The ABB PFVK135 3BSE007135R1, also cataloged as the PFVK135 Processor Board, operates as a dedicated hardware component for central processing execution and real-time task scheduling within Advant Controller AC110/160 architectures.

Technical Identifier Matrix

• Base Model Family: PFVK135
• Global Part Number: 3BSE007135R1
• Hardware Classification: Processor Board
• System Compatibility: Advant Controller AC110 / AC160 / AC 800M Systems
• Nominal Operating Supply: 24 VDC
• Storage Thermal Limits: -40 to +85 deg C
• Harmonized Tariff Code: 8537101190

Hardware Specifications

ABB Backplane Bus Integration & Instruction Processing

The PFVK135 3BSE007135R1 processor board controls deterministic application logic execution through a direct backplane bus connection to input/output channels and communication modules. The board's CPU pipeline executes cyclic logic scans, managing real-time data exchange across the subrack backplane without routing bottlenecks. Firmware memory holds system configuration parameter tables, ensuring rapid flash compatibility updates and microsecond-level synchronization during task execution.

Package Contents & Ordering Information

• 1x ABB PFVK135 3BSE007135R1 Processor Board Unit
• 1x Factory hardware installation documentation sheet

Field Installation Guidelines

• Chassis Slot Positioning: Insert the PFVK135 board into the assigned CPU slot of the subrack. Guide the circuit card edges along the card cage rails until the rear multi-pin backplane connector locks into the motherboard.
• Power Connection: Connect regulated 24 VDC auxiliary power to the designated backplane supply terminals using stranded copper conductors (AWG 18 to AWG 14).
• Grounding & Shielding: Secure the board frame to the subrack ground connection, verifying that grounding bonding resistance measures less than 0.1 Ohm to earth.
• Environmental Clearances: Maintain a minimum vertical space of 100 mm above and below the card rack assembly to facilitate natural thermal convection inside the cabinet enclosure.

Frequently Asked Questions

• Is hot-swapping permitted for the PFVK135 processor board during active operation?

  No. System rack supply power and 24 VDC auxiliary power must be completely disconnected before removing or inserting the PFVK135 processor board to prevent backplane damage.

• What supply voltage range is required to power the PFVK135 board logic?

  The board operates on a nominal 24 VDC supply, maintaining stable logic processing across standard industrial voltage tolerances (20.4 VDC to 28.8 VDC).

• How is functional grounding established for the PFVK135 circuit board assembly?

  Grounding is provided directly through the subrack chassis metallic retention screws and backplane ground pins, achieving an earth bond resistance below 0.1 Ohm.

• What storage temperature limits apply to spare PFVK135 processor boards?

  Spare boards must be kept in protective anti-static packaging in a dry room environment maintaining ambient temperatures between -40 and +85 deg C.

• How are firmware updates loaded onto the PFVK135 hardware board?

  Firmware image updates flash directly to internal non-volatile memory via designated system programming tools connected through the backplane or engineering station bus.

• What relative humidity limits must be maintained in the control cabinet enclosure?

  The operating environment must be maintained between 5% and 95% relative humidity, strictly non-condensing, across the operating range of -20 to +60 deg C.

• Does the PFVK135 processor board require manual jumper settings for backplane address configuration?

  Slot addressing and node identification are governed automatically via physical backplane slot pin coding and system project software configurations.

• What cabling recommendations apply to communication ports connected through the CPU rack?

  Use Category 6 or higher Shielded Twisted Pair (STP) cabling with 360-deg braid grounding clamped directly to the cabinet entry earthing bar.