Industrial 28-Port Gigabit Ethernet Switch IEEE 802.3af/at 30W 12~57V DC

28-PORT GIGABIT PoE+ WITH 360W TOTAL POWER BUDGET Equipped with 28 × 10/100/1000BASE-T RJ45 ports, each supporting IEEE 802.3af/at PoE+ with up to 30W per port and a total PoE power budget of 360W. Delivers both reliable power and high-speed data transmission for large-scale IP cameras, wireless APs, VoIP phones, and other PoE devices.
DUAL REDUNDANT POWER INPUT FOR 24/7 OPERATION Supports a wide 48~57VDC power input via a 6-pin terminal block, with dual redundant power inputs to ensure continuous and stable Ethernet and PoE operation. Ideal for mission-critical applications where downtime is not an option.
FLEXIBLE INSTALLATION & WIDE APPLICATION SCENARIOS Compact dimensions (150×115×75 mm) and lightweight design (950g) with DIN-Rail mounting for easy integration into industrial cabinets and control boxes. Perfect for intelligent manufacturing, power and new energy, rail transit, tunnel engineering, smart city infrastructure, video surveillance, autonomous driving, and AI computing applications.
PLUG-AND-PLAY WITH ADVANCED POE & NETWORK FEATURES No configuration required simply connect and go. Supports IEEE 802.3/802.3u/802.3ab/802.3x standards, 802.3az Energy Efficient Ethernet (EEE), Store-and-Forward processing, 16K MAC address table, 2M bits frame buffer memory, and 9K jumbo frame support. PoE detection and classification automatically powers IEEE 802.3af/at devices while protecting non-PoE equipment.
RUGGED INDUSTRIAL DESIGN FOR HARSH ENVIRONMENTS Built with a high-strength aluminum case and IP40-rated protection, this industrial PoE switch operates reliably in extreme conditions. The wide operating temperature range of -40°C to 75°C (-40°F to 167°F) ensures stable performance in manufacturing plants, rail transit, oil and gas sites, and outdoor deployments.