical Specifications:
- Brand: Westronics
- Model / PCB Number: ANN-1WM-AL (Rev.01-0409) / WL2811A
- Microcontroller: PIC16C711-04/P
- Relay Specifications: HANDOUR BC3-24 (24VDC Coil, 2A/120VAC Contact Rating)
- Optocouplers: PC-17T2
- Interface & Controls: Gold edge connector, 3-position DIP switch, VR1 Potentiometer
- Indicators: Source and Alarm status LEDs

| Brand | Westronics |
|---|---|
| Model | ANN-1WM-AL |
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