Author Topic: === 24V Passive PoE Switch & PoE Injectors ===  (Read 5156 times)

netcruze

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=== 24V Passive PoE Switch & PoE Injectors ===
« on: February 28, 2013, 09:56:55 PM »
This is a list of 24V Passive PoE Switches, and passive PoE injectors that can be used for supplying the SBC66EC with power via the network cable. The SBC66EC does not comply to the official 802.3af 48V PoE Standard, but uses passive PoE. Power (normally 24V) can be supplied on the spare Ethernet pairs, positive power must be on pair 4 and 5, and ground on 7 and 8. Voltage range can be from 7.5 to 40V.


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================= Passive 24V PoE Switches ===================
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This is an Ethernet switch with passive 24V PoE ports. It is a normal switch, but with 24V passive (not standard 802.3af PoE) PoE ports. It adds 24V power to the unused Ethernet pairs. Seems like this technique is normally called "passive PoE" or "24V Passive POE" or "Forced PoE". Note that most "Forced PoE" switches seem to put 48V on the unused pairs, which WILL NOT work for the SBC66EC!

----- Ubiquiti Networks ToughSwitch PoE -----
This seems like one of the best 24V Passive PoE switches. It is available in a couple of different models. For an overview of range, see this document. Details on this page and this newsletter.
Available from many places on the net. Search for "ToughSwitch PoE"
- TOUGHSwitch PoE is a cost‑effective, 5-port Gigabit switch with 24V PoE support. Sells for under $100. For details, click here.
- TOUGHSwitch PoE PRO is an industrial-strength, 8-port Gigabit switch with 150 watts of power capable of powering 24V or 48V devices. Output voltage is controlled by the software.
- TOUGHSwitch PoE CARRIER features dual TOUGHSwitch PoE PRO systems in a rack-mountable, 1U form factor with 300 watts of power supporting up to 16 devices.

----- RouterBoard RB750UP -----
Has 5 Passive PoE ports, max 500mA each. Cheap, available for between $60 to $80 on eBay, Amazon and other online stores.

----- Airlive POE-FSH8PW, 8 port 24V Passive PoE Web Smart Switch -----
Available from Amazon and other online shops. Search for "POE-FSH8PW"

----- Airlive POE-FSH808PW, 8-Port 24V Passive PoE + 2 Gigabit Uplink Web Smart Switch -----
8-Port 24V Passive POE + 2 Gigabit Uplink Web Smart Switch

----- Tyconpower PoE Products -----
Available from Amazon and various places on internet.
- TP-SSW5-NC 5 Port PoE Switch. Places supplied power on the unused Ethernet pins 4,5(V+) and 7,8(V-).

----- Yoda PW800M-24v, 8-Port 24V Passive PoE switch, 30W per/ch -----
A 8-Port 24V Passive PoE switch, with built in 120W power supply. Can supply 30W per channel.




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====================== PoE Injectors ======================
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Are available from many sources. Search the web for "PoE injector".

----- Wifi Soft 4, 8 and 12 Port Passive POE injectors -----
4, 8 and 12 Port Passive midspan Power over Ethernet POE injectors
They have very nice products, like the "WS-POE-8-ENC" 8 port Wall Mount injector. Available on eBay and Amazon, search for "WS-POE-8"

----- 8 Port 24V Smart Midspan POE Injector with Auto-Reboot -----
8 Port 24V Smart Midspan POE Injector with Auto-Reboot

« Last Edit: May 23, 2014, 04:02:54 PM by modtro2 »