Power Requirements
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Backplane:
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3.3 V DC @ 1.2 A (no SFP), 1.9 A (two SFP)
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5 V DC @ 1.1 A max
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Power Dissipation: 6.5 W typical
Environmental Ratings
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Operating Temperature: 0 °C to +60 °C (derated to 57 °C with 100 MB fiber or 1 GB copper SFP)
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Storage Temperature: –40 °C to +85 °C
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Humidity: 5 %–95 % non-condensing
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Shock: 15 g, 11 ms
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Vibration: 2 g, 10–500 Hz
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Protection Class: IP20
Mechanical Data
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Form Factor: Single-slot RX3i module
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Dimensions: 170 mm × 102 mm × 34 mm
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Weight: 0.38 kg
LED Indicators
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OK: Module health
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LAN: Network activity
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STATUS: Operating state
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CONN: PROFINET connection status
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PORT1–PORT4: Link speed and activity per port
Functional Features
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Hot-Swap: Module insertion/removal under power without CPU stop
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Redundancy: PROFINET S-2 System Redundancy for fault-tolerant control
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Media Redundancy Protocol (MRP): Ring recovery <200 ms
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Device Name Transfer: Via SD/SDHC card for rapid module replacement
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Diagnostics: Per-module fault table, real-time status bits (32 input, 32 output)
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Firmware Update: Micro-B USB 2.0 port for field upgrades using WinLoader
Typical Applications
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Process Plants: Remote I/O racks for valve islands, transmitters, and drives on PROFINET rings
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Packaging Machines: High-speed conveyors and servos linked to central RX3i CPU over PROFINET
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Automotive Assembly: Robot cells and vision systems integrated via redundant PROFINET networks
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Water/Wastewater: Pump station I/O racks communicating over fiber-optic PROFINET rings
Software & Engineering Tools
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Configuration: Proficy Machine Edition 8.50 SIM 2 or later
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GSDML File: Downloadable for seamless PLC configuration
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Diagnostics: Integrated traffic monitor, node commissioning wizard, and ring redundancy test
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