
Description
The Allen‑Bradley 2094‑BC04‑M03‑M is a high‑performance Integrated Axis Module (IAM) from Rockwell Automation’s Kinetix® 6000 multi‑axis servo drive family, designed to provide precise motion control for demanding industrial automation applications . This 400V class module integrates converter and inverter sections into a single compact unit, delivering 13.5 kW of continuous power to the DC bus and 30A of continuous motor current, making it ideal for driving medium‑to‑high power servo motors in synchronized multi‑axis systems .
Application Scenarios
In a high‑speed packaging line producing 300 units per minute, an OEM manufacturer faced synchronization challenges between three servo‑driven axes—conveyor indexing, film sealing, and rotary cutting—due to communication latency and inadequate torque response from separate drive components. By integrating the 2094‑BC04‑M03‑M into their Kinetix 6000 architecture, the engineering team achieved 500 Hz velocity loop bandwidth and 1300 Hz current loop bandwidth, enabling sub‑millisecond response times and perfect axis coordination . The module’s shared DC bus design also recaptured regenerative energy from decelerating axes, reducing overall power consumption by approximately 12% . Whether deployed in robotics cells, CNC machining centers, or printing presses, the 2094‑BC04‑M03‑M provides the high‑bandwidth control and integrated safety features that make complex motion applications economically viable.
Parameters
| Main Parameters | Value/Description |
|---|---|
| Product Model | Allen‑Bradley 2094‑BC04‑M03‑M |
| Manufacturer | Rockwell Automation / Allen‑Bradley |
| Product Category | Integrated Axis Module (Servo Drive) |
| Voltage Class | 400V (460V nominal, 324‑528V AC input, 3‑phase) |
| Continuous Power Output (to bus) | 13.5 kW |
| Continuous Output Current (0‑pk) | 30.0 A |
| Peak Current (rms / 0‑pk) | 53.0 A / 75.0 A |
| PWM Frequency | 4 kHz |
| Speed Loop / Current Loop Bandwidth | 500 Hz / 1300 Hz |
| Efficiency | 98% |
| Bus Capacitance | 840 µF |
| Shunt Continuous / Peak Power | 200 W / 22.5 kW (internal) |
| Operating Temperature | 0°C to 50°C |
| Short‑Circuit Rating | 200,000 A (rms) symmetrical |
| Weight | Approx. 9.98 kg (22.0 lbs) |