Installation; To Connect Without An External Power Supply - Bosch D192G Installation Manual

Notification Appliance Circuit Module
4

Installation

To connect without an external power supply:

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Bosch Security Systems, Inc.
Mount the module(s) inside the control panel enclosure. You can use any mounting
position.
Use a UL Listed tamper switch on the enclosure in a commercial burglary application.
If installing the module in a separate UL Listed enclosure, install the enclosure according
to the manufacturer's instructions.
For UL fire applications, mount the module within 20 ft (6 m) of the control panel
enclosure with the wiring in conduit between the two.
For multiple modules, you can connect up to twelve modules to the same supervision
point. The point must use a 1 kΩ end-of-line (EOL) resistor.
Install the 560 Ω, 2 W EOL resistor beyond the last notification device on each NAC loop.
This resistor is included with the module.
For a supervised point, install a 1 kΩ EOL resistor across the COM and SUPV ZONE
terminals on the last D192G module.
Installation manual
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2020.05 | 04 | 4998122260