ABB 07KT98 H2 GJR5253100R0278 Programmable Logic Controller

Description

The ABB 07KT98 H2 GJR5253100R0278 is a basic unit controller module from the ABB Advant Controller 31 series, designed for use in industrial automation and process control systems. It offers extensive input/output capabilities and robust communication interfaces, supporting complex control tasks in demanding industrial environments.

Key Specifications:

• User Program Memory: 1 MB
• User Data Memory: 1 MB plus 256 kB for retained data, and 128 kB Flash (EPROM)
• Digital Inputs: 24 inputs divided into 3 groups of 8, electrically isolated
• Digital Outputs: 16 transistor outputs in 2 groups of 8, electrically isolated
• Digital Inputs/Outputs: 8 combined I/O channels, electrically isolated
• Analog Inputs: 8 inputs configurable individually for voltage (0–10 V, 0–5 V, ±10 V, ±5 V), current (0–20 mA, 4–20 mA), temperature sensor Pt100 (2-wire or 3-wire), differential, or digital signals
• Analog Outputs: 4 individually configurable outputs (±10 V, 0–20 mA, 4–20 mA)
• Communication Interfaces: Two serial interfaces (COM1, COM2) for Modbus and programming, plus CS31 system bus interface
• Real-Time Clock: Included
• High-Speed Counters: Two counters for frequencies up to 50 kHz, configurable in multiple modes
• Power Supply: 24 V DC
• Operating Temperature: Typically 0°C to +55°C
• Mounting: DIN rail mounting or screw mounting options
• Physical Dimensions: Approx. 254 mm x 152 mm x 102 mm

Features:

• High number of configurable inputs and outputs to suit complex automation needs
• Flexible analog and digital signal processing with support for temperature sensors
• Integrated real-time clock for time-dependent functionalities
• Supports communication over Modbus and CS31 bus for system integration and expansion
• Diagnostics LEDs for operational status and error indication
• Designed for reliable operation in industrial environments

Applications:

• Industrial process control and monitoring
• Complex machine control systems
• Energy management and automation
• Safety and fault detection systems in production plants

Installation & Maintenance:

• Install within protected industrial control cabinets ensuring good ventilation and grounding
• Follow ABB’s wiring guidelines for mixed analog/digital signals to ensure signal integrity
• Periodic inspection and firmware updates recommended to maintain performance and reliability
• Use ABB-compatible programming and diagnostic tools for configuration and troubleshooting