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ABB 1MRK002133-ACr03 Bay Control System CardABB 1MRK002133-ACr03 Bay Control System CardABB 1MRK002133-ACr03 Bay Control System Card
ABB 1MRK002133-ACr03 Bay Control System Card
ABB 1MRK002133-ACr03 Bay Control System Card
ABB 1MRK002133-ACr03 Bay Control System Card

ABB 1MRK002133-ACr03 Bay Control System Card


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PRODUCT SKU : 1MRK002133-ACr03

PRODUCT TYPE : Bay Control Modules

PRODUCT VENDOR : ABB


  • 100% Genuine Parts – Risk-Free 30-Day Returns
  • 1-Year Warranty & Expert Support for Every Order

Product Details

The ABB 1MRK002133-ACr03, also cataloged as the 1MRK002133-AC Bay Control System Card, operates as a dedicated hardware component for bay-level subrack processing and interlocking control within ABB Relion 670 Series protection platforms.

Hardware Specifications

Parameter Specification
Model 1MRK002133-ACr03
Brand ABB
Origin Standard ABB Manufacturing
Weight 0.5 kg
Dimensions 140 mm x 210 mm x 30 mm
Operating Temp -20 to +70 deg C
Power Consumption 10 W
Input Voltage 24 VDC or 48 VDC Nominal
Operating Humidity 0% to 95% RH (non-condensing)
Mounting Format Plug-in Chassis Module Slot
Integration Target ABB Relay and Protection Systems

Backplane Bus Communication Velocity & I/O Density Scaling

The 1MRK002133-ACr03 provides real-time signal aggregation and logic execution across high-density substation bay configurations. Backplane bus communication velocity allows deterministic, low-latency data transfers between peripheral binary I/O cards and central processing elements. Operating with strict firmware flash compatibility across System 800xA and Relion architectures, the module executes fail-safe interlocking logic, continuous health self-diagnostics, and coordinated control sequences across subrack backplane interfaces.

Frequently Asked Questions

Q: What are the input auxiliary voltage specifications for the 1MRK002133-ACr03 card?

A: The board accepts nominal auxiliary DC inputs of 24 VDC or 48 VDC with a maximum total board power consumption of 10 W.

Q: How does the module handle backplane bus communication during bay switching operations?

A: The board utilizes high-velocity bus transceivers to transmit discrete switchgear interlock states and fault signals across the rack backplane without buffering delays.

Field Installation Guidelines

  • Confirm that auxiliary 24 VDC or 48 VDC power to the subrack slot is de-energized prior to inserting or extracting the card.
  • Align the board edge guide rails precisely with the chassis slot tracks to avoid damaging backplane pin connections.
  • Fasten top and bottom front panel retention screws to ensure chassis frame grounding continuity and physical vibration stability.
  • Maintain ambient control cabinet temperatures within -20 to +70 deg C to ensure rated continuous operation.

Additional Information

  • 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
  • 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
  • 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
  • Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
  • Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
  • Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.




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