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: 5 % – 95 % non-condensing
Shock: 15 g peak, 11 ms half-sine
Vibration: 2 g, 10 Hz – 500 Hz
Coating: Conformal-coated PCB for corrosive or high-humidity environments
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: 5 % – 95 % non-condensing
Shock: 15 g peak, 11 ms half-sine
Vibration: 2 g, 10 Hz – 500 Hz
Coating: Conformal-coated PCB for corrosive or high-humidity environments
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 for user data and firmware
RAM: 64 MB DDR2
Local Logic Memory: 20 KB
Battery-backed RTC: ±1 minute per month drift, 5-year lithium cell
CPU: 32-bit ARM9, 200 MHz
Flash: 10 MB for user data and firmware
RAM: 64 MB DDR2
Local Logic Memory: 20 KB
Battery-backed RTC: ±1 minute per month drift, 5-year lithium cell
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-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
Protocols
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Ethernet: TCP/IP, UDP/IP, SRTP, EGD, Modbus TCP (client/server)
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Serial: Modbus RTU (master/slave), SNP, Serial I/O
Diagnostics
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RUN, FORCE, FAULT, LINK, ACT, 10/100 LEDs
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Embedded web server with real-time status, logs, and packet statistics
Functional Features
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Remote I/O Concentrator: Places I/O racks up to 100 m from the CPU without repeaters.
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Legacy Compatibility: Transparently links PACSystems RX3i CPUs to Series 90-30 I/O.
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Redundancy Support: Operates in dual-ring or redundant-controller architectures for fault-tolerant applications.
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Firmware Over Ethernet: Updates executed remotely without module removal.
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Embedded Web Server: Browser-based diagnostics and configuration eliminate proprietary software dependencies.
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Conformal Coating: Protects against salt fog, sulfur, and high-humidity atmospheres.
Application Scenarios
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Petrochemical & Refining: Remote temperature, pressure, and flow monitoring in corrosive atmospheres.
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Power Generation: Turbine control, generator protection, and substation automation with extended temperature requirements.
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Marine & Offshore: Distributed I/O on drilling platforms and FPSO vessels subject to salt spray.
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Manufacturing: Automotive assembly and packaging lines demanding high-speed Ethernet I/O.
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Water & Wastewater: Lift stations and treatment plants exposed to hydrogen sulfide and moisture.
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Building Automation: HVAC, lighting, and security systems in coastal or tropical climates.
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