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EC20-4DA

The Emerson EC20-4DA is a 4-channel analog output expansion module designed for the EC20 series Programmable Logic Controller (PLC) platform . It provides precise and configurable voltage and current signals for industrial automation and process control applications.

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Key Technical Parameters Parameter Specification Model EC20-4DA Product Type Analog Output Module (Expansion Module) Series EC20 Series PLC Number of Channels 4 independent analog outputs Output Signal Types Voltage and Current (Configurable per channel) Voltage Output Range 0–10V DC, -10V to +10V DC Current Output Range 0–20mA, 4–20mA Resolution 12-bit (4096 discrete levels) Accuracy ±1% of full scale Conversion Time 10ms per channel Power Supply 24V DC (supplied by the EC20 main module via the backplane) Power Consumption Approximately 2.5W Isolation No isolation mentioned in search results (typically non-isolated for this class) Operating Temperature -5°C to +55°C (23°F to 131°F) Protection Rating IP20 (for control cabinet installation) Mounting DIN rail mounting Certifications CE, RoHS compliant