Bosch D113 User manual

Battery Lead Supervision Module
D113
en Installation manual

Battery Lead Supervision Module Notices | en 3
Bosch Security Systems, Inc. Installation manual 2020.03 | 10 | F.01U.036.374
1 Notices
These instructions cover the installation of the Bosch Security Systems, Inc. (hereinafter,
Bosch) D113 Battery Lead Supervision Module in a system controlled by a Bosch 12VDC
control/communicator. This module may be used with other panels when referenced in the
panel’s installation/operation instructions.
!
Warning!
Follow these instructions to avoid personal injury and damage to equipment.
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.
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.
UL Listed
This product is UL Listed for the following certifications:
– UL864 8th Edition
– UL985 6th Edition

4en | Description Battery Lead Supervision Module
2020.03 | 10 | F.01U.036.374 Installation manual Bosch Security Systems, Inc.
2 Description
This module provides supervision of the battery lead connection between the module and one
or two batteries in a system controlled by a Bosch 12VDC FACP or control/communicator.
This module may be used with other panels when referenced in the panel’s installation/
operation instructions. The module meets NFPA 72 requirements for battery lead supervision
for fire alarm control panels (FACPs).
The following products are compatible with this module:
Category Product
Batteries D126 Standby Battery (12V, 7Ah)
D1218 Battery (12V, 18Ah)
G Series control panels B9512G, B8512G1
Legacy control panels D7212GV4, D7212GV3, D7212GV2, D7212G
1These control panels are listed for UL 864 10th edition.

Battery Lead Supervision Module Trouble and Supervisory conditions | en 5
Bosch Security Systems, Inc. Installation manual 2020.03 | 10 | F.01U.036.374
3 Trouble and Supervisory conditions
When the module detects a disconnected battery lead, it creates a shorted condition on the
supervising zone or point. Program the panel according to the appropriate programming guide
to generate a trouble response to a shorted condition on the loop. Reset the module by
reconnecting the battery lead and clearing the trouble condition at the FACP.
!
Caution!
When two batteries are connected in parallel to a FACP with on‑board battery lead
supervision, the panel cannot detect a single missing battery. Use this module in all fire
applications using two parallel batteries.
Notice!
The module will also indicate a trouble condition if one or both of the batteries are connected
with their polarity reversed. To reset, disconnect the batteries and reconnect properly.

6en | Installation Battery Lead Supervision Module
2020.03 | 10 | F.01U.036.374 Installation manual Bosch Security Systems, Inc.
4 Installation
Removing power from the FACP
!
Caution!
Before installing the module in an existing system, inform the Central Station and the Local
Authority and disconnect all power to the control panel.
Remove AC power from the system at the dedicated 120VAC breaker and remove the standby
battery power before making or removing any connections to the FACP.
Mounting the module in the FACP enclosure
The module mounts to the side of the enclosure using the supplied plastic standoffs and
screws.
A snap track is included for enclosures that do not have a three‑hole mounting pattern on the
interior side walls. To mount the snap track, remove the backing from the tape, line the
hole(s) in the snap track up with the existing hole(s) in the enclosure, and firmly press it onto
the side of the enclosure. After mounting the snap track, secure it to the enclosure with at
least one screw and nut. Then mount the module to the snap track.
Wiring the module to the FACP
!
Caution!
Do not cross polarity. Red wires connect to the positive battery terminals. Black wires
connect to the negative battery terminals.
Use the following procedure when wiring the module to a FACP:
1. Connect the RED wire lead provided with the module to the positive (+) battery terminal
on the FACP.
2. Connect the other end of the RED wire lead to Terminal1 (CHRG+) on the module.
3. Connect the BLACK wire lead provided with the module to the negative (-) battery
terminal on the FACP.
4. Connect the other end of the BLACK wire lead to Terminal4 (CHRG-) on the module.
5. Connect the GREEN wire lead provided with the module to the zone or point input with
the EOL resistor on the FACP.
6. Connect the other end of the GREEN wire lead to Terminal2 (SUPV) on the module.
7. Connect the ORANGE wire lead provided with the module to the auxiliary power positive
terminal on the FACP or the auxiliary power supply.
8. Connect the other end of the ORANGE wire to Terminal3 (VAUX+) on the module.

Battery Lead Supervision Module Installation | en 7
Bosch Security Systems, Inc. Installation manual 2020.03 | 10 | F.01U.036.374
Figure4.1: Wiring the module
1 To Batt Pos (+) 4 To Comm
2 To Batt Neg (-) 5 To Input Point (Trouble)
3 To Aux Power (+) 6 EOL
Wiring the module to the battery leads
Use the following procedure when wiring the module to the battery leads:
1. Connect the positive (+) battery lead from Battery1 to Terminal5 (BAT1+) of the module.
2. Connect the negative (-) battery lead from Battery1 to Terminal6 (BAT1-) of the module.
3. Connect the positive (+) battery lead from Battery2 to Terminal7 (BAT2+) of the module.
4. Connect the negative (-) battery lead from Battery2 to Terminal8 (BAT2-) of the module.
Module terminal Battery connection
8 Battery 2 NEG (-)
7 Battery 2 POS (+)
6 Battery 1 NEG (-)
5 Battery 1 POS (+)
Tab.4.1: Module terminals to battery connections
1. If the module is supervising a single battery, connect the battery leads to Terminals5 and
6 and connect the jumper wires to Terminals7 and 8, as shown in the following Figure.

8en | Installation Battery Lead Supervision Module
2020.03 | 10 | F.01U.036.374 Installation manual Bosch Security Systems, Inc.
Figure4.2: Jumper locations for single‑battery installations
Restoring power to the FACP
Close the 120VAC dedicated breaker that controls the power input to the FACP and
reconnect the standby batteries.

Battery Lead Supervision Module Specifications | en 9
Bosch Security Systems, Inc. Installation manual 2020.03 | 10 | F.01U.036.374
5 Specifications
Electrical
Voltage (input range) 10.2V min to 13.9V max
Voltage (battery) 12V nominal
Current draw145mA
1 For battery calc, use 45mA for alarm and 45mA for standby

10 | Specifications Battery Lead Supervision Module
2020.03 | 10 | F.01U.036.374 Installation manual Bosch Security Systems, Inc.