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, IEEE802.3af/802.3at/802.3bt, PT-PIS4PB1S

PT-PIS4PB1S is a 4-port, industrial-scale PoE switch, which includes 1 SFP fiber data uplink Interface, DC input port, and 4 PoE ports. Each port offers up to 90W of power to PoE devices, supplying 48-55V DC at a maximum current of 1.64A.
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.
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.
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(-)