ABB 07KT97 GJR5253000R0200 PLC Central Unit

Overview

The ABB 07KT97 GJR5253000R0200 is a highly efficient and versatile central processing unit (CPU) module designed for industrial automation applications. It is an integral part of the ABB AC 800M control system, offering advanced features such as extensive I/O support, real-time processing, and robust communication capabilities. This unit is ideal for controlling complex processes in industries like manufacturing, water treatment, and chemical production.

Key Features

The ABB 07KT97 GJR5253000R0200 unit is equipped with a range of high-performance features to support industrial automation:

Digital Inputs and Outputs: The unit has 24 digital inputs and 16 transistor outputs, all electrically isolated, providing reliable signal processing for various applications.
Analog Inputs and Outputs: It supports 8 individually configurable analog inputs and 4 analog outputs, offering flexibility to handle different signal types such as 0–10V, 4–20mA, and Pt100.
Communication Interfaces: Includes two serial interfaces (COM1, COM2) for MODBUS, along with a CS31 system bus interface for expanding the system.
High-Speed Counter: Capable of counting frequencies up to 50 kHz, making it suitable for applications requiring precise frequency monitoring.
Real-Time Clock: This ensures accurate time-stamping and synchronization across the system.
Data Backup: The unit includes a lithium battery (07 LE 90) to store and backup user programs, system data, and the real-time clock settings.
LED Displays: Clear LED indicators provide real-time information about system status and error messages.
SmartMedia Card Support: For easy updates of the operating system or PLC program and for additional user data storage.

Technical Specifications

Parameter	Specification
Model	07KT97 GJR5253000R0200
Program Memory	480 kB (User program)
Data Memory	256 kB (Flash EPROM for user data)
Digital Inputs	24 inputs in 3 groups of 8, electrically isolated
Digital Outputs	16 transistor outputs in 2 groups of 8, electrically isolated
Analog Inputs	8 inputs (configurable to 0-10V, 0-5V, ±10V, ±5V, 0-20mA, 4-20mA, Pt100)
Analog Outputs	4 outputs (configurable to ±10V, 0-20mA, 4-20mA)
Serial Interfaces	COM1 and COM2 (MODBUS and programming functions)
High-Speed Counter	2 counters, capable of frequencies up to 50 kHz
System Bus Interface	CS31
Real-Time Clock	Integrated real-time clock
Power Supply	24 V DC
Backup	Lithium battery (07 LE 90)
I/O Expansion	Interface for external communication modules (e.g., 07 KP 90)
LED Indicators	For system status, operating conditions, and errors
Mounting	Mounting via screws or DIN rail
Weight	0.6 kg
Dimensions (L x W x H)	136 x 22.5 x 40 mm (5.35 x 0.88 x 1.57 inches)

Product Description

The ABB 07KT97 GJR5253000R0200 offers reliable and flexible performance for industrial automation. With a powerful CPU, versatile I/O options, and a robust communication interface, this module is designed to meet the demands of modern manufacturing, chemical processing, and other critical applications. The integrated CS31 system bus and the MODBUS communication support make it easy to expand the system as needed.

The 07KT97 can function as a bus master, slave, or stand-alone unit, giving users flexibility in system design and operation. Its high-speed counter and extensive diagnostic capabilities make it suitable for systems requiring precise control and monitoring. Additionally, it features data backup with a lithium battery, ensuring that critical user data is protected during power cycles.

Applications

This unit is ideal for a variety of industrial control applications, including:

Manufacturing Automation: For controlling assembly lines and production processes.
Water Treatment Plants: To manage pumps, filtration systems, and water quality sensors.
Power Generation: For process monitoring and data logging in power plants.
Chemical Processing: For controlling temperature, pressure, and other variables in chemical reactors.