GE Security AL1740 Isolated RS485 Lan Interface
GE Security AL1740 Isolated RS485 Lan Interface

GE Security AL1740 Isolated RS485 Lan Interface

Part Number: GEC-AL1740
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Retail Price:$113.29
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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.

Features
  • Retrofit existing installations with communications interfaces
  • Extend Alliance system through connection of panels and accessories
  • Add fiber optic network through AL-1743

    Specs
  • Manufacturer Utc Fire & Security
  • Condition New
  • 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)
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