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- ABB
- CM574-RS 1SAP170400R0201
- Communication Module
- Sweden (SE)
- 62 × 135 × 28 mm
- 0.095 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The ABB CM574-RS (1SAP170400R0201) is a compact and reliable communication module designed for ABB PLC and automation systems. It provides serial communication capabilities, allowing seamless data exchange between controllers, field devices, and external systems.
This module is engineered to support stable communication, flexible integration, and efficient data transmission in industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | CM574-RS |
| Part Number | 1SAP170400R0201 |
| Product Type | Communication Module |
| Function | Serial communication interface |
| Communication Type | RS-based serial communication |
| Interface Type | Communication port module |
| Signal Handling | Digital communication signals |
| Installation Type | DIN rail / control cabinet mounting |
| Dimensions | 62 × 135 × 28 mm |
| Weight | 0.095 kg |
| System Compatibility | ABB PLC systems |
| Operating Environment | Industrial-grade |
Function and Working Principle
The CM574-RS operates as a serial communication interface module within PLC systems.
Its working process includes:
- Receiving data from the PLC processor
- Transmitting data via serial communication interfaces
- Enabling communication with external devices and control systems
- Supporting system configuration and monitoring
- Ensuring stable and synchronized data exchange
This enables reliable integration between PLC systems and serial-based industrial equipment.
Role in Industrial Control Systems
Within ABB automation architectures, the CM574-RS plays a key role:
- Acts as a serial communication gateway module
- Enables connectivity with external and legacy devices
- Supports PLC-to-device and system-level communication
- Enhances system flexibility and scalability
- Improves communication reliability
It is essential for expanding communication capabilities in industrial systems.
Industrial Applications
The ABB CM574-RS Communication Module is widely used in:
- PLC-based automation systems
- Manufacturing production lines
- Process control industries
- Energy and utility systems
- Industrial machinery communication
- Equipment requiring serial interfaces
It is particularly suitable for applications requiring stable RS-based communication with external devices.
Installation and System Integration
For optimal performance, the module should be installed as follows:
- Mounted on DIN rail inside control cabinets
- Connected to ABB PLC systems
- Wired to external devices via serial communication ports
- Configured according to communication requirements
- Installed with proper grounding and shielding
Correct installation ensures stable and interference-free operation.
Compatible System Components
The CM574-RS typically works with:
- ABB PLC processor modules
- I/O modules and expansion units
- Communication interface modules
- Industrial sensors and actuators
- Serial communication equipment
These components together form a complete automation system.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| CM574-ETH | Communication Module | Ethernet communication | Network systems |
| CI522-MODTCP | Interface Module | Modbus TCP support | Industrial networks |
| CI592-CS31 | Interface Module | PLC communication | Automation systems |
| ABB Serial Communication Modules | Interface Module | Multi-protocol support | Control systems |
| AC500 Communication Modules | PLC Module | System integration | Industrial automation |
Key Advantages
- Reliable serial communication performance
- Compact and space-saving design
- Easy integration with ABB PLC systems
- Supports connection to legacy devices
- Stable industrial-grade operation
- Enhances system flexibility and connectivity
Technical FAQs
What is the main function of the CM574-RS?
It provides serial communication between ABB PLC systems and external devices.
Is it a standalone controller?
No, it functions as a communication module within a PLC system.
Where is it typically installed?
It is installed inside control cabinets in industrial automation systems.
Conclusion
The ABB CM574-RS (1SAP170400R0201) Communication Module is a reliable solution for serial communication in ABB automation systems. Its ability to ensure stable data exchange and integrate external devices makes it an essential component in modern industrial control architectures.