HART Communications
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Version 5.0 on each channel
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Four internal HART modems
Power Requirements
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3.3 V DC: 600 mA
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5 V DC: 450 mA
Environmental Ratings
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Operating temperature: 0 °C to 60 °C (32 °F to 140 °F)
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Storage temperature: –40 °C to 85 °C (–40 °F to 185 °F)
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Relative humidity: 5 % to 95 %, non-condensing
Diagnostic & Status LEDs
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Module OK (Green/Amber) – configuration and health
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Field Status (Green/Yellow) – channel faults
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TB LED (Red/Green) – terminal block presence
Functional Highlights
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Hot-insertion/removal under power
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Auto-calibration at power-up
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Open-circuit detection on 4–20 mA loops
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Per-channel scaling, offset, alarms (low, low-low, high, high-high)
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Rate-of-change alarms (positive and negative)
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Flash memory for firmware upgrades
Applications
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Process control systems interfacing with HART-enabled transmitters
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Oil & gas, chemical, water treatment plants requiring 4–20 mA loop monitoring
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Factory automation for precision voltage/current measurement
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Retrofit of legacy PLC-5 or Series 90 systems to RX3i PACSystems
Installation & Compatibility
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Mounts in any RX3i universal backplane slot
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Uses removable terminal block (RTB) for field wiring
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Configuration via Proficy Machine Edition software – no jumpers or DIP switches
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