ABB CMA120 Product Introduction
Product Description
The ABB CMA120 is a compact and versatile analog input module, designed to integrate seamlessly into industrial automation systems for precise measurement and processing of analog signals. It acts as a key interface between field sensors (such as pressure, temperature, and flow transducers) and central control units like PLCs or DCS, converting raw analog data into digital signals that can be easily analyzed and acted upon. This module is widely used in industries including food and beverage, pharmaceuticals, water treatment, and light manufacturing, where accurate monitoring of process variables is essential for maintaining product quality, optimizing efficiency, and ensuring consistent operations. With its user-friendly configuration and robust build, it performs reliably in moderate industrial environments, offering stable signal conversion even with minor electrical noise or temperature variations.
Technical Parameters
- Number of Input Channels: 4 analog input channels, enabling simultaneous measurement of multiple process variables.
- Input Signal Types: Supports 4 ~ 20 mA DC and 0 ~ 10 V DC signals, compatible with common industrial sensors and transmitters.
- Resolution: 16-bit, ensuring precise conversion of analog signals into digital data.
- Accuracy: ±0.1% of full scale, providing reliable measurement results for critical processes.
- Sampling Rate: 50 samples per second per channel, balancing responsiveness with data processing efficiency.
- Operating Voltage: 24 V DC ± 10%, compatible with standard industrial power supply systems.
- Power Consumption: Typical 3 W, ensuring energy-efficient operation.
- Operating Temperature Range: 0 ~ 60 °C, suitable for standard industrial working environments.
- Storage Temperature Range: -40 ~ 85 °C, maintaining integrity during storage and transportation.
- Relative Humidity: 5% ~ 95% (non-condensing), resistant to moisture-related issues.
- Isolation: 1 kV galvanic isolation between channels and backplane, reducing electromagnetic interference.
- Dimensions (L × W × H): 90 mm × 70 mm × 50 mm, compact for installation in space-constrained control cabinets.
- Weight: Approximately 150 g, lightweight for easy handling and mounting.
- Mounting Type: DIN rail mounting, compatible with standard industrial mounting systems.
- Communication Interface: Backplane communication, integrating seamlessly with ABB’s automation controllers.
- LED Indicators: Power and channel status LEDs, simplifying troubleshooting and monitoring.
- Certifications: CE, UL, ensuring compliance with international safety and quality standards.
The ABB CMA120 is available for global sale, covering all major industrial regions. Orders are processed promptly, with delivery guaranteed within 3 days, ensuring quick integration into your automation systems to minimize operational delays.
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