Description
Technical Specifications
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Product Model: IMASI13
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Brand: ABB (Bailey INFI90 Series)
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Warranty: One Year
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Input Voltage: 5 VDC (500 mA typical, max 750 mA); Field signal: -10 VDC ~ +10 VDC, -100 mV ~ +100 mV
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Operating Temperature: 0°C to 70°C
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Storage Temperature: -25°C to 85°C
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Response Time: 1 kHz high-speed signal sampling, real-time data acquisition
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Protection Class: IP20 Industrial Rack Mount Grade
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Accuracy Class: 0.02% FS (Current), 0.03% FS (Low Voltage), 0.04% FS (High Voltage)
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Output Frequency: Industrial standard 47–63 Hz adaptive frequency tolerance
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Rated Current Range: 4–20 mA industry standard analog current input
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Communication Interface: INFI-NET dedicated bus interface, backplane rack communication port
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Supported Protocols: INFI90 proprietary bus protocol, Modbus RTU compatible
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Overload Capacity: Built-in overvoltage, overcurrent and open-circuit protection per independent channel
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Dimensions: Standard INFI90 rack-mounted module size, compact plug-in structure
Application Scenarios
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Power Plant Process Signal Acquisition: In thermal power generation facilities, this ABB IMASI13 module collects critical analog signals from temperature transmitters, pressure sensors, and flow meters across boiler and turbine systems. Its ultra-high acquisition accuracy ensures precise real-time monitoring of combustion parameters and operating conditions. Per-channel independent protection prevents single-channel signal faults from affecting overall system operation, effectively improving the stability and safety of power plant closed-loop control workflows.
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Petrochemical Continuous Process Monitoring: Suitable for chemical reaction tanks, distillation columns, and pipeline transmission systems, the module adapts to multiple standard industrial analog signals to monitor liquid level, concentration, pressure, and temperature data. Its wide operating temperature range and strong anti-interference performance maintain accurate data acquisition in high-temperature, high-corrosion industrial environments, supporting stable continuous production and precise process parameter adjustment for petrochemical plants.
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