CMC70 | ABB | Central Processing Module for ABB Melody
Manufacturer: ABB
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Part Number: CMC70
Condition：New with Original Package
Product Type: Central Processing Module for ABB Melody
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Country of Origin: Sweden
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
ABB CMC70 – Multifunction CPU Module for Industrial IT System Melody
The ABB CMC70 is a high-performance multifunction CPU module designed for ABB’s Industrial IT System Melody distributed control system. Serving as the central processor, the module executes control logic, manages real-time communications, and integrates seamlessly with both field devices and third-party equipment.
This module ensures reliable operation in demanding industries such as power generation, chemical processing, and oil & gas. With its advanced communication protocols, flexible configuration options, and robust design, the ABB CMC70 supports scalable automation solutions across diverse applications.
Technical Specifications
| Feature | Description |
|---|---|
| Model | CMC70 |
| Function | Central CPU module for process control and automation |
| System Compatibility | ABB Industrial IT System Melody |
| Processor | High-speed CPU with real-time operating system |
| Memory | Flash-based program memory; SRAM or DRAM data memory (model-dependent) |
| Digital I/O Support | Interfaces with distributed I/O modules via fieldbus |
| Analog I/O Support | Compatible with analog input/output modules |
| Fieldbus Interfaces | Dual PROFIBUS DPV1 master lines, Modbus RTU, optional Ethernet or CAN bus |
| Configuration Tool | ABB Composer engineering software with function block programming |
| Communication Features | Acyclic services, device diagnostics, third-party integration support |
| Power Supply | 24 V DC nominal |
| Operating Temperature | –20°C to +60°C |
| Mounting Type | Rack-mounted within Melody system architecture |
| Certifications | CE, IEC-compliant for industrial control systems |