EtherWAN EMC400-EPWS

Technical Specifications: It has 4 hot-swappable slots, and comes with dual redundant HDR-30-12 power supplies included. Input voltage ranges from 90–264 VAC. Operating temperature ranges from 0°C to +45°C, storage temperature ranges from -20°C to +70°C, and relative humidity ranges from 5% to 95% under non-condensing conditions. Protection class is IP20, and it adopts standard 35 mm DIN rail mounting. It complies with FCC Part 15B Class A, EN 55022, EN 61000-6-2, and EN 61000-6-4 EMC standards.

Functional Features: It supports hot-swappable installation of media converters and Ethernet extenders without network interruption. Dual redundant power inputs ensure continuous operation during single power source failure. Each slot has built-in electrical isolation and fused overcurrent protection. Its compact DIN-rail design saves control cabinet space, and it is compatible with a full range of EtherWAN media converter and extender modules.

Application Scenarios: It applies to security and surveillance network systems, industrial Ethernet field distribution cabinets, remote telecom enclosure installations, intelligent transportation system network nodes, and building automation network convergence points.

Performance Parameters: Total power output supports full-load operation of 4 media converter modules. Mean time between failures exceeds 100,000 hours. Overcurrent protection response time is less than 1 ms. It meets IEC 60068-2-6 vibration resistance and IEC 60068-2-27 shock resistance standards.

Material Composition: The chassis housing is made of cold-rolled steel sheet with powder coating. Internal circuit board adopts flame-retardant fiberglass PCB. Power terminals use tin-plated copper alloy. Mounting bracket is made of galvanized steel.

Structural Features: It has an integrated DIN-rail mounting bracket on the rear, front-facing slot access for module installation and maintenance, independent power indicators for each slot, and ventilation slot design for natural convection heat dissipation.

Working Principle: The chassis receives AC input power, converts it to stable DC voltage through internal power modules, and distributes the power to each slot through isolated protection circuits. It provides a unified mechanical mounting platform and power supply for media converter modules, allowing individual modules to be inserted or removed without interrupting the operation of other modules.

Installation Requirements: Install the chassis on standard 35 mm DIN rails with sufficient surrounding space for heat dissipation. Ensure input power wiring meets local electrical safety standards. Reserve at least 50 mm of space above and below the chassis for ventilation, and secure all cable connections with proper strain relief.

Precautions for Use: Do not operate beyond the specified input voltage range. Replace power modules only with specified compatible models. Disconnect all power sources before internal maintenance. Keep ventilation slots clear of obstructions, and avoid installation in environments with conductive dust or corrosive gases.