VMA 21KR 001-D
The VMA 21KR 001-D power supply module by Bosch Rexroth is a Servodyn D module with a replaceable mechanism that enables substitution with a similar unit without full system shutdown. Engineered for supplying DC power to servomotors, controls, and drives, this compact module possesses a module width conducive for compact mechanics. The device has a mode switch connectivity and monitoring capability and provides a rated voltage of 400VAC at 50 Hz and a stabilized DC link voltage of 670VDC. Operating at a maximum 45°C, the 8kg unit demands 2.1A from a 24V power supply. It features a sinusoidal recovery system, and provides current regeneration functionality. Mains and link connections are accomplished through a mains connection module, a line reactor, and a mains filter. It pairs well with a DMA module and uses a H1 7-segment LED display for alerts. The terminal strip has a floating relay contact with a maximum load rating of 1,000mA or 24V.
