Bosch D192G User manual

Notification Appliance Circuit Module
D192G
en Installation manual

Notification Appliance Circuit Module Notices | en 3
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
1 Notices
These instructions cover the installation of the D192G Notification Appliance Circuit Module in
a fire system supervised by a fire alarm control panel (FACP) or a combination Burglary/Fire
control panel.
Install, test and maintain the module according to these instructions, NFPA codes, local codes,
and the authority having jurisdiction (AHJ). Failure to follow these instructions can result in
failure of a detector to initiate an alarm event. Bosch Security Systems, Inc. is not responsible
for improperly installed, tested or maintained devices.
Before installing the module, become familiar with the Installation and Operation Guide for
the control panel you are using.
The module uses only polarized (DC) signaling devices. Not all signaling devices are polarized.
The signaling devices used with the module must:
– be polarized (DC) signaling devices.
– match the voltage rating of the alarm power supply.
– not exceed the current rating of the alarm power supply.
– not exceed 3A per module.
– total no more than 12 D192G modules per system.
!
Warning!
Follow these instructions to avoid personal injury and damage to equipment.
NFPA72 requires that you perform a complete system wide functional test following any
modifications, repair, upgrades or adjustments made to the system’s components, hardware,
wiring, programming and software/firmware.

4en | Description Notification Appliance Circuit Module
2020.05 | 04 | 4998122260 Installation manual Bosch Security Systems, Inc.
2 Description
This module is used for wiring connections to remote signaling devices. Wiring is supervised
for open, short, or grounded circuit faults.
You can connect up to 12 D192G modules to the same system on the control panels listed in
the table below. For the individual annunciation of an indicating bell circuit, connect the
modules to separate points.
The module powers notification appliances from the control panel power supply or from an
Underwriters Laboratories, Inc. (UL 864) Listed auxiliary 12VDC or 24VDC regulated/
power‑limited power supply for fire protective signaling units and commercial/residential
burglar units. This feature allows the system to support more signaling devices on longer wire
runs. It also allows the use of 12V or 24V notification appliances requiring the appropriate
power supply.
Control panels Compatible modules Compatible relays See section:
Active Products:
G-series (V3 and
higher)1 panels
D8128D D130, D133, D134 Wiring the module
with GSeries control
panels, page 9
B series panels2D133, D134 Wiring the module
with BSeries control
panels, page 13
Legacy Products*:
GV2 and G3 panels* See control panel documentation on Bosch website (http://
www.boschsecurity.com)
D9124*
1 G-series (V3 and higher) = GV4 (D9412GV4, D7412GV4, and D7212GV4**), and GV3
(D9412GV3, D7412GV3, and D7212G3**)
2 B series = B5512**, B4512** and B3512**
3 GV2 = D9412GV2, D7412GV2, and D7212GV2** and G = D9412G, D7412G, D7212G**
* Legacy products were investigated to comply only to UL864 8th edition
** indicates products which are not UL Listed for commercial fire applications.

Notification Appliance Circuit Module Description | en 5
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
Figure2.1: D192G_NAC_Module
1 Power from the control panel’s AUX
POWER
6 Negative (-) connection to UL 864
certified power supply
2 Connection to control panel’s
COMMON circuit ground (see Warning
below)
7 Positive (+) connection to the signaling
device loop
3 Connection to control panel zone
output
8 Negative (-) connection to the
signaling device loop
4 Connection to control panel’s
programmable alarm outputs
9 Toggle switch for silencing the
indicating devices
5 Positive(+) connection to UL 864
certified power supply
10 Mounting holes
!
Warning!
The D192G common (COM) terminals are digital ground, not earth ground. A ground fault
condition exists when the COM terminals are connected to earth ground.

