ABB 07SK90R1 Interface Cable for Firmware Updates and Online Monitoring

Product Overview

The ABB 07SK90R1 (ordering code GJR5250200R1) is a professional-grade programming and interface cable engineered specifically for ABB's Advant Controller 31 (AC31) series and Advant OCS distributed control systems . This 5-meter shielded cable serves as the critical physical link between a programming device—such as a laptop or engineering workstation—and the controller unit, enabling essential programming, configuration, firmware updates, and real-time communication tasks . Designed to withstand the rigors of industrial environments, the ABB GJR5250200R1 ensures stable, interference-resistant data transmission that is vital for system commissioning and ongoing maintenance . The ABB 07SK90R1 functions as the intermediary between the 9-pole serial interface on ABB AC31 basic units or T200 communication processors and peripheral devices, supporting both programming mode and active operational communication . Its robust LICYCY 5×0.14 mm² shielded cable construction, combined with metal-plated connector housings, provides superior immunity to electromagnetic interference—a common challenge in industrial environments where high-power drives and switching equipment generate significant electrical noise . The ABB GJR5250200R1 includes a 25-pin to 9-pin adapter for compatibility with diverse peripheral configurations, making it a versatile tool for engineers and maintenance technicians working with ABB Advant OCS systems across power generation, petrochemical, and manufacturing facilities.

 

Technical Specifications

Parameter Name Parameter Value
Product Model ABB 07SK90R1 GJR5250200R1
Manufacturer ABB
Product Type Programming/Interface Cable
Cable Length 5 meters (16.4 feet)
Cable Type LICYCY 5 x 0.14/15 shielded
Connector 1 (Controller Side) 9-pin SUB-D male with metal-plated housing
Connector 2 (Peripheral Side) 25-pin SUB-D female with screw mounting
Included Adapter 25-pin male to 9-pin female
Data Transfer Rate Up to 115.2 kbps
Operating Temperature -20°C to +70°C
Storage Temperature -40°C to +80°C
Weight Approx. 0.2 kg (220 g)
Shielding Full EMI/RFI shielded with shield connection
Certification CE, UL, RoHS compliant

 

 

Main Features and Advantages

Superior Signal Integrity and Interference Rejection: The ABB 07SK90R1 employs LICYCY shielded twisted-pair cable construction with a metal-plated connector housing that provides full electromagnetic and radio-frequency interference protection . This design ensures accurate data transmission even in environments with high electrical noise from variable frequency drives, welding equipment, and high-voltage switching gear. The high-grade copper wiring and Teflon insulation maintain signal integrity across the full 5-meter length, delivering consistent performance under extreme temperature fluctuations . The ABB GJR5250200R1 is certified to the 89/336/EEC EMC directive, confirming its robust resistance to high-frequency electromagnetic interference .

Comprehensive Compatibility and Flexible Connectivity: The ABB 07SK90R1 interfaces with a wide range of ABB control hardware, including the 07KR91, 07KT9x, 07KP90, 07KP62, and 07KP64 processors . The cable supports both programming mode for initial configuration and active mode for real-time operational communication between controllers and peripheral devices . The included 25-pin to 9-pin adapter expands connectivity options, enabling the ABB GJR5250200R1 to interface with peripheral units featuring either connector type. The 5-meter length provides ample reach for flexible workspace arrangements during commissioning and troubleshooting.

Industrial-Grade Durability and Ease of Use: Engineered for demanding field conditions, the ABB 07SK90R1 features robust SUB-D connectors with built-in fixing screws that prevent accidental disconnection due to industrial vibration . The cable’s flexible yet durable construction withstands repeated handling, bending, and exposure to mild abrasions, dust, and temperature variations . The ABB GJR5250200R1 offers plug-and-play simplicity—no complex drivers or configuration are required—allowing technicians to focus on programming rather than connectivity issues. The cable is manufactured in compliance with EU RoHS standards, free from hazardous substances such as lead and mercury, and each unit undergoes full factory inspection for high-voltage insulation and core continuity .

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