ABB GJR5253000R0278 | 07KT97B Central Unit (AC31 PLC Controller)

The ABB 07KT97B Central Unit (GJR5253000R0278) is a programmable logic controller (PLC) from the AC31 series, designed for industrial automation applications. It supports Ethernet TCP/IP, CANopen master, and Modbus communication, making it highly adaptable for complex automation tasks.

Key Features:

• Product ID: GJR5253000R0278
• ABB Type Designation: 07KT97
• Catalog Description: AC31 S90, SPS (AC1131), Ethernet + CAN
• Programming Software: AC1131
• Real-Time Clock: Yes
• Memory:
  • User Program: 480 kB (Flash EPROM, non-volatile RAM, SMC)
  • User Data: 256 kB (Flash EPROM)

I/O Specifications:

• Analog Inputs: 8 channels (0-10V, ±10V, 0-20mA, 4-20mA, PT100)
• Analog Outputs: 4 channels (±10V, 0-20mA)
• Digital Inputs (DC 24V): 24
• Digital Outputs (DC 24V, 0.5A): 16
• Hardware Counters: 2 (max input frequency: 50 kHz)
• Maximum Expandable I/Os:
  • Analog: 232 AI, 228 AO
  • Digital: 1024

Communication & Interfaces:

• Fieldbus Interface: Ethernet TCP/IP, CANopen master
• CS31 Bus: Yes
• Serial Ports:
  • Port 1: RS232 (Programming, Modbus Master/Slave)
  • Port 2: RS232 (Modbus Master/Slave, ASCII)

Electrical & Mechanical Details:

• Operating Voltage: 24V DC
• Output Voltage: 24V DC
• Output Current: 0.5A
• Operating Temperature: 0 to +55°C
• Storage Temperature: -25 to +75°C
• Dimensions:
  • Depth: 85 mm
  • Net Weight: 1 kg
  • Gross Weight: 1.2 kg

Certifications & Compliance:

• CSA Certificate: 1SAA960000-1102
• UL Certificate: 1SAA960000-1601
• RMRS Certificate: 1SAA960000-0701
• CE Compliance: Yes

Stock Availability:

• Menden, Germany
• Ladenburg, Germany

The ABB 07KT97B Central Unit is a high-performance legacy PLC used in industrial automation for process control, machine automation, and system integration. With Ethernet and CANopen connectivity, it ensures reliable communication for modern industrial applications.