6en | Operation Notification Appliance Circuit Module
2020.05 | 04 | 4998122260 Installation manual Bosch Security Systems, Inc.
3 Operation
During normal operation, the NAC loop is supervised for opens, shorts, and ground faults. If
any of these conditions is detected, the control panel indicates a trouble condition at the
command center. Program the control panel to report the condition to the central station.
(See Programming, page 18 .)
When the control panel detects an alarm, the alarm output circuit triggers the module to
supply circuit power to the NAC devices.
When testing the alarm panel, the module uses a toggle switch to silence the fire alarm
indicating devices. When the toggle switch is in Silence Mode (off), the module indicates a
supervisory trouble condition to the control panel and the yellow SUPERVISION TROUBLE LED
lights.
The following table indicates possible causes for the various LED indicator patterns:
Indicator Possible cause
SUPERVISION TROUBLE LED (yellow) is on. – Output loop or 560Ω EOL resistor is
open or missing.
– Alarm switch is in SILENCE (OFF)
position.
SUPERVISION TROUBLE LED and ALARM LED
(red) are off.
– Normal operation with no alarm or
trouble.
– No power. Check for voltage across the
External Power In and Common
terminals. If the external voltage is not
connected, the control panel reports a
trouble condition locally and to the
central station (if connected).
– The wire to the Common terminal is
open or missing. If Common is not
connected, the control panel reports two
trouble conditions locally and to the
central station (if connected).
ALARM LED is on. There is an alarm. The LED follows the
operation of the output relay when the Alarm
switch is in the ON (NORMAL) position.
SUPERVISION TROUBLE and ALARM LEDs are
on.
If the Alarm switch is in the SILENCE (OFF)
position and the module is in alarm, both the
SUPERVISION TROUBLE and ALARM LEDs
light.
Tab.3.1: LED operation and troubleshooting

Notification Appliance Circuit Module Installation | en 7
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
4 Installation
To connect without an external power supply:
– 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.

8en | Wiring Notification Appliance Circuit Module
2020.05 | 04 | 4998122260 Installation manual Bosch Security Systems, Inc.
5 Wiring
Notice!
To ensure system supervision, do not use looped wire under the terminals. Break the run to
provide supervision of the connections.
Power supplied by the panel
The NAC loops are limited in that:
– Maximum draw for each signaling device circuit is limited by the control panel power
supply.
– No more than 12 D192G modules per system.
Power supplied by a remote power supply
The auxiliary power supply must be a UL864 Listed auxiliary 12VDC or 24VDC regulated,
power-limited power supply for fire protective signaling units and commercial or residential
burglary units. Install the auxiliary supply according to the manufacturer’s instructions.
Install the control panel and an external power supply in the same room no more than 20ft
(6m) apart. The interconnecting wiring between the control panel and power supply must be
in conduit.
The power source for both the power supply and control panel must be from the same
dedicated AC branch circuit.
The NAC loops are limited in that:
– Maximum alarm output equals the power supply rating.
– Maximum draw is 3A for each annunciating device.
– No more than 12 D192G modules per system.

Notification Appliance Circuit Module Wiring | en 9
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
5.1 Wiring the module with GSeries control panels
5.1.1 Wiring interconnected loops with 12VDC power supplied by the panel
This wiring scheme allows up to 12 D192G modules (NAC loops) triggered by a single
programmed alarm output.
Figure5.1: Wiring interconnected modules to a GSeries panel supplying 12VDC power
1 Last D192G module on the
interconnected NAC loop
6 1kΩ EOL resistor (P/N:F01U011298)
2 Polarized notification devices 7 Connection to either Relay A or Relay
B programmed output
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
8 Connection between module SUPV
ZONE and panel zone
4 First D192G module on the
interconnected NAC loop
9 Connection between module COM and
panel’s COMMON (not to earth
ground)
5 GSeries control panel 10 Positive (+) connection from panel’s
AUX POWER and module’s AUX PWR IN
and EXT PWR IN terminals

10 en | Wiring Notification Appliance Circuit Module
2020.05 | 04 | 4998122260 Installation manual Bosch Security Systems, Inc.
5.1.2 Wiring separate loops with 12VDC power supplied by the panel
This wiring scheme allows two separate strings of modules (NAC loops) triggered by separate
programmed alarm outputs.
Figure5.2: Wiring separate module loops to a GSeries control panel supplying 12VDC power
1 Last D192G module on the
interconnected NAC loop
7 Connection to Relay A programmed
output
2 Polarized notification devices 8 Connection to Relay B programmed
output
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
9 Connection between module COM and
panel’s COMMON (not to earth
ground)
4 First D192G module on the
interconnected NAC loop
10 Connection between one module’s
SUPV ZONE terminal and panel zone
5 GSeries control panel 11 Connection between the other
module’s SUPV ZONE terminal and
panel zone
6 Positive (+) connection from panel’s
AUX POWER and the AUX PWR IN and
EXT PWR IN terminals of the modules
12 1kΩ EOL resistor (P/N:F01U011298)

