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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