Description
Product Overview
The ABB PHCBRC10000000R BRC-100 Harmony Bridge Controller is associated with ABB Bailey Harmony and INFI 90 OPEN distributed control system architectures. The BRC-100 serves as a controller within established process-control installations, executing configured control strategies and coordinating supported I/O paths. It is designed for rack-based control environments where controller configuration, I/O processing, and system communication must remain consistent with the installed DCS architecture. ABB spare-parts documentation lists the PHCBRC10000000R designation as a bridge controller, while technical supplier references identify the corresponding BRC-100 model.
The BRC-100 is intended for use within a configured control system rather than as a standalone general-purpose PLC. Published technical references describe a 32-bit processor, nonvolatile control storage, support for rack and block I/O architectures, and two RS-232-C serial ports. The controller’s actual capabilities depend on the installed hardware revision, memory and configuration modules, firmware, and surrounding rack architecture. The serial interfaces should not be assumed to support a particular third-party protocol without checking the configured application and documentation.
When sourcing the ABB PHCBRC10000000R, verify the complete designation and the condition represented by the suffix. ABB parts listings distinguish pre-owned and refurbished inventory categories, so the final “R” should not automatically be interpreted as a hardware revision or as proof of the unit’s current condition. Confirm the nameplate, controller configuration, rack position, memory module, firmware requirements, and redundant-controller arrangement before ordering. For a critical process installation, request a condition report and evidence of controller-level testing rather than relying solely on a power-on check.
Product Introduction
The BRC-100 operates within the ABB Bailey Harmony control environment, where its control logic and I/O relationships depend on the existing system configuration. A replacement must match the required controller role and remain compatible with the rack, I/O processors, communication paths, and configured control database. If block I/O is used, verify that the required Process Bus Adapter and associated hardware are present in the installation.
Before replacing a controller, preserve the validated configuration and document the existing controller’s status, memory arrangement, switch settings, and redundant partner, if applicable. Follow the site’s approved outage and restoration procedures. After installation, verify controller startup, I/O communication, serial-device connections, alarms, and process response. Where redundancy is configured, perform the approved controlled-transfer test before returning the system to normal operation.
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB Bailey Controls |
| Model | BRC-100 |
| Part number | PHCBRC10000000R |
| Related base designation | P-HC-BRC-10000000 |
| Product type | Harmony Bridge Controller |
| System family | Harmony / INFI 90 OPEN |
| Processor | 32-bit, according to supplier technical references |
| Control storage | Nonvolatile storage reported |
| I/O architecture | Rack I/O and block I/O support reported |
| Serial interfaces | Two RS-232-C ports reported |
| Supply | 5 VDC reported for the related ; verify exact configuration |
| Current requirement | 2 A reported for the related base model; verify documentation |
| Mounting | One module-mounting-unit slot reported |
| Network architecture | Depends on the installed Harmony configuration; confirm applicable Controlway, Cnet, or Hnet connections |
| Firmware / configuration | Verify against the installed system |
| Weight | Approximately 0.34–0.36 kg in supplier references |
| Condition | Confirm whether the offered unit is new, used, or refurbished |
Specifications are drawn from supplier technical references and ABB spare-parts listings. The exact suffix, electrical requirements, and supported configuration should be confirmed against the actual module and applicable system documentation.
PHCBRC10000000R
Related Products
These components may be relevant when checking a installation. They are not automatic substitutes.
- BRC-200 — A related Harmony bridge-controller designation. Verify hardware, firmware, configuration, and system compatibility before considering substitution.
- BRC-300 — A separately listed Harmony bridge controller; direct compatibility with a installation is not established.
- PHCHPG80010000 — A Harmony bridge controller designation appearing in ABB spare-parts listings; verify its intended application and hardware configuration before comparing it with the .
- Harmony Process Bus Adapter — Required in applicable block-I/O architectures; confirm the exact adapter and associated wiring from the installed system drawings.
Frequently Asked Questions
Q1: What is the ABB PHCBRC10000000R?
It is a part designation associated with the ABB Bailey Harmony Bridge Controller, used in Harmony and INFI 90 OPEN control-system environments.
Q2: Is PHCBRC10000000R the same as P-HC-BRC-10000000?
The designations are associated with the controller, but the final “R” may relate to the catalog or inventory designation. Confirm the exact label and supplied condition before treating them as identical procurement items.
Q3: What supply voltage does the require?
A related reference specifies 5 VDC and 2 A. Confirm the applicable electrical requirements from the exact module documentation and rack configuration before installation.
Q4: Does the controller support rack and block I/O?
Supplier technical references describe support for both rack and block I/O architectures. The actual arrangement depends on the installed system hardware and configuration.
Q5: Can a BRC-200 or BRC-300 replace a ?
Do not assume so based on the product-family name. Compare the controller hardware, firmware, memory, configuration database, I/O architecture, and redundancy design before approving any substitution.
Q6: What should be checked before installing a replacement?
Confirm the part number, controller revision, memory module, rack position, I/O processors, system communication paths, and redundant partner. Preserve the existing configuration and follow the approved restoration procedure.
Q7: What testing should be requested for a refurbished controller?
Request actual-unit photographs, a readable nameplate, a written condition report, and test evidence covering startup, controller diagnostics, I/O communication, serial interfaces where used, and redundancy behavior where applicable.
Procurement Recommendation
The ABB should be purchased against the exact controller designation and the installed Harmony system requirements. Pay particular attention to the condition of the supplied unit, memory and configuration compatibility, rack interfaces, and any redundant-controller arrangement.
Before placing an order, obtain confirmation of the complete part number, hardware identification, condition, test scope, warranty, and delivery lead time. For a live process-control system, have the replacement checked against the validated control configuration and approved by the responsible controls engineer before installation. After replacement, verify I/O communication, controller status, alarms, and process response before returning the system to service.