Notification Appliance Circuit Module Wiring | en 11
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
5.1.3 Wiring interconnected loops with 12VDC or 24VDC power supplied by an
external power supply
This wiring scheme allows up to 12 D192G modules (NAC loops) triggered by a single
programmed alarm output.
Figure5.3: Wiring interconnected modules to a GSeries panel with power supplied by an external power supply
1 Last D192G module on the
interconnected NAC loop
8 Negative (-) connection from external
power supply and module COM to
panel’s COMMON (not to earth
ground)
2 Polarized notification devices 9 Positive (+) connection between
module’s ALRM terminal and the
power supply
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
10 Conduit required for wiring between
external power supply and control
panel enclosure
4 First D192G module on the
interconnected NAC loop
11 Connection to either Relay A or Relay
B programmed output
5 GSeries control panel 12 Connection between module SUPV
ZONE and panel zone
6 UL Listed 12VDC or 24VDC regulated,
power‑limited auxiliary power supply
13 1kΩ EOL resistor (P/N:F01U011298)
7 Positive (+) connection from panel’s
AUX POWER to the AUX PWR IN
terminals of the modules (to power
modules)

12 en | Wiring Notification Appliance Circuit Module
2020.05 | 04 | 4998122260 Installation manual Bosch Security Systems, Inc.
5.1.4 Wiring separate loops with 12VDC or 24VDC power supplied by an
external power supply
This wiring scheme allows two separate strings of modules (NAC loops) triggered by separate
programmed alarm outputs.
Figure5.4: Wiring separate module loops to a GSeries panel with power supplied by an external power supply
1 D192G modules on separate NAC
loops
8 Negative (-) connection from external
power supply and module COM to
panel’s COMMON (not to earth
ground)
2 Polarized notification devices 9 Positive (+) connection between
module’s EXT PWR IN terminal and the
power supply
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
10 Conduit required for wiring between
external power supply and control
panel enclosure
4 UL Listed 12VDC or 24VDC regulated,
power‑limited auxiliary power supply
11 Connection to Relay B programmed
output to ALRM TRG of the other
module
5 GSeries control panel 12 Connection between one module’s
SUPV ZONE terminal and an on‑board
point on the control panel
6 Positive (+) connection from panel’s
AUX POWER to the AUX PWR IN
terminals of the modules
13 Connection between the other
module’s SUPV ZONE terminal and an
on‑board point on the control panel
7 Connection to Relay A programmed
output to ALRM TRG of one module
14 1kΩ EOL resistor (P/N:F01U011298)

Notification Appliance Circuit Module Wiring | en 13
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
5.2 Wiring the module with BSeries control panels
5.2.1 Wiring interconnected loops with 12VDC power supplied by the panel
This wiring scheme allows up to 12 D192G modules (NAC loops) triggered by a single
programmed alarm output.
Figure5.5: Wiring interconnected modules to a BSeries panel supplying 12 VDC power
1 Last D192G module on the
interconnected NAC loop
8 Positive (+) connection between
panel’s aux power and module’s aux
and ext power terminals
2 Polarized notification devices 9 Connection to module’s ALRM TRG
terminal
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
10 Connection between module’s SUPV
ZONE and panel zone
4 First D192G module on the
interconnected NAC loop
11 Connection to panel’s Aux power
(+12V)
5 BSeries control panel 12 Connection between module COM and
panel’s digital COM (not to earth
ground)
6 Connection to either B or C
programmed output
13 1kΩ EOL resistor (P/N:F01U011298)
7 D134 Dual Relay Module (as example)

14 en | Wiring Notification Appliance Circuit Module
2020.05 | 04 | 4998122260 Installation manual Bosch Security Systems, Inc.
5.2.2 Wiring separate loops with 12VDC power supplied by the panel
This wiring scheme allows two separate strings of modules (NAC loops) triggered by separate
programmed alarm outputs.
Figure5.6: Wiring separate module loops to a BSeries control panel supplying 12VDC power
1 Last D192G module on the
interconnected NAC loop
9 Connection between one module’s
SUPV ZONE and panel zone
2 Polarized notification devices 10 Connection between the other
module’s SUPV ZONE and panel zone
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
11 Connection to the panel’s Aux power
(+12V)
4 First D192G module on the
interconnected NAC loop
12 D134 Dual Relay Module
5 BSeries control panel 13 Positive (+) connection between
panel’s aux power and the aux and ext
power terminals of the modules
6 Connection to C programmed output 14 Connection between both module
COM terminals and panel’s digital
COM (not to earth ground)
7 Connection to B programmed output 15 Connection to the other module’s
ALRM TRG terminal
8 Connection to one module’s ALRM
TRG terminal
16 1kΩ EOL resistor (P/N:F01U011298)

