ABB 07KT51 1SBP260012R1001 Distributed Automation PLC

Product Overview

The ABB 07KT51 (1SBP260012R1001) is a high-performance Distributed Automation PLC within the Advant Controller 31 (AC31) family. Specifically engineered for reliability in harsh industrial environments, it serves as an intelligent node in distributed control architectures. With its integrated I/O, non-volatile memory, and real-time clock, the 07KT51 provides a stable platform for localized automation tasks while maintaining seamless communication with the master control level via the CS31-Bus.

Technical Specifications

• Brand/Model: ABB 07KT51 (1SBP260012R1001)

• Operating Voltage: 24 V DC (Nominal)

• Memory Architecture:

• 34 kB Flash EPROM (User Program)

• 4.4 kB Non-volatile RAM (User Data)

• Onboard I/O: 8 Digital Inputs / 6 Digital Outputs (24V DC)

• Expansion Capacity: Max system support for 258 AI / 224 AO (via expansion modules)

• Maximum Frequency: 7 kHz for hardware counter inputs

• Operating Temperature: 0°C to +55°C

• Mounting: DIN Rail (TH35-15 & TH35-7.5)

• Weight: 0.9 kg

Key Features

• Integrated Real-Time Clock: Enables precise time-stamping and scheduling of automation tasks, essential for sequence-of-event logging.

• CS31 Fieldbus Connectivity: Features a dedicated CS31-Bus interface for decentralized expansion, alongside serial communication capabilities via MODBUS for third-party device integration.

• High-Altitude Performance: Rated for operation at altitudes up to 2,000 meters without derating.

• Robust Diagnostic Certificates: Carries prestigious marine and industrial certifications (DNV_A-8389, GL_17 179-00 HH), ensuring suitability for maritime and heavy industrial sectors.

• Non-Volatile Data Storage: Uses RAM with battery backup to ensure critical user data is preserved even during power disruptions.