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ABB 1SBP260020R1001 07CR41

ABB 1SBP260020R1001, model 07CR41, is an Advant Controller 31 (AC31) Series 40   designed for industrial automation and PLC control applications. It is an expandable standalone PLC unit with integrated digital inputs, relay outputs, and communication capability.

1. Product Overview

• Manufacturer: ABB
• Product Family: ABB Advant Controller 31 (AC31)
• Model: 07CR41
• Order Number: 1SBP260020R1001
• Product Type: Expandable standalone central/basic PLC unit
• Power Supply: 24 V DC
• Controller Series: AC31 Series 40

The 07CR41 is mainly used as a compact automation controller for machine control, process monitoring, and distributed control applications. It supports expansion modules to increase digital and analog I/O capacity.

2. Technical Parameters

3. Product Features

Compact PLC Architecture

The 07CR41 integrates CPU functions, digital I/O, and communication interfaces into a single controller, reducing system complexity.

Flexible Expansion

The controller can be expanded with additional AC31 modules, allowing users to build systems with more digital and analog I/O points.

Communication Capability

Built-in RS-232 communication enables:

• PLC programming
• ASCII communication
• MODBUS communication with external devices

Industrial Reliability

Designed for industrial environments, the unit supports continuous operation in automation systems such as production machinery and process equipment.

4. Structural Composition

The ABB 07CR41 typically consists of:

• CPU control section – executes PLC logic programs
• Digital input section – receives 24 V DC field signals
• Relay output section – controls external loads
• Communication interface – RS-232 programming and data exchange port
• Expansion interface – connects additional AC31 modules
• Power supply circuit – 24 V DC operating supply

5. Application Fields

ABB 1SBP260020R1001 / 07CR41 is commonly applied in:

• Factory automation systems
• Machine control equipment
• Packaging machinery
• Material handling systems
• Building automation
• Process monitoring systems
• Energy and utility automation
• Replacement and maintenance of existing ABB AC31 installations

6. Advantages

• Proven ABB AC31 PLC platform
• Integrated I/O reduces installation complexity
• Supports multiple communication methods
• Expandable architecture
• Suitable for retrofit and legacy automation systems
• Reliable for long-term industrial operation

7. Conclusion

The ABB 1SBP260020R1001 (07CR41) is a reliable 24 V DC Advant Controller 31 Series 40 PLC basic unit featuring 8 isolated digital inputs, 6 relay outputs, RS-232 communication, and expansion capability. It remains a practical solution for industrial automation applications requiring compact PLC control and compatibility with ABB AC31 systems.