Notification Appliance Circuit Module Wiring | en 15
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
5.2.3 Wiring interconnected loops with 12VDC or 24VDC power supplied by an
external power supply
This wiring scheme allows up to 12 D192G modules (NAC loops) triggered by a single
programmed alarm output.
Figure5.7: Wiring interconnected modules to a BSeries panel with power supplied by an external power supply
1 Last D192G module on the
interconnected NAC loop
9 Connection to module’s ALRM TRG
terminal
2 Polarized notification devices 10 Connection between module’s SUPV
ZONE and panel zone
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
11 Connection to panel’s Aux power
(+12V)
4 First D192G module on the
interconnected NAC loop
12 Connection between module COM and
panel’s digital COM (not to earth
ground)
5 BSeries control panel 13 Conduit required for wiring between
external power supply and control
panel enclosure
6 Connection to either B or C
programmed output
14 UL Listed 12VDC or 24VDC regulated,
power‑limited auxiliary power supply
7 D134 Dual Relay Module (as example) 15 1kΩ EOL resistor (P/N:F01U011298)
8 Positive (+) connection between
panel’s aux power and module’s aux
and ext power terminals

16 en | Wiring Notification Appliance Circuit Module
2020.05 | 04 | 4998122260 Installation manual Bosch Security Systems, Inc.
5.2.4 Wiring separate loops with 12VDC or 24VDC power supplied by an
external power supply
This wiring scheme allows two separate strings of modules (NAC loops) triggered by separate
programmed alarm outputs.
Figure5.8: Wiring separate module loops to a BSeries panel with power supplied by an external power supply
1 Last D192G module on the
interconnected NAC loop
11 Positive (+) connection from one
relay’s COM terminal to the aux and
ext power terminals of one module
and the positive (+) terminal of the
power supply
2 Polarized notification devices 12 Connection to panel’s Aux power
(+12V)
3 560Ω, 2W EOL resistors (P/
N:F01U008725)
13 Connection between the other
module’s SUPV ZONE and panel zone
4 First D192G module on the
interconnected NAC loop
14 Connection to the other module’s
ALRM TRG terminal
5 BSeries control panel 15 D134 Dual Relay Module
6 Connection to C programmed output 16 Positive (+) connection from the other
relay’s COM terminal to the aux and
ext power terminals of the other
module and the positive (+) terminal of
the power supply
7 Connection to B programmed output 17 Conduit required for wiring between
external power supply and control
panel enclosure
8 Connection to one module’s ALRM
TRG terminal
18 UL Listed 12VDC or 24VDC regulated,
power‑limited auxiliary power supply

Notification Appliance Circuit Module Wiring | en 17
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
9 Connection between one module’s
SUPV ZONE and panel zone
19 1kΩ EOL resistor (P/N:F01U011298)
10 Connection between both module’s COM terminals, the power supply’s negative (-)
terminal, and the panel’s digital COM (not to earth ground)

18 en | Programming Notification Appliance Circuit Module
2020.05 | 04 | 4998122260 Installation manual Bosch Security Systems, Inc.
6 Programming
6.1 Supervisory zone
Several options are available to program the module’s supervision point. Program the point
using a point index configured as:
Point Type 0 (24 h)
Pt Response 9
– Short = Fire Supervision;
– Open = Fire Trouble
Buzz on Fault = 2
Fire = Yes
Program all other selections for the point index number No.
6.2 Alarm output
For instructions on programming the control panel, refer to the panel's Program Entry Guide.
For compatibility information about synchronization modules and strobes, refer to the panel's
Approved Applications Compliance Guide.

Notification Appliance Circuit Module Specifications | en 19
Bosch Security Systems, Inc. Installation manual 2020.05 | 04 | 4998122260
7 Specifications
Electrical
Current:
– Maximum draw 100mA
– Maximum rating of the
module alarm circuit
3A
Voltage
– AUX PWR IN 12VDC nominal
– EXT PWR IN 12VDC or 24VDC supplied by an external regulated, power-
limited power supply, or
12VDC supplied by the control panel’s AUX PWR terminal for
special applications.
Mechanical
Dimensions (LxWxD) 5in. x 3in. x 0.75in. (12.7cm x 7.6cm x 1.9cm)

20 | Specifications Notification Appliance Circuit Module
2020.05 | 04 | 4998122260 Installation manual Bosch Security Systems, Inc.