Product Details
Configured for high-speed fiber-optic data transfer in ABB protection and control systems, the ABB 1MRK002266-BAr00 (1MRK002266-BA Optical Ethernet Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1MRK002266-BAr00 |
| Brand | ABB |
| Operating Temp | -25 to +70 deg C (Standard Industrial Range) |
| Power Consumption | Backplane Auxiliary Supply Powered |
| Port Speed | 100/1000 Mbps (100BASE-FX / 1000BASE-SX) |
| Wavelength | 850 nm (Multimode) / 1310 nm, 1550 nm (Single-mode) |
| Max Transmission Distance | Multimode: Up to 550 m (850 nm); Single-mode: Up to 10 km (1310 nm), Up to 40 km (1550 nm) |
| Physical Medium | Multimode and Single-mode Optical Fiber |
Backplane Bus Communication Velocity & Deterministic Networks
The optical Ethernet module routes physical layer packets across multimode and single-mode fiber links to enable long-distance communication while maintaining immunity against high-voltage EMI transients. High backplane bus communication velocity allows rapid internal packet forwarding between the transceiver optics and host CPU modules. By suppressing link latency, the card supports deterministic networks across redundant ring and star topologies while maintaining full firmware flash compatibility across chassis backplanes.
Frequently Asked Questions
Q: What optical wavelengths are supported by the 1MRK002266-BAr00 module for single-mode fiber runs?
A: The module supports 1310 nm wavelength optics for distances up to 10 km and 1550 nm optics for long-range links extending up to 40 km.
Q: Can the 1MRK002266-BAr00 operate on 100BASE-FX and 1000BASE-SX optical Ethernet standards?
A: Yes, the hardware interface supports dual port speeds of 100 Mbps and 1000 Mbps corresponding to 100BASE-FX and 1000BASE-SX optical specifications.
Field Installation Guidelines
- Verify that the fiber optic core size (50/125 um, 62.5/125 um multimode or 9/125 um single-mode) matches the selected transceiver optics.
- Maintain clean optical interface transceivers by keeping protective dust caps secured on unused port channels.
- Ensure optical cable bend radius stays within manufacturer minimum limits to prevent micro-bending signal attenuation.
- Fully seat the module into the subrack backplane slot and tighten top and bottom retention screws before powering up the assembly.
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
Redundant Automation Systems: Core Architecture, Business Value, and Technical Advantages
Unplanned downtime poses a major financial threat to process manufacturing. To prevent costly interruptions, engineers deploy redundant PLC and DCS architectures that ensure continuous operation when hardware fails. This technical guide explores redundancy principles, critical system nodes, and real-world scenarios.
Preventing Emergency Stop Spurious Trips in Industrial Control Systems
Emergency Stop pushbuttons use Normally Closed contacts for fail-safe safety, but mechanical wear can cause costly spurious trips. This technical guide examines E-Stop contact failure root causes, redundant hardware setups, PLC logic monitoring, and maintenance strategies to maximize plant availability.
Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies
Industrial manufacturing requires continuous uptime to prevent equipment damage. Unlike AC power, 24V DC circuits seamlessly integrate with UPS units and battery banks. During main grid failures, a 24V DC backup system instantly maintains PLC memory, instrument loops, and critical safety valves without interruption.