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ABB RL01 is a Hartmann & Braun Contronic plug-in module intended for an assigned position within a documented Contronic rack or control cabinet.
Replacement suitability depends on the complete RL01 label, applicable 0776038-series suffix, rack position, rear-connector keying, board population, and cabinet drawings.
Before removing the module, record its indicator state, configuration, adjacent-module references, connector orientation, and every affected signal assignment.
ABB RL01 H&B Contronic Plug-in Module Manuals, Product Family, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Match the complete suffix, rear connector, rack position, and circuit assignment before replacement. Record the wiring references and operating states, isolate power unless the applicable procedure explicitly states otherwise, and verify the affected circuit after installation.





