Introduction to HONEYWELL 51306673-100 EPNI
51306673-100 Product Overview
The HONEYWELL 51306673-100 EPNI (Enhanced Processor Node Interface) is a high-performance Ethernet process node interface module, specifically designed for Honeywell automation control systems such as Experion PKS. As a critical network communication bridge in distributed control systems (DCS), it establishes high-speed and reliable connections between control system nodes and Ethernet infrastructure, enabling seamless data exchange and information sharing within the control system and with external systems. This module supports multiple industrial Ethernet protocols including TCP/IP, UDP, and Modbus TCP, ensuring compatibility with various Ethernet devices. Equipped with comprehensive self-diagnostic functions and line break detection, it can promptly identify and alert on communication faults, enhancing system operational reliability. With a robust industrial-grade design, it maintains stable performance in harsh industrial environments with temperature fluctuations and electromagnetic interference, making it widely applicable in manufacturing, energy, petroleum, and chemical industries.
51306673-100 Technical Specifications
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Product Model: 51306673-100 EPNI
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Product Type: Ethernet Process Node Interface Module (Honeywell EPNI Series)
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Core Functions: High-speed Ethernet communication; Data exchange between control system and external networks; Multiple protocol support; Comprehensive self-diagnosis; Line break detection; Optional network redundancy
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Signal & Connection: Interface Type: RJ45 Ethernet ports (supports 10/100/1000 Mbps); Supported Protocols: TCP/IP, UDP, Modbus TCP, Ethernet/IP; Connection Mode: Rack-mounted via system backplane
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Electrical Specifications: Operating Voltage: Powered by system backplane; Power Consumption: 250W; Current: 24mA; Voltage: 240VAC; Frequency: 1000Hz; Isolation Protection: Enhanced anti-EMI isolation
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Environmental Ratings: Operating Temperature: 0°C to +50°C; Storage Temperature: -40°C to +85°C; Relative Humidity: 5% – 95% (non-condensing); Protection Rating: IP20 (when installed in standard control cabinet)
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Mechanical Details: Housing Material: Industrial-grade corrosion-resistant plastic; Mounting Type: Rack-mounted; Net Weight: Approx. 0.64kg (1.41 lbs)
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System Compatibility: Fully compatible with Honeywell Experion PKS and other Honeywell distributed control systems; Suitable for integration into manufacturing, energy, petroleum, chemical, and power generation industry control setups
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