ABB 07BR61R1 GJV3074376R1 CS31 Bus Repeater Isolator

Product Brief Description: ABB 07BR61R1 (GJV3074376R1) is a CS31 bus repeater and galvanic isolator for ABB AC31 / Procontic PLC systems. It extends CS31 field bus transmission distance, segments communication networks and provides electrical isolation between bus segments, protecting control communications against ground loops and electromagnetic noise in distributed automation systems.

Product Features

• Dedicated CS31 bus repeater and galvanic isolator for ABB AC31 PLC series
• Extends maximum bus length and allows network segmentation for large distributed I/O systems
• Electrical isolation between bus segments to eliminate ground loop interference
• Built-in communication status LED indicators for quick fault diagnosis
• DIN rail mounting design for simple cabinet installation and replacement
• Strong EMC performance for noisy industrial environments with variable frequency drives
• Supports reliable real-time data exchange between controller and remote I/O modules

Application Scenarios

• Factory automation distributed I/O control with ABB AC31 PLC systems
• Chemical and petrochemical plant field bus communication networks
• Water treatment and wastewater process control cabinets
• Power plant auxiliary control and substation automation
• Mining, material handling and heavy machinery automation projects

Frequently Asked Questions