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- ABB
- CM574-RS 1SAP170400R0201
- Communication Module
- Sweden (SE)
- 62 × 135 × 28 mm
- 0.095 kg
- Xiamen, China
- New & In Stock
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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.
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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 communication module designed for ABB PLC and automation systems. It provides serial communication capabilities, enabling reliable data exchange between controllers, field devices, and external systems.
This module is ideal for applications requiring stable serial communication, flexible system integration, and reliable industrial connectivity.
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 ABB PLC systems.
Its working process includes:
- Receiving data from PLC processors
- Transmitting data via serial communication interfaces
- Enabling communication with external devices and control systems
- Supporting parameter configuration and monitoring
- Ensuring stable and synchronized data exchange
This allows seamless integration between PLC systems and serial-based equipment.
Role in Industrial Control Systems
Within ABB automation systems, the CM574-RS plays an important role:
- Acts as a serial communication gateway
- Enables connectivity with external and legacy devices
- Supports PLC-to-device communication
- Enhances system flexibility and scalability
- Improves communication reliability
It is essential for expanding system communication capabilities.
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 equipment communication
- Machine control systems
It is especially suitable for applications requiring 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 through serial interfaces
- Configured according to system communication requirements
- Installed with proper grounding and shielding
Correct installation ensures reliable communication performance.
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 devices
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 DIN rail-mounted design
- Easy integration with ABB PLC systems
- Supports legacy device connectivity
- Stable industrial-grade operation
- Enhances system flexibility
Technical FAQs
What is the main function of the CM574-RS?
It enables serial communication between ABB PLC systems and external devices.
Is it a standalone controller?
No, it operates as a communication module within a PLC system.
Where is it typically used?
It is installed in industrial control cabinets for automation systems requiring serial communication.
Conclusion
The ABB CM574-RS (1SAP170400R0201) Communication Module is a reliable and flexible solution for industrial serial communication. Its ability to integrate external devices and support stable data exchange makes it an essential component in modern automation systems.