Overview
Configured for controller communication redundancy connection in ABB BRC300, BRC400, BRC410, NPM22, RIO22 and HPG800 platforms, the ABB PMKHRMBRC3000A (PMKHRMBRC3000A Redundancy Cable) provides direct physical interconnection for redundant control and communication paths.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | PMKHRMBRC3000A |
| Brand | ABB |
| Product Type | Prefabricated Cable |
| Cable Function | Redundancy Cable for Ctrl/Comm connection |
| Compatible Systems | BRC300, BRC400, BRC410, NPM22, RIO22, HPG800 |
| Cable Length | 4 cm |
| Connector Type | Factory prefabricated cable assembly |
| Weight | 0 kg specified |
| Dimensions | Depth / Length: 10.16 mm; Height: 48.26 mm; Width: 25.4 mm |
| Cable Diameter | 0.01016 mm |
| Power Consumption | Passive cable assembly, no power consumption |
| HS Code | 85444290 |
| WEEE Category | Product not in WEEE scope |
ABB Control Communication Redundancy Interface
The PMKHRMBRC3000A is designed as a passive communication redundancy interconnection component within ABB control architectures. It provides a physical link between redundant controller or communication modules, maintaining signal continuity between supported ABB hardware assemblies.
Furthermore, the cable assembly supports ABB industrial controller redundancy concepts where duplicated communication paths require dedicated prefabricated connections. The component does not process data, provide signal conversion, or execute firmware functions.
The cable is associated with ABB control platforms that use backplane bus communication velocity licences, deterministic industrial networks, and modular I/O density scaling concepts. Therefore, installation requires correct module alignment and approved cable routing practices to maintain communication integrity.
Frequently Asked Questions
Q: Does the PMKHRMBRC3000A perform signal processing or communication protocol conversion?
A: No. The PMKHRMBRC3000A is a passive prefabricated redundancy cable. It provides physical electrical connection only and does not contain active electronic components.
Q: Which ABB systems support the PMKHRMBRC3000A redundancy cable?
A: The cable is specified for ABB BRC300, BRC400, BRC410, NPM22, RIO22 and HPG800 hardware platforms.
Q: Can the PMKHRMBRC3000A be installed as a standard extension cable?
A: No. The cable is designed for specific ABB redundancy interconnection applications. Installation should follow the corresponding ABB system hardware configuration requirements.
Field Installation Guidelines
- Verify the ABB module interface type before installation to prevent incorrect connection.
- Install the cable only between designated redundancy communication ports.
- Maintain separation from high voltage power cables and high electromagnetic interference sources.
- Avoid excessive mechanical stress, sharp bending, or tension on the prefabricated connectors.
- Confirm connector seating and locking condition before system startup.
- Follow ABB cabinet grounding and shielding practices when installing within control panels.
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