Technical Specifications Ethernet communication interface, galvanic isolation function. Auxiliary power supply 24 V DC. Typical power consumption 4.8 W. Operating temperature 0 ℃ to +60 ℃, storage temperature ‑40 ℃ to +85 ℃, non‑condensing relative humidity 5%‑95%. Module surface IP20. Complies with industrial Ethernet relevant standards.
Functional Features Realizes high‑speed Ethernet data exchange for control system. Provides electrical isolation for Ethernet channel. Front‑panel LED indicates link status, data transmission and fault alarm. Supports data interaction with controller via back‑plane bus. Built‑in network fault diagnosis function.
Application Scenarios Applied for network communication of DCS system in chemical, power and water‑treatment industries. Used for upper monitoring system connection and spare‑part replacement.
Performance Parameters Ethernet data transmission keeps stable. Isolation circuit suppresses common‑mode interference on network cable. Diagnosis function detects link disconnection and network abnormality. LED gives real‑time network‑state feedback.
Material Composition Multilayer glass‑fiber epoxy printed circuit board. Ethernet protocol processing chip, isolation transformer components. Reinforced plastic module housing. Standard network interface connector. Copper‑alloy back‑plane plug‑in contact pieces.
Structural Characteristics Standard rack‑mount plug‑in module structure. Front panel equipped with Ethernet link LED indicators. Rear side connects rack back‑plane bus. Module width 25 mm, height 130 mm, depth 125 mm. Weight approximately 0.47 kilogram.
Working Principle After power‑on, module completes hardware self‑check and network initialization. It receives and sends Ethernet data through network interface. Protocol‑processed data is exchanged with controller via back‑plane bus. Internal monitoring circuit judges network link and data transmission state continuously.
Installation Requirements Insert module into designated rack slot and lock fastening screw. Connect 24 V DC auxiliary power supply. Connect industrial Ethernet cable to network interface. Guarantee cabinet protective grounding.
Usage Notes Take anti‑static measures during handling. Hot‑swap under powered condition is forbidden. Adopt industrial‑grade shielding network cable. Set network parameters strictly according to site network planning.
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