Antaira LNP-1202G-SFP-T 12-Port Gigabit Unmanaged Industrial PoE Switch with 8x PoE+ (240W), 2x SFP and -40 to 75 °C

Cameras, wireless access points and other powered devices at the edge of an industrial network each need data and power, and the cabinet that serves them usually needs a fibre link back to the core. The LNP-1202G-SFP-T is the extended temperature build in the Antaira LNP-1202G-SFP series: an unmanaged industrial PoE switch that handles both jobs from one DIN rail position, rated -40 °C to 75 °C for unheated enclosures in harsh environments.

It has 12 ports in total. Eight 10/100/1000Base-T(X) RJ45 ports deliver IEEE 802.3at PoE+ at up to 30 W per port, two more Gigabit RJ45 ports carry data only, and two dual-rate 100/1000 SFP slots take the fibre uplink, so reach and fibre type follow the transceiver chosen. Switching is store-and-forward on a 24 Gbps switching fabric with an 8K MAC address table, 9.6 KB jumbo frames and IEEE 802.3x flow control. There is nothing to set up: it forwards traffic as soon as it is powered.

Power arrives on redundant 48 to 55 V DC inputs on a removable 6-pin terminal block, with reverse polarity and overload current protection, and Antaira designs in high EFT and ESD protection. The PoE budget depends on the supply: 200 W at 48 V DC and 240 W at 55 V DC, so a 55 V supply suits eight ports drawing close to the full 30 W. A relay output rated 1 A at 24 V DC signals a power failure to a PLC or alarm panel.

The LNP-1202G-SFP-T sits in an IP30 metal case for DIN rail or wall mounting, with shock and vibration ratings to IEC 60068-2-27 and IEC 60068-2-6. Antaira lists it as UL Class 1 Division 2 and UL 61010-1 certified, with FCC, CE and RoHS marks, and backs it with Antaira’s 5-year warranty. The LNP-1202G-SFP is the same switch rated -10 °C to 70 °C for indoor cabinets, the LNP-1204G-SFP swaps the two data-only RJ45 ports for two more SFP slots, and the LNX-1202G-SFP is the equivalent without PoE.