1MRK002266-AAr02 | ABB | Optical Ethernet Module
The ABB 1MRK002266-AAr02 is a optical ethernet module for ABB platforms. Type: Optical Ethernet Module | Manufacturer: ABB | Function: Multi‑port fiber‑optic Ethernet communication. Factory-sealed, live-rack tested, 48-hour burn-in. 12-month warranty. Ships within 24 hours.
Technical Specifications
| 1MRK002266‑AAr02 | Optical Ethernet Module is a robust networking component engineered for ABB’s REx670 and related relay/control platforms. It ensures secure, high‑performance communication over fiber optics, supporting critical applications in power grids and industrial automation. |
|---|---|
| Model | 1MRK002266‑AAr02 |
| Type | Optical Ethernet Module |
| Manufacturer | ABB |
| Function | Multi‑port fiber‑optic Ethernet communication |
| Dimensions | 74 mm × 370 mm × 361 mm |
| Weight | 1.52 kg |
| Origin | Sweden |
| Operating Voltage | Standard module supply (24 VDC typical) |
| Operating Temperature | –20 °C to +70 °C |
| Warranty | 12 months |
| High‑Speed Data Transmission | Fiber‑optic connectivity ensures reliable and fast communication |
| Multi‑Port Design | Supports multiple device connections for flexible system integration |
| Industrial Reliability | Rugged construction for harsh substation and industrial environments |
| Seamless Integration | Compatible with ABB REx670 protection and control systems |
| Scalability | Enables expansion of communication networks without performance loss |
| Durability | Designed for long‑term operation with strong environmental resistance |
| Model / SKU | 1MRK002266-AAr02 |
Ships within 24 hours | 12-Month Warranty | Worldwide Delivery
About the ABB 1MRK002266-AAr02
ABB's industrial automation portfolio spans DCS, PLC, and power electronics. This module integrates into ABB Ability System 800xA, Advant OCS, or AC 800M platforms depending on the specific series.
The specific model you are looking at — the 1MRK002266-AAr02 | ABB | Optical Ethernet Module — is a optical ethernet module with these key specifications: Model: 1MRK002266‑AAr02
Type: Optical Ethernet Module
Function: Multi‑port fiber‑optic Ethernet communication
Dimensions: 74 mm × 370 mm × 361 mm.
When ordering a replacement, verify these parameters against your existing module. Industrial automation manufacturers often use configuration codes in their part numbers, and two modules that share the same base part number can have completely different internal configurations depending on the suffix codes.
This module is factory-sealed and undergoes functional verification on a live test rack before shipment. Our testing includes signal injection across all channels (where applicable), communication port verification, and a 48-hour burn-in at 55°C ambient temperature to catch early-life failures. A printed test report with the serial number, test date, and measured values is included with every order. Ships within 24 hours from our Shenzhen warehouse with a 12-month warranty.
Compatible Parts — Same System
These modules share the same system family as the 1MRK002266-AAr02. Commonly ordered together for complete rack builds or spare parts kits.
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