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- PM5650-2ETH 1SAP141000R0278
- CPU Programmable Logic Controller
- Sweden (SE)
- 62 x 76 x 67.5 mm
- 0.134 kg
- Xiamen, China
- New & In Stock
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Product Overview
The ABB PM5650-2ETH (Part Number: 1SAP141000R0278) is a high-performance CPU Programmable Logic Controller (PLC) from the ABB AC500 distributed automation platform.
It is designed for advanced industrial automation systems requiring very high processing speed, large memory capacity, and multiple communication interfaces. The module integrates a powerful CPU, 80 MB program memory, dual Industrial Ethernet ports, serial communication, CAN bus support, and an integrated display in a compact DIN-rail housing.
This controller is suitable for complex machine control, process automation, and data-intensive industrial applications.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | ABB |
| Model | PM5650-2ETH |
| Part Number | 1SAP141000R0278 |
| Product Type | CPU Programmable Logic Controller |
| PLC Series | AC500 |
| Program Memory | 80 MB |
| User Memory | 369256 kB RAM |
| Communication Interfaces | 2 × Industrial Ethernet |
| Serial Communication | RS232 / RS485 |
| Fieldbus | CAN |
| Display | Integrated LCD Display |
| Supply Voltage | 20.4–28.8 V DC |
| Rated Voltage | 24 V DC |
| Protection Rating | IP20 |
| Mounting Method | DIN Rail |
| Dimensions | 62 × 76 × 67.5 mm |
| Weight | 0.134 kg |
Function and Working Principle
The PM5650-2ETH acts as the central processing unit of an ABB AC500 PLC system. It continuously:
- Reads input signals from field devices
- Executes PLC program logic at high speed
- Manages large data structures and real-time operations
- Controls outputs based on control algorithms
- Handles industrial communication across multiple networks
The dual Ethernet interfaces allow simultaneous connections (e.g., SCADA + engineering station), while RS232/RS485 and CAN provide compatibility with legacy and field-level devices.
Key Features
- High-performance PLC CPU
- 80 MB program memory (very large capacity)
- Dual Industrial Ethernet interfaces
- RS232 / RS485 serial communication
- CAN fieldbus support
- Integrated LCD display for diagnostics
- Compact DIN-rail design
- Real-time deterministic control performance
- Suitable for high-data automation systems
System Role
The PM5650-2ETH is positioned as a high-end controller in the AC500 PLC family, used for:
- Central machine control
- Process automation systems
- Data-intensive industrial applications
- Distributed control architectures
Typical System Architecture
Sensors → PM5650-2ETH CPU PLC → Ethernet / Serial / CAN Network → SCADA / HMI → Actuators
Industrial Applications
The PM5650-2ETH is commonly used in:
- Advanced factory automation
- Robotics systems
- Packaging and high-speed machines
- Process industries (chemical, water, energy)
- Material handling systems
- Large-scale OEM equipment
- Complex multi-device control systems
Installation Guidelines
- Mount on DIN rail inside control cabinet
- Provide stable 24 V DC power supply
- Connect Ethernet, serial, and CAN networks as required
- Configure communication parameters in engineering software
- Download PLC program before commissioning
- Perform full I/O and network validation prior to operation
Compatible Components
The PM5650-2ETH works with:
- ABB AC500 I/O modules
- ABB communication modules
- ABB HMI panels
- SCADA systems
- Industrial Ethernet switches
- CAN and serial field devices
- ABB Automation Builder software
Alternative Models
| Model | Description |
|---|---|
| PM5630-2ETH | Mid-range AC500 CPU |
| PM5640-2ETH | Enhanced performance CPU |
| PM5650-2ETH-XC | Extended environmental variant |
| PM5072-T-2ETH | Modular processor module |
| PM5082-MC-KIT | Motion control system |
Advantages
- Very high processing performance
- Large 80 MB program memory
- Multiple communication interfaces
- Dual Ethernet for flexible networking
- Integrated diagnostics display
- Suitable for complex industrial systems
- Strong scalability within AC500 platform
Frequently Asked Questions
What is the PM5650-2ETH used for?
It is used for high-performance industrial automation, including complex machine control and process systems.
How much memory does it have?
It provides 80 MB program memory and large user RAM for data-intensive applications.
What communication options are available?
It supports dual Ethernet, RS232/RS485, and CAN bus communication.
Is it suitable for motion control systems?
It can be used in advanced systems, but motion-specific applications typically require additional modules.
Conclusion
The ABB PM5650-2ETH (1SAP141000R0278) is a powerful high-end PLC CPU in the ABB AC500 family. With 80 MB memory, dual Ethernet interfaces, RS232/RS485, CAN communication, and integrated diagnostics, it provides excellent performance for complex, data-heavy, and industrial-grade automation systems.