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 802.3 bt (60W), IEEE 802.3 at (30W) PoE+, and IEEE 802.3 af ( 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 IEEE 802.3 af/ 802.3 at/ 802.3 bt standards, providing the necessary power to PDs while preventing power delivery to non-PoE devices to ensure protection. ^^ Industrial Design.
Work Temp: -40F to 167F (-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(-)