Product Overview

The Allen-Bradley 2094-BM01-S is a high-efficiency inverter module within the Kinetix 6000 multi-axis servo drive family. Designed to deliver precision motion control, this 400V-class axis module provides a streamlined solution for complex industrial automation. It mounts directly onto a shared power rail, drawing DC bus power to drive rotary and linear motors with exceptional synchronicity.

By utilizing a modular design, the 2094-BM01-S allows for scalable system architecture where multiple axes can be controlled from a single integrated power source. This unit is specifically engineered to handle high-dynamic applications, offering rapid response times and integrated safety protocols that meet modern international standards.

Technical Characteristics

• Power Output: Delivers a continuous output power of 3.9 kW.

• Current Ratings: Supports a continuous current of 6.1 A with peak current capabilities of 15.3 A (Series B/C).

• Voltage Class: 400V AC class (Nominal DC bus input of 650V DC).

• Efficiency: Operates at 98% efficiency to minimize heat dissipation within the control cabinet.

• Safety Standards: Built-in Safe Torque-Off (STO) functionality certified to SIL3 and PLe (ISO 13849-1).

• Feedback Integration: Compatible with multi-turn absolute encoders to ensure position retention during power cycles.

• Operating Temperature: Rated for stable performance between 0 and 50°C (32–122°F).

• Installation: Designed for quick-connect mounting on the Bulletin 2094 power rail.

• Atmospheric Tolerance: Supports operation up to 3000 meters altitude (with appropriate derating).

• Physical Profile: Compact dimensions of 3.5 x 13 x 14.5 cm; Weight: 0.9 kg.

Advanced Motion and Safety Features

The 2094-BM01-S is optimized for high-performance motion profiles requiring aggressive acceleration and deceleration curves. Its "peak enhancement" capability allows the drive to handle momentary torque demands far exceeding its continuous rating, which often permits the use of smaller, more cost-effective modules for intermittent-duty cycles.

Safety is a core component of the module's architecture. The integrated STO feature enables the drive to disable power-producing signals to the motor without disconnecting the main power source, facilitating safer maintenance and quicker machine restarts. Furthermore, when paired with appropriate ControlLogix safety controllers, the module supports safe speed monitoring, providing a comprehensive safety solution for robotic cells, packaging lines, and assembly systems.