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  • Lifecycle status

    Discontinued / Obsolete by OEM
    Apter Power helps source this discontinued ABB module and supports documentation review before an installed-system replacement.

HESG324526R11/M 316VC61b

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HESG324526R11/M 316VC61b is the ABB main processor unit used in the RE.316 protection-relay hardware architecture.
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Technical specifications for HESG324526R11/M 316VC61b

  • Manufacturer:
    ABB
  • Part Number:
    HESG324526R11/M 316VC61b
  • Product Family:
    ABB Procontrol
  • Product Type:
    Main Processor Unit
  • Stock:
    1
  • ABB material number:
    HESG324526R11/M
  • Unit designation:
    316VC61b
  • Hardware role:
    Main Processor Unit
  • Platform:
    RE.316 series
  • Lifecycle:
    Discontinued / Obsolete by OEM
  • Weight:
    0.42 kg
  • Estimated shipping dimensions:
    25.3 x 1.5 x 23.3 cm
  • Tariff Code:
    Please confirm the destination before shipping
  • Country of origin:
    Switzerland
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Hardware Role Configuration Boundary Relay Restoration Product Applications

Features:

  • Defined RE.316 role: Main Processor Unit is a distinct relay hardware object
  • Paired ABB identity: HESG material and 316VC61b code control the spare
  • Protection-system boundary: relay restoration requires role-specific testing
The 316VC61b role separates this unit from the other boards in an RE.316 chassis.

The complete HESG code provides material-level control for procurement and receiving.

Discontinued supply status makes the firmware, settings file and interface configuration decisive before the relay is returned to service.

For HESG324526R11/M 316VC61b ABB Main Processor Unit enquiries, Apter Power supports document review, quotation and procurement coordination.
ABB HESG324526R11/M 316VC61b Main Processor Unit Manuals,Datasheets,Link
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.
  • Unit function: ABB defines 316VC61b as the main processor unit.
  • System context: the unit belongs to the RE.316 hardware architecture.
  • Object boundary: it is distinct from the platform's other processor, I/O, power and transformer units.
  • Service effect: replacement scope can be limited to the failed hardware role.
  • Material identity: HESG324526R11/M controls the exact ABB unit.
  • Unit code: 316VC61b must remain on the service record.
  • Primary dependency: firmware, settings file and interface configuration governs release.
  • Stop condition: a role match without the complete identity is insufficient.
  • As-found record: preserve chassis position and connected circuits before removal.
  • Protection scope: test only after the unit-specific configuration is restored.
  • Legacy status: repaired or stocked units need traceable identity and condition.
  • Handover: retain the completed relay test record with the replacement history.
  • Installed relay service: REC/REL/REG 316 processor replacement.
  • Outage restoration: Protection-relay settings recovery.
  • Repair support: Legacy relay communication restoration.
Description
Protection and control algorithms execute on HESG324526R11/M 316VC61b, the main processor unit in the RE.316 hardware architecture. A processor fault can therefore appear across logic and communication functions rather than as a single isolated I/O channel.

Preparing HESG324526R11/M 316VC61b for service requires more than matching the board outline. Firmware, the approved settings file and the relevant interface configuration determine whether the replacement represents the installed relay application.

Return to service should be staged around HESG324526R11/M 316VC61b: restore the controlled configuration, establish the required communications, and then prove the affected protection and control functions. This order keeps a communication success from being mistaken for complete relay readiness.
Alternative Names
HESG324526R11/M 316VC61b HESG324526R11/M 316VC61B
Technical notes
ABB identifies 316VC61b as the main processor unit in the RE.316 hardware architecture. For HESG324526R11/M 316VC61b, that role makes the firmware, settings file and interface configuration the primary service boundary. Stop return to service until the exact HESG identity and the affected relay functions are restored and tested.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
A maintenance team has several RE.316 boards in stock; how should it identify HESG324526R11/M 316VC61b?
Match both HESG324526R11/M and 316VC61b. The hardware-role name is useful, but it cannot replace the complete HESG material identity.
Can another main processor unit replace HESG324526R11/M 316VC61b when its short code is similar?
No direct interchangeability is established. Hold the substitution until the complete HESG code and firmware, settings file and interface configuration are proven equivalent for the installed relay.
What should be preserved before removing HESG324526R11/M 316VC61b?
Preserve the chassis position, connected-circuit references and the firmware, settings file and interface configuration. That record defines what must be restored after the replacement unit is fitted.
A repaired HESG324526R11/M 316VC61b fits the chassis; is physical fit enough for release?
No. Physical fit only addresses the mechanical interface. Restore the firmware, settings file and interface configuration and complete the affected relay functional tests before handover.
When should receiving quarantine HESG324526R11/M 316VC61b?
Quarantine it when either identifier is unreadable, the connector or board is damaged, or the delivered unit code differs from 316VC61b.
What is the minimum return-to-service decision for HESG324526R11/M 316VC61b?
Release it only after the exact identity, firmware, settings file and interface configuration and the affected RE.316 protection functions all match the approved baseline. Otherwise keep the relay out of service.