3af/at (PoE model) Wide nominal power input range: 12/24VDC; Operating power input range: 9-36VDC. Compact size to fit in different narrow spaces, Operating temperature:-40 ~ 70°C. View product information for E-Mark Certified Ethernet Switches. 3af/at, 24~48VDC, -40~75℃, Supports 10/100 Mbps Auto Negotiation, Supports jumbo frame transmission up to 9 kbytes, DIN-rail with IP30 metal mechanism. 5VDC, X-Ring Pro delivers rapid and predictable convergence. No other. M12 connector with IP67 rugged housing, Complies with EN50155 & EN50121-3-2, Complies with EN45545-2 & EN61373, Supports PoE IEEE802. Certified to IEC 62443-4-2 SL2, 4 x IEEE 802. 3 af/at PoE Fast Ethernet ports + 4 SFP ports, Redundancy: X-Ring Pro (ultra high-speed recovery time < 20 ms). POE (Power over Ethernet) switches enable data and power transmission over a single Ethernet cable, simplifying the installation process, reducing clutter, and enhancing system reliability.
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