Rexroth Hydraulics MDC1-16 R978905570 Digital Controller

The Rexroth Hydraulics MDC1‑16 R978905570 is a mobile digital controller used to drive hydraulic actuators in industrial machines. Common failure points for this class of units include power supply modules (DC/DC converters), I/O interface boards, and the main processor board; overheating or moisture ingress can cause intermittent reset or fault codes. First‑check diagnostics: verify that the 24 V/48 V input is within spec and that all fuse ratings are correct; inspect the controller’s PCB for burn marks, cracked solder joints, or corrosion on connectors; review any stored error logs or diagnostic LEDs to identify a specific fault code before proceeding with component replacement.[oss-gpt-20b]

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We specialize in the repair and refurbishment of high-end industrial control electronics and power systems like this unit.

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