ABB 07KT98 J1 GJR5253100R3262 | AC31 Control CPU Module

Product Overview

The ABB 07KT98 J1 (GJR5253100R3262) is a premier Control/CPU Module within the Advant Controller 31 (AC31) platform. Designed as the "brain" for complex distributed control systems (DCS), this module excels in real-time processing and cross-protocol communication. Its industrial-grade architecture allows it to manage extensive I/O networks while providing high-speed data uplinks to supervisory systems, making it a cornerstone for large-scale industrial automation.

Technical Specifications

• Model Number: 07KT98 J1

• Part Number: GJR5253100R3262

• Compatible Platform: ABB Advant Controller 31

• Power Supply: 24 V DC ±10%

• Power Consumption: ~25 W

• Communication Interfaces:

• 1 x Ethernet (10/100 Mbps)

• 1 x RS-485 (Up to 12 Mbps)

• Protocols: Modbus RTU, Modbus TCP/IP

• Isolation Voltage: 500 V AC

• Weight: 2.0 kg

• Dimensions: 240 × 230 × 170 mm

Key Features

• High-Speed Connectivity: Integrated Ethernet TCP/IP allows for seamless integration into modern factory backbones, supporting Modbus TCP/IP for rapid data exchange with SCADA systems.

• Extreme Environmental Resilience: Rated for an impressive temperature range of -25°C to +70°C, far exceeding standard PLC ratings, making it suitable for unconditioned cabinets or extreme climates.

• Industrial Grade Protection: Built-in overcurrent protection and 500V AC isolation safeguard the CPU against electrical transients and grounding issues common in heavy industrial sites.

• Flexible Networking: The RS-485 port supports Modbus RTU at speeds up to 12 Mbps, providing a high-speed link to local field devices, drives, and sensors.

• Robust Mechanics: Engineered to withstand significant shock and vibration, ensuring reliability in applications like mining, marine, or heavy manufacturing.