Simplex 2190-9169
Simplex 2190-9169
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Simplex 2190-9169 TrueAlarm Line Isolator Module
This surface-mounted line isolator provides bi-directional short circuit protection for MAPNET II communication lines in Simplex fire alarm systems. The module optimizes communication integrity by creating isolated device groups.
Key Features:
• Short Circuit Protection: Bi-directional protection for MAPNET II communication lines
• Line-Powered Design: No external power required – powered from communication line
• Non-Addressable Operation: Works independently without panel addressing
• Panel Compatibility: Compatible with 4100 and 4120 Series Addressable Fire Alarm Panels
• Surface Mount: Easy installation on equipment racks or enclosures
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