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- ABB
- CMA120/CMA 120
- Basic Controller Panel Unit
- Sweden
- 130 × 50 × 105 mm
- 0.85kg
- 3DDE300400/3DDE 300 400
- Xiamen, China
- New & In Stock
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Product Technical Profile – ABB CMA120 / CMA 120 (3DDE300400)
1) Brand and Series Overview
Brand: ABB
Series: CMA Series – Control Modules / Measurement Accessories
The CMA series is a line of industrial control and measurement modules designed for high-precision process monitoring, signal conditioning, and integration with PLC and SCADA systems. These modules are ideal for industrial automation environments where reliable signal acquisition and real-time data transmission are critical.
The CMA120 is an advanced module in the CMA series, offering extended functionality for analog and digital signals, precise measurement, and robust integration into industrial automation setups.
2) Product Overview
The ABB CMA120 (3DDE300400) is a multifunctional control and measurement module that supports analog and digital I/O. It is used to acquire, condition, and transmit process signals in industrial systems. The module ensures accurate data capture from various sensors and provides seamless communication with PLCs and distributed control systems.
It is engineered for high reliability in harsh industrial conditions, including environments with electrical noise, temperature fluctuations, or vibration. Its compact design allows easy installation on DIN rails or within control cabinets.
3) Technical Parameters
| Parameter | Specification |
|---|---|
| Model | CMA120 / CMA 120 (3DDE300400) |
| Product Type | Control & Measurement Module |
| Series | CMA Series |
| Input Signal | Analog and Digital |
| Output Signal | Analog and Digital |
| Power Supply | 24 V DC |
| Power Consumption | ≤ 6 W |
| Communication | PLC Interface Compatible |
| Mounting | DIN Rail or Panel Mount |
| Operating Temperature | −20 °C to +60 °C |
| Storage Temperature | −40 °C to +85 °C |
| Relative Humidity | 5–95 % non-condensing |
| Protection Rating | IP20 |
| Dimensions (H × W × D) | 130 × 50 × 105 mm |
| Weight (kg) | 0.85 kg |
| Housing Material | Flame-retardant polymer |
4) Product Description
The CMA120 module is engineered for precise acquisition and control of analog and digital process signals. Its robust signal processing capabilities allow integration with PLCs and SCADA systems for real-time process monitoring.
Key features include:
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High signal accuracy and conditioning for analog sensors.
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Reliable digital input/output for process control applications.
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Compact, modular design suitable for DIN rail or panel mounting.
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Resistant to electrical noise, vibration, and industrial temperature variations.
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Seamless communication with PLCs and distributed control systems.
This module is ideal for standalone applications or as part of larger control panels, providing flexibility and scalability in industrial automation.
5) Key Advantages
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Precision Measurement: Accurate analog and digital signal acquisition.
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Compact Design: Space-saving module for control cabinets and DIN rails.
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Industrial Durability: Resistant to vibration, electrical noise, and temperature extremes.
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Low Power Consumption: ≤6 W for energy-efficient operation.
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Flexible Connectivity: Compatible with various PLCs and monitoring systems.
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Modular Installation: Easy integration and replacement in automation panels.
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Reliable Signal Integrity: Maintains performance in harsh industrial conditions.
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Maintenance-Friendly: Facilitates modular upgrades or replacement.
6) Typical Applications
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Process monitoring and control in industrial automation
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Integration with PLCs and SCADA systems
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Sensor signal conditioning for analog and digital sensors
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Machine automation and real-time monitoring
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Energy and environmental data acquisition
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Modular automation panels in factories
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Remote monitoring in industrial setups
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High-precision control in manufacturing processes
7) Five Related Models (CMA Series or Similar)
| Model | Function / Feature | Dimensions (mm) | Weight (kg) |
|---|---|---|---|
| CMA111 | Analog signal acquisition | 120 × 45 × 95 | 0.70 |
| CMA112 | Analog/digital signal module | 120 × 45 × 100 | 0.75 |
| CMA113 | Digital I/O module | 120 × 45 × 100 | 0.75 |
| CMA114 | Mixed analog/digital module | 125 × 50 × 105 | 0.80 |
| CMA115 | Advanced control & acquisition | 130 × 50 × 110 | 0.85 |
8) Five Popular ABB Models (Industrial Portfolio)
| Model | Product Type | Primary Feature / Rating | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| ACS580‑01‑12A6‑4 | Variable Frequency Drive | 5.5 kW | 358 × 152 × 203 | 6.5 |
| ACS880‑01‑017A‑4 | Drive Inverter | 17 kW | 220 × 120 × 180 | 3.6 |
| Emax 2 E2.2 | Air Circuit Breaker | 1600 A | 371 × 210 × 268 | 8.2 |
| Tmax XT4N | Molded Case Circuit Breaker | 250 A | 140 × 105 × 160 | 2.1 |
| AF16‑30‑10 | Contactor | 16 A | 90 × 55 × 78 | 0.42 |
9) Frequently Asked Questions (FAQ)
Q1: What is the main function of CMA120?
A1: To acquire, condition, and transmit analog and digital process signals to PLC or control systems.
Q2: What types of signals does it support?
A2: Both analog and digital input/output.
Q3: What is the required power supply?
A3: 24 V DC.
Q4: How can the module be mounted?
A4: On a DIN rail or panel mount.
Q5: What is the operating temperature range?
A5: −20 °C to +60 °C.
Q6: Can it operate reliably in industrial electrical noise?
A6: Yes, it is designed for electrically noisy industrial environments.
Q7: What are the module’s dimensions and weight?
A7: 130 × 50 × 105 mm; 0.85 kg.
Q8: Is it compatible with multiple PLCs?
A8: Yes, it supports integration with various PLC and SCADA systems.
Q9: Is it energy-efficient?
A9: Yes, the module consumes ≤6 W.
Q10: Can it be used in modular control panels?
A10: Yes, it is suitable for modular installations and scalable automation panels.