Description
The
CMA120 is a compact and versatile industrial automation component designed by ABB, a global leader in power and automation technologies. As part of ABB’s
Synpol D series, the
CMA120 serves as a basic controller panel unit, offering integrated control and monitoring capabilities for a wide range of industrial applications. This model is engineered to deliver reliable performance in harsh environments while maintaining ease of use and cost-effectiveness.
The CMA120 features a built-in CPU, configurable I/O modules, and a power supply, making it an all-in-one solution for simple automation tasks. It supports multiple communication protocols, including RS-232 and RS-485, enabling seamless integration with legacy and modern control systems. Its rugged design ensures durability in extreme temperatures and high-vibration settings, making it ideal for industries such as manufacturing, energy, and marine automation.
| Parameter |
Specification |
| Voltage Supply |
24 V DC (±10%) or 120 V AC |
| Power Consumption |
≤5 W |
| CPU |
16-bit microprocessor |
| Memory |
128 KB EEPROM, 32 KB RAM |
| I/O Channels |
16 digital inputs, 12 digital outputs, 4 analog inputs, 2 analog outputs |
| Communication |
RS-232, RS-485 |
| Operating Temperature |
-20°C to +60°C (-4°F to +140°F) |
| Dimensions |
100 mm (W) x 150 mm (H) x 50 mm (D) |
| Certifications |
CE, RoHS |
CMA120
- Compact Design: The CMA120’s space-saving form factor (100x150x50 mm) optimizes cabinet space, making it suitable for applications with limited room.
- Integrated Functionality: Combines CPU, I/O, and power supply into a single unit, reducing complexity and installation time.
- Reliability: Built with industrial-grade components, it ensures stable operation in environments with high humidity, dust, or vibrations.
- Flexible Communication: Supports RS-232 and RS-485 protocols for seamless integration with PLCs, HMIs, and other industrial devices.
- Cost-Effective: Offers advanced automation capabilities at a competitive price point, ideal for small to medium-sized projects.
The CMA120 is widely used in:
- Manufacturing: Machine control, conveyor systems, and quality inspection.
- Energy: Power plant auxiliary systems and renewable energy monitoring.
- Marine: Shipboard automation, such as bilge pump control and generator management.
- Process Industries: Chemical mixing and water treatment plants.
A European manufacturing plant integrated the CMA120 into its packaging line to control conveyor belts and robotic arms. The module’s multi-protocol support allowed it to interface with both legacy PLCs and modern sensors, reducing integration time by 30%. Real-time monitoring via RS-485 improved process efficiency by 15%, while its compact design freed up 40% of cabinet space.
The CMA120 stands out from similar industrial controllers through:
- Integrated Power Supply: Eliminates the need for external power modules, reducing system complexity.
- Wide Voltage Range: Supports both 24 V DC and 120 V AC, offering flexibility in diverse electrical environments.
- Rugged Construction: Withstands extreme temperatures (-20°C to +60°C) and vibrations, outperforming many competitors in harsh conditions.
CMA120
When choosing the CMA120, consider:
- Compatibility: Verify RS-232/RS-485 compatibility with your existing control system.
- Environmental Needs: Ensure the operating temperature range matches your facility’s conditions.
- Scalability: While suitable for simple tasks, evaluate if future expansions require more advanced I/O capabilities.
- Budget: Balance initial costs with long-term reliability and energy efficiency.
- Installation:
- Follow ESD precautions and secure grounding to prevent signal interference.
- Use ABB’s programming tools for configuration and firmware updates.
- Maintenance:
- Regularly inspect connections and clean dust from vents.
- Update firmware periodically to access new features and security patches.
- Safety:
- Ensure compliance with local electrical codes and safety standards.
- Avoid overloading the I/O channels beyond their rated capacities.
声明：Shanxi Xinyeda International Trading Co., Ltd. is your trusted partner, we provide CMA120 and other automation spare parts sales and technical support. Please visit our website www.xydcontrol.com or contact us and we will be happy to serve you.
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Full 12-month warranty
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Full 12-month warranty on all components
