PROCET Gigabit PoE Switch 4-Port Din Rail, 90W/Port, Industrial PoE++ Fiber Media Converter with Wide Temp -40°F to 149°F, SFP Slot, Boost, 12-57V DC Input, IEEE802.3af/802.3at/802.3bt, PT-PIS4PB1S-E

The industrial-grade high-boost PoE injector, with a 12-55Vdc input range, makes it possible for solar applications, ensuring efficient energy transfer over Cat5/5e/6 cables up to 100m (328ft).
This PoE injector is backward compatible with IEEE 802.3bt (60W), IEEE 802.3at (30W) PoE+, and IEEE 802.3af (15.4W) standards, making it well-suited for powering IP cameras, wireless access points, microwave radios, IoT devices, smart door locks, digital displays, POS systems, and informational kiosks.
Industrial Design. Work Temp: -40°F to 167°F (-40 to 75). DIN Rail Mounting. Easy to install and space-saving. Ideal for indoor use, but can also be adapted for outdoor use with a waterproof case (not included).High speed 10/100/1000Mbps. Plug & play. Power Pins: 4,5(+)/7,8(-) 3,6(+)/1,2(-)
SFP port. Utilized for uplink connections, allowing devices to connect to a core switch or router, thereby facilitating high-bandwidth and long-distance network extensions. When used in conjunction with LAN ports, SFP ports offer versatile alternatives for input connections.
Smart PoE Detection. Built-in detection chip automatically identifies IEEE802.3af/802.3at/802.3bt standards, providing the necessary power to PDs while preventing power delivery to non-PoE devices to ensure protection.