|
| |
|
Power Over Ethernet
Injector |
|
|
|
|
POE-48 - 48v Input POE
Injector
Power Over Ethernet (POE) Adapter System
Features
- "Carrier Class" Power Over Ethernet System
- 48VDC Auto Ranging Power Supply/ Inserter
- Lightning/Surge Protected
- Advanced Auto-Sensing Algorithm
- Overload and Short Circuit Protection
- Minimum Cross Talk and Insertion Loss
- Advanced Switching Technology – Runs cool
- Complies with IEEE 802.3af POE Standard
- FCC and CE Approved
- Installation Schematic on Label
Description
The POE adapter gives "carrier class" performance in a low
cost system.With its advanced auto-sensing algorithm it will supply
power only to POE recognized end devices. This gives an added measure of
protection against damaging equipment. The overload and short circuit
protection will shut down power immediately when a short circuit is
detected without any damage to the POE system. Typically in 100MB
networks the maximum allowable CAT5 cable run is about 100 meters. This
is not a limitation of the POE equipment but rather a limitation of the
Ethernet standards. The POE-48 is not a proprietary unit. It will
function with any equipment which meets the IEEE 802.3af POE standards
(such as Routerboard 220/230's, Cisco IP Phones 79xx and many other
units). Power is supplied on ethernet pins 4/5 (V+) and 7/8 (GND).
Specifications
Input Voltage 90 - 264 VAC @
47 - 63HZ
Input Current 0.3A @ 120 VAC
Output Voltage 48 VDC @ 0.35A |
ZM1 Gold Line
 |
The Model ZM1 is a unique product that is
useful to every sound contractor or installer.
The ZM1 measures the impedance of loudspeakers
and entire distributed loudspeaker systems as well as individual
components (resistors, capacitors, inductors). It will also calculate
the wattage that will be produced on an installed
loudspeaker system.
This is a rugged hand held battery powered instrument with special
circuitry to prolong battery life. It comes complete with high quality
test leads.
U.S. Patent 6,064,702
|
|
|
|
|
|
|
|
Protector
Packs with 66
Quickconnection Termination
Application
For termination and protection of electronic telephone
systems, particularly PBXs and KSU's. Protector Packs
guard against damaging electrical surges and spikes
caused by lightning, power crosses and other hazardous
conditions. Also available with QuickClip termination.
Description
Protector Packs are available in 6, 10, and 25-pair
counts, and they provide the same high quality and
premium level protection capabilities used by telephone
companies and other carriers for protecting digital
equipment. The units may be cascaded to accommodate
system requirements as well as future growth.
Protector
Packs feature a sturdy, flame-retardant housing and may
be equipped with your choice of gas tube or high-speed
Delta protectors. For digital off-premise extensions,
units with 75-volt Delta protectors are recommended.
Ordering
Information
|
CONFIGURATION
|
GAS
TUBE
|
DELTA
|
|
6-pair
|
504PX26GT
|
504PX26D
|
|
10-pair
|
504PX210GT
|
504PX210D
|
|
25-pair
|
581P225GT
|
504P225D
|
|
|
|
UNIVERSAL LOUD RINGER
TELEPHONE RINGING...
ENGINEERED BY A TELEPHONE COMPANY
"The
Boss"
AT
"115dB"
|
 |
| DESCRIPTION |
The Norelco Telecom NTL600E universal electronic loud ringer
can be used in a wide variety of telephone application as well as
general alarm device. No need to carry multiple device for each
individual case, with the NTL600E, one unit does it all.
Connection by means of modular jack or direct wires through 110
punch down connector, the NTL600E loud ringer can be installed
inside or outside and produce 8 selectable sounds at a pressure
level from 80dB to 115dB. The ringer can be powered directly from
90 volts co line ringing or by an external 24volts source through
KSU dry contacts common audible terminal.
|
| FEATURES... |
•Works on all phone systems, dry contact or 90volt ringing
•Choice of 8 selectable sound patterns,- Horn, Bell, Warble H,
Warble M, Warble L,
Chime, Timeclock, Siren
•Choice of 4 operating Voltages - 24VDC, 24VAC, 48VDC, and
90Vrms/20Hz
•Indoor and Outdoor Mounting
•110 punchdown or direct line plug-in
•Operates directly off 90V Ringing line current
• Ruger high impact plastic construction
• One unit does it all
• Includes NTL750 power supply |
|
Request
Information Online
[Top] [Electrical] [Lawn/Garden] [Telecom] [Plumbing] [Home]
|
