ABB VV11
ABB VV11
ABB VV11
ABB VV11
ABB VV11
ABB VV11
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VV11

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ABB VV11 is an H&B Contronic battery module that supports read/write-memory retention through an onboard 3.6 V lithium cell and front-panel check controls.
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Technical specifications for VV11

  • Manufacturer:
    ABB
  • Part Number:
    VV11
  • Product Family:
    ABB H&B Contronic
  • Product Type:
    Read/Write Memory Battery Module
  • Stock:
    1
  • Functional duty:
    Battery support for read/write-memory retention
  • Battery marking:
    Lithium Battery
  • Nominal battery voltage:
    3.6 V
  • Cell format:
    Size C
  • Front status indication:
    Red indicator marked S
  • Rack connection:
    Rear multi-pin plug-in connector
  • Mechanical construction:
    PCB assembly with metal front plate and rack ejector
  • Visible PCB marking:
    LFT 2595
  • Dimensions:
    4.1 × 18.6 × 12.9 cm
  • Weight:
    0.2 kg
  • Tariff Code:
    8537109090
  • Country of origin:
    Sweden
  • 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 Memory Protection Battery Replacement Service Application
  • Battery support for retained read/write-memory contents
  • Front status indication with QUITT./CHECK service control
  • Plug-in rack construction with rear multipin connection

ABB VV11 supports the retained-memory arrangement used by compatible H&B Contronic control hardware when the normal rack supply is interrupted.

Its front indication and service control provide maintenance access while the battery, monitoring electronics and rack interface remain combined in one plug-in assembly.

A replacement should be approved against the complete reference, PCB marking and installed connector arrangement, followed by verification of the retained data and affected control functions.

Availability, condition, price, and shipping time for ABB VV11 are confirmed during quotation.

ABB VV11 Read/Write Memory Battery Module Product Family and Support Links

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.

  • Preserve the installed application before module removal
  • Record the current retained-data and startup condition
  • Secure affected control functions during maintenance
  • Match chemistry, terminals, polarity and mounting arrangement
  • Inspect the holder and PCB for leakage or corrosion
  • Avoid stressing the battery leads and rear connector
  • Confirm the expected front-panel status response
  • Verify retained information after the restart sequence
  • Test associated alarms, interlocks and control functions
  • Battery-backed retention of read/write memory in H&B Contronic racks
  • Like-for-like restoration of a documented VV11 hardware position
  • Maintenance of legacy process-control memory assemblies
Description
ABB VV11 provides the battery-support function for read/write memory in an H&B Contronic control arrangement. The documented cross-reference for this function is 66011-4-0776112.2.

The plug-in assembly incorporates a Size C 3.6 V lithium battery, a red front indicator marked S and a front-panel QUITT./CHECK control for service checks.

Before replacement, secure the controlled process and preserve the stored application data. Match the reference number, PCB marking, battery arrangement, polarity, rear connector and installed rack position before the module is returned to service.
Alternative Names
ABB VV11 ABB VV 11 ABB Contronic VV11 ABB Contronic VV 11 H&B Contronic VV11 H&B Contronic VV 11 Hartmann & Braun VV11
Technical notes
ABB VV11 replacement requires confirmation of reference 66011-4-0776112.2, battery chemistry and polarity, rack connector, retained memory contents and front-panel check response; an incorrect cell or uncontrolled removal can compromise stored data.
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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.
How can the wrong replacement be avoided when ordering ABB VV11?
Match VV11 with cross-reference 66011-4-0776112.2, PCB marking LFT 2595, the battery mounting arrangement, front controls, rear connector and installed rack position.
Can ABB VV11 be removed without first protecting the stored application data?
No uncontrolled removal should be attempted. Because ABB VV11 supports read/write-memory retention, save or document the application data and follow the approved shutdown procedure before unplugging it.
Can any Size C 3.6 V battery be installed in ABB VV11?
Do not select a replacement by voltage and size alone. Confirm the lithium chemistry, terminal construction, polarity, mounting method and compatibility with the original battery circuit.
What should be checked before replacing the battery on ABB VV11?
Record battery polarity, terminal orientation, retaining hardware and wiring. Inspect the holder and PCB for corrosion, leakage, damaged insulation or previous repair work before installing the replacement.
What should be checked if ABB VV11 shows an abnormal status after service?
Recheck battery polarity and voltage, connector seating, PCB condition and the retained data. Use the QUITT./CHECK control only according to the approved Contronic maintenance procedure.
How should ABB VV11 be tested before automatic operation resumes?
Confirm the expected front indication, verify that the required memory contents remain available, test the associated control sequence and check relevant alarms or interlocks with the process secured.
What information should accompany an ABB VV11 quotation request?
Supply front and rear photographs, the complete reference and PCB markings, battery details, rack and slot information, connector photographs and the cabinet drawing for the installed memory arrangement.

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