SERVOSTAR-403M-C
by Kollmorgen
The SERVOSTAR-403M-C from Kollmorgen is a high-performance servo amplifier in the S400 Servo Drives series, designed for demanding industrial applications. It operates on a dual-range Input voltage of 120/230 V AC and accommodates both 50/60 Hz frequencies for maximum flexibility. This amplifier draws 0.9 A at 120 V and 0.6 A at 230 V, ensuring efficient power usage across sites. With a compact footprint measuring 115 x 365 x 275 mm, it fits neatly into modern control cabinets. The device delivers a regulated Output voltage of 24 V ±1% and supports a Max output current of 5 A for auxiliary circuits.
This servo amplifier delivers precision control through a Max differential input voltage of 10 V and maintains signal integrity with a Residual ripple below 150 mVss and Switching peaks under 240 mVss. The primary protection features include a Primary fuse rating of 3.15 A T and Output fusing that is short-circuit proof, enhancing safety and uptime. Internally, advanced electronics manage current surges and ensure stable operation under variable loads. The device’s low weight of 0.75 kg simplifies handling and installation. Rigorous thermal design supports continuous operation without derating within its specified Temperature range of 0 to +60 °C.
Operationally, the amplifier is engineered for reliability and ease of maintenance. It mounts vertically on standard DIN-rail systems using a dedicated Mounting method, and requires only 50 mm of clearance above and below for adequate ventilation. This required Required clearance guarantees optimal heat dissipation and prevents thermal overload. The unit’s robust construction and integrated fault monitoring minimize downtime, while the compact dimensions reduce cabinet space requirements. With short-circuit proof output channels and built-in fuse protection, this amplifier offers enhanced safety and simplified wiring compared to discrete solutions.
Integration of the SERVOSTAR-403M-C into complex automation architectures is straightforward. Its standardized connections and well-defined electrical interfaces allow seamless compatibility with motion controllers, PLCs, and power supplies in the S400 Servo Drives ecosystem. The amplifier’s lightweight design and slim profile enable high-density rack installations in machine tools, packaging lines, and robotic workcells. With its blend of precise control, comprehensive protection, and efficient power management, this unit optimizes performance across a wide range of industrial applications.
