Kidde Airsense EST-XCTRLINE-4 Function Card 4 IN / 8 OUT Audio / RS485

Kidde Airsense EST-XCTRLINE-4 Function Card 4 IN / 8 OUT Audio / RS485

EST-xCTRLN-4 provides 4 independent speaker line outputs (A, B, C, D). Card allows to switch between main and spare amplifiers. Line measurement methods can be made by: Impedance, Loop or End of Line Module (EOL). The measurement method is selected from the software configuration.

EST-xCTRLN-4 provides fault detection, opening, ground leakage and surveillance amplifiers on common 100 V Buses.

Key Features

• Current consumption: 152 mA max. for 48 V
• Power supply: Internal form the Control Unit backplane
• Type of connector: 10 pin screw terminal type PHOENIX, 5.08 mm
• Impedance measurement frequency: 1 kHz to 48 kHz
• Frequency of the signal for EOL modules: 18 kHz to 24 kHz
• Maximum measured current: 20 A
• Maximum measured voltage: 200 V
• Accuracy of measurement: Up to 5%
• Physical dimensions: 70 x 215 x 30 mm (W x H x D)