System Sensor M500X: Fault isolator module for fire alarm systems, isolates short circuits, LED status indicator, low standby current, mounts in 4" junction box, UL listed.
Product Specifications
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Manufacturer: Honeywell
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Brand: System Sensor
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Model Number: M500X
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UPC: 783863003301
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Product Type: Style 7 Fault Isolator Module
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Function: Enables part of communications signaling line circuit to continue operating when a short circuit occurs
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Operation: Automatic switch that opens when line voltage drops below four volts
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Standby Current: 0.00045 amps max
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Voltage Range: 15-32 VDC
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Isolation Current: 5 mA max
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Communication Line Impedance: 40 Ohms
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Fault Detection: 4 volts threshold, 250 ms min delay
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Line Restoration: 7 volts threshold
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LED Indicator: Flashes in normal condition, solid during short circuit condition
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Capacity: Up to 20 addressable devices may be grouped between isolator modules
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Dimensions: Height: 4.5 in; Width: 4 in; Depth: 0.25 in
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Mounting: Fits standard 4" square by 2.8" deep junction box
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Operating Temperature: 32°F to 120°F (0°C to 49°C)
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Humidity Range: 10% to 93% non-condensing
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Certifications: UL Listed (S1949), FM Approved, CSFM (7300-1653:0103), ULC Listed, ISO 9001
