Allen-Bradley 2094-BC04-M03-S
Repair option: send in your faulty unit for component-level repair — $2,268.00 with free diagnostics, a 2-year warranty, and a 5–30 business day turnaround. Repair typically costs 40–70% of a new unit, saving you 30–60%.
2094-BC04-M03-S repair service is available for this Allen Bradley Kinetix 6000 axis module, a multi-axis servo drive module rated at 400–460V AC and 30A continuous output current delivering 28 kW of power to servo motor loads. Whether you need ALLEN BRADLEY 2094-BC04-M03-S repair after a field failure or are sourcing a 2094-BC04-M03-S refurbished unit to keep as a spare, this module plays a critical role in coordinating motion axes within the Kinetix 6000 drive system. The 2094-BC04-M03-S handles torque, velocity, and position loop control for synchronous servo motors in demanding multi-axis machine tool, packaging, and web-handling applications. Technicians performing 2094-BC04-M03-S troubleshooting often encounter issues tied to the integrated power structure, feedback interface circuitry, or the internal DC bus connections that link this axis module to the shared bus power supply. If your facility is searching for 2094-BC04-M03-S repair near me, Flexa Systems provides depot and on-site industrial VFD repair for facilities across Texas and nationwide. Each unit we service undergoes full load testing at rated voltage and current to verify drive performance before return shipment. Understanding the 2094-BC04-M03-S fault codes your unit is throwing before sending it in helps our engineers prioritize the correct repair path and reduces overall turnaround time.
The 2094-BC04-M03-S compatible with the Kinetix 6000 multi-axis drive system requires a 2094-series shared DC bus power supply such as the 2094-BC07-M05-M or 2094-BMP5 bus power module mounted on the same 2094-series power rail. ALLEN BRADLEY 2094-BC04-M03-S integration is accomplished through Studio 5000 Logix Designer using the SERCOS motion network, which connects directly to ControlLogix or CompactLogix L-series controllers including the 1756-L71 and 1756-L83. The 2094-BC04-M03-S replacement for legacy 2093-series single-axis drives is a common upgrade path in retrofitted packaging lines, and the module supports Hiperface, EnDat 2.1, and incremental TTL encoder feedback protocols for compatibility with Allen Bradley MPL, MPM, and MPS series servo motors. Input line conditioning using a 2090-series filter or 1321-series line reactor is strongly recommended to protect the module's front-end rectifier stage in high-impedance supply environments.
- DC bus undervoltage fault (F004) triggered during multi-axis acceleration events when the 2094-BC04-M03-S is installed on an undersized shared bus power supply, causing the axis module to inhibit torque output mid-cycle.
- Gate drive IGBT failure in the output bridge of the 2094-BC04-M03-S resulting in a phase-loss fault (F007) and asymmetric motor heating — a known failure mode in units subjected to frequent regenerative braking without a properly sized shunt resistor on the bus.
- SERCOS ring communication fault causing the ControlLogix controller to report an axis connection timeout on the 2094-BC04-M03-S, typically traced to degraded fiber optic cable connectors or a failed SERCOS interface IC on the control board — critical first step in 2094-BC04-M03-S troubleshooting.
- Feedback loss fault (F005) on the 2094-BC04-M03-S fault log indicating corrupted encoder signals from a damaged 2090-series feedback cable shield, which allows common-mode noise to saturate the differential receiver inputs on the axis module's feedback interface circuit.
Technical Specifications
| Part Number: | 2094-BC04-M03-S |
| Manufacturer: | ALLEN BRADLEY |
| Voltage: | 400–460V AC |
| Current: | 30 A |
| Power: | 28 kW |
| Type: | KINETIX 6000 |
