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20P-S520L Allen-Bradley
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 20P-S520L is an Allen-Bradley PowerFlex DC I/O converter board designed to interface 115 V AC digital inputs to 24 V DC signals for PowerFlex DC drive systems. It operates as an internal mounting accessory within the PowerFlex DC family of drives and field controllers. It enables integration of AC-sourced discrete signals into DC-control logic. Typical use cases include retrofitting legacy 115 VAC control panels, enabling compatibility with existing machine interface circuits, and facilitating signal conversion in DC motor control systems.
Best Suited For
- Retrofit of legacy 115 VAC discrete control signals
- Integration into PowerFlex DC drives and field controllers
- Applications requiring 24 V DC conversion for AC inputs
- Internal board mounting within drive systems