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Input Impedance: >10 MΩ (voltage), 249 Ω (current)
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Common Mode Voltage: 200 Vrms continuous channel-to-channel isolation
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Diagnostics: Open wire, short circuit, over-range, under-range per channel
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Power Consumption: 5 Vdc 0.45 A from RX3i backplane
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Operating Temperature: 0 °C to +60 °C
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Storage Temperature: –40 °C to +85 °C
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Relative Humidity: 5 % to 95 % non-condensing
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Vibration: 1 g, 10–500 Hz per IEC 60068-2-6
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Mounting: Single-slot RX3i module, rear insertion
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Dimensions: 6.3 in × 4.7 in × 1.6 in (160 mm × 119 mm × 41 mm)
Functional Features
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Universal input design allows any channel to be configured for voltage, current, RTD, or resistance without external jumpers
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Automatic calibration compensates for temperature drift and aging over the full operating range
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Open-wire detection on RTD and resistance inputs alerts operators to sensor faults before process upset occurs
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Hot-swap capability enables module replacement without powering down the system
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Conformal-coated circuit board resists moisture, dust, and corrosive contaminants
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Firmware upgradeable via RX3i programming software for future enhancements
Application Scenarios
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Process Industries: Temperature, pressure, and flow monitoring in chemical, petrochemical, and pharmaceutical plants
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Food & Beverage: Sanitary temperature measurement and batch ingredient control
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Power Generation: Bearing temperature, turbine vibration, and auxiliary system parameter monitoring
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Water & Wastewater: Level sensing, pH measurement, and chemical dosing feedback loops
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Building Automation: HVAC chilled-water temperature, duct air pressure, and humidity sensor integration














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