AKM21G-ENSN2-02 by Kollmorgen

The Kollmorgen AKM21G-ENSN2-02 is a compact and efficient module in the AKM Synchronous Servo Motors series designed for precision motion control in industrial automation. This servo motor operates on an input voltage of 100–240 VAC and consumes just 14.5 W of power, making it highly energy efficient. With 2 CAN Interfaces and full network capability, the AKM21G-ENSN2-02 provides reliable, high-speed communication for both command and feedback, enabling seamless integration into modern control architectures. The electrically isolated design ensures immunity from noise and ground loops, maintaining clean signal integrity and safe operation.

This controller module excels in ruggedness and precision, featuring a feedback encoder in the form of a 2048 PPR comcoder for accurate rotor position sensing. The module is rated to climate category 3K3 (EN 50178), indicating tolerance for moderate humidity and temperature fluctuations. Mounting is handled via a screw-in system compatible with the IM B5 (DIN 42950) flange standard, with a TB712 terminal block available separately. The smooth shaft design supports reliable coupling, while angular connectors and AKM1/2 straight cable-end connectors facilitate secure power wiring, even in confined spaces. The vibration class N (DIN ISO 2373) ensures stable operation under dynamic loads.

Beyond its core specifications, the AKM21G-ENSN2-02’s network capability allows it to exchange data with other automation components, streamlining diagnostics and predictive maintenance workflows. Its compact footprint and standardized mounting simplify retrofits and new installations alike. The combination of electrically isolated circuitry, robust DIN 42950 compliance, and high-resolution comcoder feedback delivers exceptional reliability and precision. In industrial environments where uptime and accuracy are paramount, this servo motor offers superior durability, efficient power usage, and seamless integration, ultimately boosting productivity and reducing total cost of ownership.