ABB 07KT92 Central Unit | Procontic CS31 Control Module

Overview

The ABB 07KT92 Central Unit is an integral component of the ABB Procontic CS31 decentralized automation system. This module is designed to perform various roles, ensuring seamless integration and efficient communication within industrial control systems. The 07KT92 can operate as a bus master, remote processor, or a stand-alone central unit, providing ultimate flexibility and scalability for complex automation environments.

This module’s versatile features, reliable performance, and ease of integration make it ideal for a wide range of industrial applications.

Key Features

Bus Master Operation: The 07KT92 efficiently manages communication within the automation system, ensuring reliable data transfer.
Remote Processor: When functioning as a slave, it supports hierarchical communication in the system for expanded control.
Stand-Alone Unit: It can operate independently without requiring a network connection, offering flexibility in isolated control applications.
Integrated ARCnet Coupler: Facilitates high-speed communication within the automation system, improving overall network performance.
Communication Interfaces:
- COM1: Serves as a programming interface, capable of functioning as an ASCII interface for peripherals like MMC devices.
- COM2: Dedicated MMC interface for specialized communication.
Real-Time Clock: Keeps track of accurate time and date, essential for time-sensitive processes and logging.
LED Indicators: Provides status indicators for binary input/output signals, operational conditions, and error messages.
Detachable Terminal Blocks: Easy screw-type connections for quick setup and maintenance.
Mounting Flexibility: The module can be fastened with screws or snapped onto a DIN rail, allowing for flexible installation.
Battery Backup: The lithium battery 07 LE 90 ensures backup for user programs, RAM data, and the real-time clock, maintaining system integrity during power outages.

Technical Specifications

Parameter	Specification
Operating Voltage	24 V DC
Binary Inputs	12 inputs
Binary Outputs	8 binary transistor outputs
Analog Inputs	4 analog inputs
Analog Outputs	2 analog outputs
Counting Input	1 input for frequencies up to 50 kHz
System Bus Interface	1 CS31 system bus interface for expansion
Communication Interface	COM1 (Programming and ASCII interface), COM2 (MMC interface)
Real-Time Clock	Maintains time and date
LED Indicators	Displays status, error messages, and operational conditions
Mounting	Screws or DIN rail fastening
Battery Backup	Lithium battery 07 LE 90 for program, data, and time backup
Diagnosis Functions	Self-Diagnosis and System Bus Diagnosis

Integrated Features

ARCnet Coupler: The 07KT92 includes an integrated ARCnet interface for enhanced communication performance, facilitating seamless data transfer within the network.
Detachable Labeling Sheet: The plastic sheet enables easy labeling for input/output assignments, ensuring organized setup and clear configuration.
RUN/STOP Switch: Convenient control for program execution, providing ease of operation and maintenance.

Applications

Industrial Automation: Ideal for decentralized control in complex manufacturing and process systems.
Building Automation: Efficient control of HVAC, lighting, and security systems.
Water Treatment Systems: Monitoring and control of water and wastewater treatment processes.
Machine Control: Precise operation of machinery in manufacturing environments.
Energy Management: Automation in energy production, distribution, and consumption systems.