Switch-Mode Power Supplies (Power Over Ethernet SMPSUs)
Stontronics has a new range of compact and cost effective Power over Ethernet (PoE) Splitters and Injectors for remote powering of Wireless LAN (WLAN) access points. All our PoE units are CE, FCC and RoHS compliant.
Some typical devices and applications for PoE include:
• IP Security Cameras
• Network routers
• A mini network switch installed in distant rooms, to support a small cluster of ports from one uplink cable. (These ports on the mini-switch do not themselves provide PoE.) (In most modern VoIP phones a one-port switch is embedded to which a local workstation can be installed using another VLAN that the voice-VLAN used by the phone itself)
• Network webcams
• Network Intercom / Paging / Public address systems and hallway speaker amplifiers
• VoIP phones
• Wall clocks in rooms and hallways, with time set using Network Time Protocol
• Wireless access points
• Outdoor roof mounted radios with integrated antennas, 802.11 or 802.16 based wireless CPEs (customer premises equipment) used by wireless ISPs.
• Industrial devices (sensors, controllers, meters etc.)
• Access control and Help-points (intercoms, entry cards, keyless entry, etc.)
• Lighting controllers
• Remote Point of Sale (POS) kiosks
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12W PoE Single DC output Splitter Range
The T4969ST & T4970ST are compact and cost effective Power over Ethernet (PoE) Active Splitters for remote powering of WLAN Access Points, VoIP and network security cameras. These PoE Active Splitter works with Power Injector, as a data/power splitter and DC to DC converter. Compliant with IEEE 802.3af and CISCO inline-power injector, all materials meet RoHS standard.
Part Details:
Input
Connector: 2.1 C+ve
Input Voltage: 30 to 60Vdc
Output
Connector: RJ-45
T4969ST: 5Vdc 2.4A (12W)
T4970ST: 12Vdc 1A (12W)
Other
Efficiency: 78% min.
Size: 85 x 76 x 36mm
Download Data Sheet
PoE Single Port Injector Range
The T4971ST & T4972ST are compact and cost effective Power over Ethernet (PoE) Active Injectors. These are fully IEEE 802.3af (with detect function) compliant solutions for remote powering of Wireless LAN (WLAN) Access Points, Voice over IP phones and network security cameras. These PoE Active Injectors eliminate the need for an external power supply and its associated AC/DC power cabling, providing a compact, affordable, safe and reliable power solution over existing Ethernet infrastructure.
Part Details:
Input
Mains Inlet: C6 (clover) and C14 (kettle) - see data sheet
Input Voltage: 90-264Vac 47-63Hz
Output
T4971ST: 48Vdc 0.35A (16.8W)
T4972ST: 50Vdc 0.7A (35W)
Other
Ports: 1 x RJ-45 for Input & 1 x RJ-45 for Output
Efficiency: 70% min.
Download Data Sheet