Mechanical & Environmental
Dimensions: 133 mm H × 69 mm W × 118 mm D
Weight: 0.37 kg
Operating Temperature: −40 °C to +75 °C
Storage Temperature: −40 °C to +85 °C
Relative Humidity: 5 % – 95 % non-condensing
Shock: 30 g peak, 11 ms half-sine
Vibration: 5 g, 10 Hz – 2 kHz
Coating: Conformal-coated PCB for corrosive and high-humidity environments
Enclosure: IP 20, UL 94 V-0 flammability rated
Dimensions: 133 mm H × 69 mm W × 118 mm D
Weight: 0.37 kg
Operating Temperature: −40 °C to +75 °C
Storage Temperature: −40 °C to +85 °C
Relative Humidity: 5 % – 95 % non-condensing
Shock: 30 g peak, 11 ms half-sine
Vibration: 5 g, 10 Hz – 2 kHz
Coating: Conformal-coated PCB for corrosive and high-humidity environments
Enclosure: IP 20, UL 94 V-0 flammability rated
Power Requirements
Backplane Current: 5 V @ 0.6 A, 3.3 V @ 0.25 A
Power Dissipation: 4 W max
Inrush: 2.5 A peak for 10 ms
Backplane Current: 5 V @ 0.6 A, 3.3 V @ 0.25 A
Power Dissipation: 4 W max
Inrush: 2.5 A peak for 10 ms
Processor & Memory
CPU: 32-bit ARM9, 200 MHz
Flash: 16 MB for user data and firmware
RAM: 128 MB DDR2
Local Logic Memory: 20 KB
Battery-backed RTC: ±1 minute per month drift, 5-year lithium coin cell
CPU: 32-bit ARM9, 200 MHz
Flash: 16 MB for user data and firmware
RAM: 128 MB DDR2
Local Logic Memory: 20 KB
Battery-backed RTC: ±1 minute per month drift, 5-year lithium coin cell
Network Interface
Ethernet Ports: 2 × RJ-45, 10/100 Mbps, auto-negotiate, auto-MDIX
Cable Length: 100 m max per segment (Cat5e or better)
Isolation: 1 500 V RMS port-to-logic
Redundancy: Media redundancy via Rapid Spanning Tree Protocol (RSTP)
Ethernet Ports: 2 × RJ-45, 10/100 Mbps, auto-negotiate, auto-MDIX
Cable Length: 100 m max per segment (Cat5e or better)
Isolation: 1 500 V RMS port-to-logic
Redundancy: Media redundancy via Rapid Spanning Tree Protocol (RSTP)
Serial Ports
COM1: RS-232, RJ-45, 115.2 kbps max
COM2: RS-485, 5-position spring terminal, 38.4 kbps max, 32-node multi-drop
COM1: RS-232, RJ-45, 115.2 kbps max
COM2: RS-485, 5-position spring terminal, 38.4 kbps max, 32-node multi-drop
Supported Protocols
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Ethernet: TCP/IP, UDP/IP, SRTP, EGD, Modbus TCP (client/server), EtherNet/IP adapter, BOOTP, DHCP, HTTP, FTP
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Serial: Modbus RTU (master/slave), SNP, Serial I/O
Indicators
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RUN (green)
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FORCE (amber)
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FAULT (red)
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LINK/ACT for each Ethernet port (green)
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10/100 for each Ethernet port (green)
Functional Features
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Dual Ethernet Ports: Enables ring, redundant star, or load-balanced topologies without external switches.
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Conformal Coating: Protects against salt fog, sulfur, and condensing humidity for offshore or coastal plants.
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Remote I/O Concentrator: Places I/O racks up to 100 m from the CPU; extendable via fiber media converters.
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Legacy Compatibility: Transparently integrates both RX3i and Series 90-30 I/O modules.
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Firmware Over Ethernet: Remote flash updates executed without module removal or downtime.
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Web-based Diagnostics: Embedded HTTP server delivers real-time status, event logs, and packet statistics via any browser.
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Deterministic Data Exchange: Supports Producer/Consumer and Modbus TCP for predictable scan times.
Application Scenarios
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Offshore Oil & Gas: Remote wellhead control and topside process skids in salt-laden atmospheres.
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Petrochemical Refineries: Distributed temperature, pressure, and flow monitoring in sulfur-rich environments.
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Power Generation: Turbine control rooms, generator protection panels, and substation automation with high vibration.
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Marine & Shipbuilding: Engine-room I/O and cargo monitoring on LNG carriers and container ships.
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Manufacturing: Automotive assembly lines and packaging machines requiring redundant Ethernet rings.
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Water & Wastewater: Lift stations and treatment plants exposed to hydrogen sulfide and continuous moisture.
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