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  GE Security GEC-AL1740 Isolated RS485 Lan Interface Al-1740

GE Security GEC-AL1740 Isolated RS485 Lan Interface Al-1740


Our Price : $104.23

Product Code: GEC-AL1740


The AL-1740 data bus isolator/repeater electrically isolates the RS-485 data bus where voltage differentials may exist and extends the bus maximum lenth from 5,000 feet to 20,000 feet (four units by 5,000 feet). The AL-1740 also allows retrofit of existing installatoins with ALlliance control panels and accessories.


Supply voltage: 9 to 14 VDC
Operating current: 90 mA
Isolation voltage: 1,500 V
Maximum distance from panel: 5,000 ft. (1,500 m)
Dimensions: 3.5 x3.1 in. (89 x 79 mm)
Operating temperature: 32 to 122 degree F (0 to 50 degree C)
  • Retrofit existing installations with communications interfaces
  • Extend Alliance system through connection of panels and accessories
  • Add fiber optic network through AL-1743

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