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www.boschsecurity.com �oD BOSCH <br />Invented for life <br />This module is used for wiring connections to remote <br />signaling devices. You can connect up to twelve <br />D192G modules to the same system on compatible <br />control panels. Wiring is supervised for open, short, or <br />grounded circuit faults. <br />The module powers notification appliances from the <br />control panel power supply or from an Underwriters <br />Laboratories, Inc. (UL 1481) Listed auxiliary 12 VDC or <br />24 VDC regulated/power-limited power supply for fire <br />protective signaling units and commercial/residential <br />burglar units. This feature allows the system to <br />support more signaling devices on longer wire runs. It <br />also allows the use of 12 V or 24 V notification <br />appliances requiring the appropriate power supply. <br />Supervises 12 VDC or 24 VDC NACs <br />The D192G powers the notification devices from either <br />the control panel's power supply or from a UL Listed <br />Auxiliary 12 VDC or 24 VDC regulated power -limited <br />power supply for use with Fire Protective Signaling <br />Units and Commercial and Residential Burglar Units. <br />The choice of power supply allows the use of 12 V or <br />24 V notification devices. <br />► Supervises 12 VDC or 24 VDC notification appliance <br />circuits (NACs) <br />► Supervised signal silencing switch <br />► Notification appliance circuit rated at 3.0 A <br />► Multiple module configurations <br />► Mounts in panel enclosure <br />Supervised Signal Silencing Switch <br />The D192G module has a toggle switch for silencing <br />the notification devices while testing the alarm panel. <br />When this toggle switch is in the Silence (Off) <br />position, the module indicates a supervisory trouble <br />condition to the control panel. <br />Multiple Module Configurations <br />Several modules can be connected to the same zone <br />or point on the control panel. If individual <br />annunciation of a notification appliance circuit is <br />desired, D192G modules can be connected to <br />separate zones or points on -board or through the <br />D8128D OctoPOPIT Eight -point Expander. <br />Mounts in Panel Enclosure <br />The D192G mounts inside the control panel enclosure <br />using existing mounting holes or with a D137 or D138 <br />Mounting Bracket. Refer to the control panel's <br />installation guide for more information on mounting. <br />