00-246-872 KUKA Resolver Digital Converter (RDC) board for KRC4

00-246-872 KUKA Resolver Digital Converter (RDC) board for KRC4 is documented for the KUKA KRC4 robot motion system. Its concrete system position is stated from cited facts and marked inference.

Verified system role

Rebuilt from individual evidence

Fresh evidence identifies 00-246-872 as a KUKA Resolver Digital Converter (RDC) board for KRC4.

The source describes the exact item as a Resolver Digital Converter (RDC) for KRC4.

Inferred system position: the RDC board sits between robot-axis resolver signals and the KUKA KRC4 controller.

Exact reference: 00-246-872
Category: Robotics
Evidence checked: 2026-09-11

System role

This section explains what the product does and where it acts in the surrounding system.

Function: The RDC board converts resolver feedback for the KUKA KRC4 motion controller.
System position: Inferred system position: the RDC board sits between robot-axis resolver signals and the KUKA KRC4 controller.
Upstream / inputs: Upstream input: resolver signals from robot axes reach the RDC board.
Downstream / outputs: Downstream output: converted position feedback reaches the KUKA KRC4 controller.
Limitations: Unknown: installation-specific compatibility, firmware, condition, and replacement suitability are not established by the captured sources.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The cited source identifies 00-246-872 as a KUKA Resolver Digital Converter (RDC) board for KRC4.
Confidence: high
- www.ballardintl.com — retrieved 2026-09-11; high confidence
The source describes the exact item as a Resolver Digital Converter (RDC) for KRC4.
Confidence: high
- www.ballardintl.com — retrieved 2026-09-11; high confidence

Inferences

Inferred system position: the RDC board sits between robot-axis resolver signals and the KUKA KRC4 controller.
Confidence: medium
Rationale: The exact-reference source names the component as a resolver digital converter and ties it to KRC4; the signal-chain position is an explicit inference.
- www.ballardintl.com — retrieved 2026-09-11; high confidence

Unknowns

Unknown: installation-specific compatibility, firmware, condition, and replacement suitability are not established by the captured sources.
Confidence: low
Missing evidence: A confirmed installed-system configuration, revision, condition report, and replacement assessment.

System position diagram

Diagram showing 00-246-872 between upstream equipment and downstream control or load. — System position inferred from the cited role and evidence.

View Mermaid source

flowchart LR\n  Upstream["Upstream equipment"] --> Component["00-246-872"]\n  Component --> Downstream["Downstream control or load"]

View diagram labels

Nodes: 00-246-872 in the documented KUKA KRC4 robot motion system; Downstream control or load
Edges: Evidence-backed system connection

Next action

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