Product Details
Configured for auxiliary power conversion and DC bus regulation in ABB industrial automation systems, the ABB 1MRK002246-BEr01 (1MRK002246-BE Power Supply Board) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1MRK002246-BEr01 |
| Brand | ABB |
| Operating Temp | -25 to 70 deg C |
| Power Consumption | Self-Consuming Power Module |
| Input Voltage | 230 VAC (Nominal), 198-264 VAC (Operating Range) |
| Output Voltage | 5 VDC (Nominal), 4.5-5.5 VDC (Operating Range) |
| Output Current | 10 A |
| Conversion Efficiency | 85% |
| Protection Features | Overload Protection, Short Circuit Protection |
| Filtering | Onboard EMI/RFI Filtering |
Backplane Bus Communication Velocity & Firmware Flash Compatibility
The power supply board steps down incoming AC mains voltage to a regulated 5 VDC internal rail delivering up to 10 A at 85% conversion efficiency. Integrated EMI/RFI filtering minimizes electromagnetic interference across internal logic buses, maintaining backplane bus communication velocity during peak I/O density scaling. The regulated 5 VDC output provides consistent power to processing logic, ensuring continuous firmware flash compatibility without voltage dropouts during line transients.
Frequently Asked Questions
Q: What are the input and output voltage tolerances for the 1MRK002246-BEr01?
A: The board accepts an AC input range of 198 to 264 VAC (nominal 230 VAC) and delivers a regulated output of 4.5 to 5.5 VDC (nominal 5 VDC) at up to 10 A.
Q: What onboard protection mechanisms are integrated into this power supply card?
A: The module includes overload protection to guard against excessive current draw, short circuit protection to prevent component damage, and built-in EMI/RFI filtering.
Field Installation Guidelines
- Isolate all AC primary feeder supplies before installing or removing the module from the chassis.
- Ground the chassis frame properly to ensure full effectiveness of the onboard EMI/RFI filtering stage.
- Ensure clear vertical airflow around the module slot to allow passive convection cooling within the ambient temperature range of -25 to 70 deg C.
- Inspect output terminal wire terminations and mechanical card retainers to ensure solid electrical contact under operational vibration.
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.
Tech & Buying Guide
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