Product Overview
The Allen-Bradley 2094-BC02-M02-S is a Kinetix 6000 Integrated Axis Module (IAM) designed for high-performance multi-axis motion control. This 400VAC class module delivers continuous output current to the bus of 22.6 A and peak output current of 45.2 A for Series A, and 56.4 A for Series B, C, and D drives. With 97% efficiency and a short-circuit current rating of 200,000 A (rms) symmetrical, this module ensures reliable operation in demanding industrial environments.
Equipped with Safe-Torque Off functionality, the 2094-BC02-M02-S enhances operator safety by providing a secure, controlled stop without removing power from the drive. This feature is essential for applications requiring frequent access to machinery.
Technical Specifications
Below are the key technical specifications for the Allen-Bradley 2094-BC02-M02-S:
| Parameter |
Value |
| Manufacturer |
Rockwell Automation |
| Efficiency |
97% |
| Internal Shunt Resistor |
115 Ohms |
| Internal Shunt (Continuous Power) |
50 Watts |
| Internal Shunt (Peak Power) |
5.6 Kilowatts |
| DC Input Current (Common Bus Follower) |
22.6 Amps |
| DC Input Voltage (Common Bus Follower) |
458 to 747 Volts |
| AC Input Current (Nominal RMS) |
24.0 Amps |
| AC Input Current (Maximum Inrush 0-peak) |
22.0 Amps |
| AC Input Frequency |
47 to 63 Hertz |
| AC Input Voltage |
324 to 528 Volts RMS 3 Phase (360 to 480 Volts nom) |
| Module Type |
IAM 400 Volt Class |
| Weight |
11.2 pounds (5.08 kilograms) |
The 2094-BC02-M02-S operates on a 3-phase AC input of 324-528V RMS (nominal 360-480V), with a frequency range of 47-63 Hz. The DC bus input voltage ranges from 458-747V DC, supporting common bus configurations. The internal shunt provides continuous power dissipation of 50 W and peak power of 5.6 kW, with a resistance of 115 Ohms.
Industry Applications
This module is ideal for applications requiring precise speed and position control, such as packaging machinery, material handling, and converting lines. Its high peak current capability (up to 56.4 A for Series B/C/D) supports demanding load profiles, while the 97% efficiency reduces energy losses and operating costs.
In a typical packaging line, the 2094-BC02-M02-S drives multiple servo axes with smooth acceleration and deceleration, improving throughput and product quality. The Safe-Torque Off function allows safe operator access during setup or maintenance, enhancing workplace safety.
Installation & Setup
When installing the Allen-Bradley 2094-BC02-M02-S, ensure proper mounting in a ventilated enclosure to maintain airflow. Connect the AC input and DC bus according to the wiring diagram, and verify that the control power supply (95-264VAC, 1-phase) is within specified limits. Set the shunt parameters (On at 805VDC, Off at 755VDC) as required for your application.
Use the recommended Bussmann fuses (FNQ-R-10 or FNQ-R-7.5) for branch circuit protection. Alternatively, the 1492-SPM2D060 or 1492-SPM1D150 circuit breakers may be used, though these are not UL-listed. Ensure all connections are torque-tightened to prevent arcing.
Maintenance & Reliability
Routine inspection of the 2094-BC02-M02-S should include checking for dust accumulation on heat sinks and verifying that all power connections remain secure. Monitor the internal shunt operation and ensure that the bus voltage stays within the overvoltage (825VDC) and undervoltage (275VDC) limits. Regular maintenance extends the module's service life and minimizes unplanned downtime.
Compatibility & Integration
The 2094-BC02-M02-S is compatible with the 2094-BM02-S Axis Module, enabling multi-axis configurations. It is part of the Kinetix 6000 family, which integrates seamlessly with Rockwell Automation controllers and drives. For system design, consider the power dissipation levels: 36 W at 20% load, 44 W at 40%, 54 W at 60%, 64 W at 80%, and 75 W at 100% of rated output, to properly size cooling.
Selection Guide
When selecting the 2094-BC02-M02-S, verify your system's voltage and current requirements. The module's AC input current is 24.0 A nominal, with an inrush of 22.0 A (0-peak). Ensure your supply can handle these values. For peak current demands, note that the standard peak inverter rating is 150%, enhanced is 250%, and converter peak ratings are 200% (Series A) and 250% (Series B/C).
For reliable sourcing, PLC Source PRO offers this module with fast shipping and genuine parts. Contact us to confirm availability and lead times.