Technical Specifications
Mechanical & Environmental
Dimensions: 133 mm H × 69 mm W × 118 mm D
Weight: 0.37 kg
Operating Temperature: −40 °C to +70 °C
Storage Temperature: −40 °C to +85 °C
Relative Humidity: 10 % – 95 % non-condensing
Shock: 15 g peak, 11 ms half-sine
Vibration: 2 g, 10 Hz – 500 Hz
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 +70 °C
Storage Temperature: −40 °C to +85 °C
Relative Humidity: 10 % – 95 % non-condensing
Shock: 15 g peak, 11 ms half-sine
Vibration: 2 g, 10 Hz – 500 Hz
Enclosure: IP 20, UL 94 V-0 flammability rated
Power Requirements
Backplane Current: 5 V @ 0.5 A, 3.3 V @ 0.2 A
Power Dissipation: 3.5 W max
Inrush: 2 A peak for 10 ms
Backplane Current: 5 V @ 0.5 A, 3.3 V @ 0.2 A
Power Dissipation: 3.5 W max
Inrush: 2 A peak for 10 ms
Processor & Memory
CPU: 32-bit ARM9, 200 MHz
Flash: 10 MB (user data & firmware)
RAM: 64 MB DDR2
RTC Battery: 3 V lithium coin, 5-year life typical
CPU: 32-bit ARM9, 200 MHz
Flash: 10 MB (user data & firmware)
RAM: 64 MB DDR2
RTC Battery: 3 V lithium coin, 5-year life typical
Network Interface
Ethernet Port: 1 × RJ-45, 10/100 Mbps, auto-negotiate, auto-MDIX
Cable Length: 100 m max (Cat5e or better)
Isolation: 1 500 V RMS port-to-logic
Ethernet Port: 1 × RJ-45, 10/100 Mbps, auto-negotiate, auto-MDIX
Cable Length: 100 m max (Cat5e or better)
Isolation: 1 500 V RMS port-to-logic
Serial Ports
COM1: RS-232, RJ-45, 115.2 kbps max
COM2: RS-485, 5-position spring terminal, 38.4 kbps max, 32 nodes
COM1: RS-232, RJ-45, 115.2 kbps max
COM2: RS-485, 5-position spring terminal, 38.4 kbps max, 32 nodes
Protocols
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Ethernet: SRTP, EGD, Modbus TCP (master & slave), 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 (green)
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10/100 (green)
Functional Features
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Remote I/O: Places I/O racks up to 100 m from the controller without repeaters.
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Legacy Compatibility: Seamlessly integrates both RX3i and Series 90-30 I/O modules.
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Web Server: Embedded HTTP server provides real-time diagnostics, logs, and module status via any browser.
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Firmware Over-Ethernet: Flash updates executed remotely without removing the module.
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Redundancy Ready: Supports dual-ring and redundant-controller architectures for fault-tolerant applications.
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Security: MAC address filtering, password-protected firmware upload, and user-level access control.
Application Scenarios
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Process Industries: Petrochemical, pharmaceutical, and food & beverage plants requiring distributed temperature, pressure, and flow monitoring.
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Power Generation: Turbine control, generator protection, and substation automation.
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Manufacturing: Automotive assembly lines, packaging machines, and robotic cells needing high-speed remote I/O.
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Water & Wastewater: Lift stations, treatment plants, and pipeline monitoring.
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Building Automation: HVAC, lighting, and energy management systems utilizing existing Ethernet backbones.
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