Description
Technical Specifications
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Power Supply: 24 VDC (19.2 – 30 VDC with 5 % AC ripple)
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Power Interruption Tolerance: < 1 ms
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Power Consumption: ≈ 6 W
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Operating Temperature: –40 °C to +70 °C
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Storage Temperature: –40 °C to +85 °C
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Dimensions: 22 cm × 16.9 cm × 4.4 cm
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Weight: 1.24 kg
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Mounting: DIN-rail or 19-inch rack adapter
Network Interfaces
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Ethernet: 100 Mbps full-duplex (RJ-45)
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Serial: RS-485 / RS-232 (isolated)
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Fieldbus: Profibus DP, DeviceNet, ControlNet (option cards)
Supported Protocols
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Modbus TCP/IP
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Modbus RTU/ASCII
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Profibus DP-V0/V1
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EtherNet/IP
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HART pass-through
Memory & Performance
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Flash: 32 MB for user programs and configuration
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RAM: 8 MB cyclic buffer for event logs
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Update Rate: 1 kHz for safety data exchange
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Latency: < 5 ms across redundant links
Functional Features
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Triple-Module Redundancy (TMR): All critical paths voted 2-out-of-3
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Hot-swap: Replace module online without loss of safety function
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Built-in diagnostics: Continuous self-test, fault isolation, and status LEDs
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Auto-switchover: Seamless switch to backup link < 5 ms on failure
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Configurable routing: Static or dynamic routing tables for complex architectures
Applications
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Petrochemical & Refinery: Communication between Triconex main rack and remote DI/DO/AI/AO racks
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Chemical Plants: Redundant link to DCS, HMI, and historians
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Power Generation: Turbine protection system integration with plant SCADA
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Offshore Platforms: Long-distance fiber-optic links to topside control room
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Pipeline & Storage: Safety system data aggregation at remote pump stations
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