TN7301 Fire Telephone Jack Socket
40+ years
Experience
400+ Patents
Full sets LPCB
1,000,000+
projects worldwide
Global on site
after sale service
7x24h
response service
Overview: TN7301 Fire Telephone Jack Socket
TN7301 fire telephone jack is a telephone interface device installed on site.
Applicable places: hotels, restaurants, office buildings, teaching buildings, banks, warehouses, libraries, computer rooms and distribution rooms
Menu
Feature and Benefits
•GB16806-2006 Complance
•Non-polarized two-wire for supply and talk, cost effective for wiring
•Static power consumption is tiny
Technical Specification
Operating Voltage: 24VDC(Telephone bus 18V-28V)
Operating Current: Current≤20uA
Wiring: Connect with TN7300 Addressable Fire Telephone Jack Socket through non-polarized telephone line
End-of-line resistor: 24kΩ（20kΩ-25kΩ）
Color: Color of the Enclosure：white for the bottom and red for the front panel.
Dimension/LWH: 88.6 X 88.6 X 56.3MM
Weight: 50g
Operating Temperature: -10°C-+55 °C
Humidity: 0 to 95% RH, Non condensing
TX7 Serials Addressable Fire Telephone System
The fire telephone system is a special equipment for fire communication. When a fire alarm occurs, it can provide a convenient and fast means of communication. It is an indispensable communication equipment in the fire control and alarm system. The function of the fire telephone is to promptly alarm fires. It is generally set up in the fire control room. If there is no fire control room, it is generally set up at the gate.
