When used with a 24 volt power supply, these Gigabit 4 Port and 8 port Passive Power over Ethernet Injectors provide power and data in the same Ethernet cable using pins 4,5 and 7,8. (Mode B) All devices receive the same voltage. Check your device specs for power needs.
In addition, these devices offer
• 4 or 8 RJ45 jacks with Data + Power out
• 4 or 8 RJ45 jacks for Data to your switch
• 10/100/1000 operation
• Power per port limited to 650 ma – self resetting fuses
• 2.1mm x 5.5mm DC power jack