Overview
Manuals
RL110 Input Architecture
Relay-Rack Compatibility
Binary State Proof
Features:
- ABB 1MRK000508-BDR06 is the R06 execution of the 1MRK000508-BD BIM with 16 RL110 binary inputs for 110–125 V DC field signals at 50 mA.
- Confirm the complete 1MRK000508-BDR06 marking, 16-channel RL110 input execution, 110–125 V DC field voltage, 50 mA input design, receiving rack and hardware revision before replacement.
- Isolate the binary input circuits, label all sixteen points, preserve common and polarity assignments, apply ESD controls and install the module in the documented IED slot.
1MRK000508-BDR06 must remain matched to the receiving protection equipment and project record. Prove representative open and closed states on every configured input, check event indications and diagnostics, and verify associated protection logic before process release. The 1MRK000508-BDR06 must be selected by its complete ABB article number, documented hardware execution, installed position and every mechanical or electrical interface that determines compatibility. Visual similarity alone does not establish interchangeability, so the supplied unit must be compared with the original equipment and approved service record before installation.
Before replacing 1MRK000508-BDR06, record the installed position, hardware revision, mounting or connector arrangement, paired assemblies and every applicable ABB service record. Compare the supplied unit with the original item and approved configuration, isolate all relevant energy sources, and follow the documented installation procedure. After installation, inspect every affected mechanical, electrical and communication interface and complete controlled functional checks before returning the equipment to service.
The 1MRK000508-BDR06 ABB BIM sixteen-channel binary input module is listed as Active / Available from OEM. Current revision, availability and supplied scope are confirmed in the written quotation.
ABB 1MRK000508-BDR06 documentation and reference links.
Important Notice: Every linked document must identify the listed model or its documented family. Confirm the complete order code, hardware revision and installed-system requirements before replacement.
Retain the documented RL110 circuit design, 110–125 V DC signal level and point-by-point wiring assignments.
Match the receiving protection IED rack, slot, connector arrangement and complete R06 execution before installation.
Exercise controlled field states and confirm indications, events, diagnostics and protection logic for all configured channels.
