I1-AIS-350 Isolator Module

The I1-AIS-350 Isolator Module is designed to protect addressable fire alarm system circuits against short circuits. When a short circuit occurs within a loop, the module automatically isolates the affected section, preventing damage to other devices and ensuring uninterrupted system operation.
Its essential role in maintaining system integrity makes the I1-AIS-350 a vital component in enhancing the safety and reliability of modern fire alarm networks.

2-Year Warranty
7/24 Technical Support
100% Customer Satisfaction

Technical Specifications
Model I1-AIS-350
Operating Voltage 27 V
Maximum Normal Consumption 350 μA @ 27 V
Operating Temperature -10°C/ 70°C
Humidity 95% (Without Condensation)
Maximum Line Voltage 28 V
Minimum Line Voltage 15 V
Max Voltage Isolated by Device (VSO Max) 3.4 V
Min Voltage Isolated by Device (VSO Min) 0 V
Max Voltage to Reconnect Device (VSC Max) 27 V
Min Voltage to Reconnect Device (VSC Min) 3.5 V
Max Continuous Current with Switch Closed (IC Max) 7.25 mA
Max Switching Current (IS Max) 400 mA
Max Leakage Current (IL Max) 5 mA
Max Series Impedance with Switch Closed (ZC Max) 4 kΩ
Dimensions 25×55×95 mm
Weight 45 gr

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