Skip to content

What are you looking for?


You may also like

ABB 1MRK001608-AAr02 Serial and LON Communication ModuleABB 1MRK001608-AAr02 Serial and LON Communication ModuleABB 1MRK001608-AAr02 Serial and LON Communication Module
ABB 1MRK001608-AAr02 Serial and LON Communication Module
ABB 1MRK001608-AAr02 Serial and LON Communication Module
ABB 1MRK001608-AAr02 Serial and LON Communication Module

ABB 1MRK001608-AAr02 Serial and LON Communication Module


Only 10 left - Selling fast

PRODUCT SKU : 1MRK000614-BBr00

PRODUCT TYPE : Serial Communication Modules

PRODUCT VENDOR : ABB


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

Product Details

The ABB 1MRK001608-AAr02, also cataloged as the 1MRK001608-CB Serial Communication Module, operates as a dedicated hardware component for SPA/LON/DNP/IEC 60870-5-103 optical protocol conversion within ABB protection and control platforms.

Hardware Specifications

Parameter Specification
Model 1MRK001608-AAr02
Brand ABB
Origin Switzerland
Weight 1.52 kg
Dimensions 74 mm x 370 mm x 361 mm
Operating Temp -25 to +70 deg C (Standard Industrial Range)
Power Consumption Backplane Control Bus Powered
Product Type Serial and LON Communication Module (SLM)
Optical Interface Glass Fiber Optic Port Assembly
Supported Protocols SPA, LON, DNP3, IEC 60870-5-103

Backplane Bus Communication Velocity & Protocol Conversion

The optical communication module transfers data frames over glass fiber interfaces, eliminating electromagnetic interference during long-distance substation bus routing. Fast backplane bus communication velocity allows seamless encapsulation and translation of real-time telemetry across SPA, LON, DNP3, and IEC 60870-5-103 protocols. Internal logic maintains firmware flash compatibility across network cards, preventing buffer overruns and communication latencies during high-frequency event reporting.

Frequently Asked Questions

Q: What optical media interface is utilized on the 1MRK001608-AAr02 communication module?

A: The module is equipped with a glass fiber optic interface designed for SPA, LON, DNP3, and IEC 60870-5-103 protocol transmissions.

Q: How does the module receive operational power inside the chassis?

A: Auxiliary operating power is drawn directly from the internal system backplane when mounted in the dedicated chassis slot.

Field Installation Guidelines

  • Disconnect all auxiliary system power to the main relay chassis prior to inserting or removing the communication board.
  • Ensure protective dust caps remain on glass fiber optic ports until fiber jumpers are ready for immediate termination.
  • Clean optical connector ends with isopropyl alcohol wipes before mating to prevent signal attenuation caused by dust contamination.
  • Tighten faceplate securing screws to guarantee chassis earth continuity and maintain module alignment inside the slot.

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.




Recently Viewed Products

Tech & Buying Guide

Technical Insights, Installation Guides, and Buying Tips
Understanding PLC Digital Output Types: Relay, Transistor, and Triac Explained

Understanding PLC Digital Output Types: Relay, Transistor, and Triac Explained

Programmable Logic Controllers (PLCs) form the backbone of modern industrial automation systems. They interface directly with field devices such as solenoid valves, indicator lights, motor starters, and interposing relays. Selecting the correct digital output module ensures high system availability and long hardware service life.

Read more
Understanding VFD Mechanical Brake Logic and Control in Industrial Automation

Understanding VFD Mechanical Brake Logic and Control in Industrial Automation

Variable Frequency Drives (VFDs) play a crucial role in modern industrial automation by controlling motor speed, torque, and acceleration. However, high-inertia loads and vertical lifting systems require precise mechanical braking logic to ensure operational safety and prevent equipment damage.

Read more
Why Programmable Logic Controllers Drop into Stop Mode: An Expert Analysis

Why Programmable Logic Controllers Drop into Stop Mode: An Expert Analysis

Industrial automation systems rely heavily on Programmable Logic Controllers (PLCs) to maintain uninterrupted production. When a PLC unexpectedly shifts from Run to Stop mode, whole manufacturing lines stall.

As control systems evolve across modern factory automation, understanding the root causes of these interruptions helps engineers minimize costly downtime. This technical guide breaks down why PLCs trip into Stop mode and provides practical strategies to mitigate system faults.

Read more