Industrial 001414-24A Error Detector Board Module

The Reliance Electric 0-54204 Error Detector Board, also cataloged as 001414-24A, is an industrial error‑detector module designed for use within Reliance Electric drive systems. The five‑sided printed circuit board has a front edge that is shorter than the rear edge and features an oval cutout between the front edge and a large black input component; two disk capacitors are mounted on that component, with multiple screw terminals along the front edge. A leftward taper leads toward the shorter edge, while the rear edge hosts another black component secured by three screw mounts, and a Potter & Brumfield R40-E0166-2 24 VDC military relay is mounted on the board. This module is explicitly described as an error detector used in Reliance Electric drives, and cross‑references show the same design appearing in AB/Baldor‑Reliance lineage. In practice, 0-54204/001414-24A functions as the drive’s fault‑detection component within vintage Reliance equipment, providing a dedicated signaling role to identify fault conditions within the control architecture.