ABB DC551-CS531 1SAP220500R0001 Bus Module

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1. Product Overview

The ABB DC551-CS531 1SAP220500R0001 Bus Module is an industrial automation bus interface module designed to connect and extend digital and analog I/O modules, enabling fast and reliable data transfer. The module features a compact design and easy installation, compatible with ABB DC500 series controllers and I/O modules. It is widely used in industrial automation, production line control, and machine monitoring systems.

2. Technical Specifications

• Model: DC551-CS531 1SAP220500R0001

• Product Type: Bus Module

• Communication Type: Digital bus interface

• Module Type: Control system expansion module

• Operating Voltage: 24 V DC

• Power Consumption: ≤ 5 W

• Supported Modules: Multi-module cascading supported

• Mounting Method: DIN rail

• Operating Temperature: 0 ℃ to +55 ℃

• Storage Temperature: -25 ℃ to +70 ℃

• Degree of Protection: IP20

• Standards Compliance: IEC 61131, IEC 60204

3. Advantages and Features

1. Fast and Reliable Communication
   Provides stable bus interface for high-speed data transfer between control system modules.

2. Modular Expansion
   Compatible with DC500 series controllers and I/O modules for flexible system expansion.

3. Compact Design
   Space-saving, easy to integrate into control cabinets.

4. Easy Installation
   DIN rail mounting saves time and installation cost.

5. High Stability
   Supports multi-module cascading with reliable data transmission, suitable for industrial environments.

6. Strong Compatibility
   Compatible with ABB controllers and I/O modules, facilitating system integration.

4. Typical Applications

• Industrial automation control systems

• PLC expansion module connection

• Production line and machinery control

• Factory automation data acquisition and monitoring

• Energy management systems

• OEM industrial equipment bus expansion

5. Installation and Usage Notes

1. Ensure module power and interfaces match the control system before installation.

2. Securely fix the module on the DIN rail to prevent loosening.

3. Perform installation and wiring with power off to ensure safety.

4. Avoid long-term use in high-temperature, high-humidity, or corrosive environments.

5. Regularly check bus connections to ensure stable and reliable data transfer.