Fire Alarm Systems | D7035 Octal Relay Modules
D7035 Octal Relay Modules
www.boschsecurity.com
u Eight Form C programmable relay outputs
u D7035 mounts conveniently inside the FACP
enclosure; no separate enclosure needed
u D7035B includes mounting skirt and enclosure for
mounting outside of the FACP enclosure
The D7035 Octal Relay Modules include the D7035
and the D7035B. The modules provide eight Form C
relay outputs for the D7024 Fire Alarm Control Panel
(FACP), the FPD-7024 FACP, or the FPA‑1000 Analog/
Addressable Fire Panels. These relay outputs can
connect the FACP with other systems or keypad
inputs. The relays can also be used for door closure,
fan control, annunciators, indicators, or other dry
contact input devices. Normally-open (NO) or
normally-closed (NC) contacts can indicate alarm,
supervisory, or trouble conditions.
The outputs on these modules are programmable.
Each output operates individually from the other seven
outputs on the module for complete flexibility. The
outputs can also be activated by several different
system events. Up to two D7035 or D7035B modules
are allowed on the FACP.
Notice
The D7024 is not listed under UL864, 9th edition.
u Up to two modules are supported by the FACP
Certifications and approvals
Region Certification
USA UL UOJZ: Control Units, System (ANSI/UL
864) D7035 only
FM D7035 Family
CSFM see our website
FDNY-
#6101
CoA
FDNY-
#6173
CoA
Installation/configuration notes
Compatibility Information
The following products are compatible with the D7035
and D7035B Octal Relay Modules:
Category Product ID Product Description
Control
Panels
D7024* Addressable FACP
D7024 Conventional FACP
FPD-7024* Addressable FACP
FPD-7024 Conventional FACP
FPA‑1000 Analog Addressable Fire Panels
2 | D7035 Octal Relay Modules
Modules D132B Smoke detector reversing relay
module
D185 Reversing polarity module
D275 EOL power supervision module
D7014 Zone converter module
D7015 Class B to Class A NAC converter
D7031 Silence reset module
D7034 Four-point expander
* When used with a D7039 Multiplex Expansion
Module, the D7024 and FPD-7024 Conventional FACPs
become Addressable FACPs.
Mounting Considerations
• D7035 Module:
Mount the D7035 directly in the control panel
enclosure using the provided mounting site.
• D7035B Module:
The D7035B module comes with a mounting skirt and
its own red metal enclosure for mounting outside the
FACP enclosure when space is limited. The module
can be mounted up to 500 ft (152 m) from the
control panel using 18 AWG (1.2 mm) wire.
Wiring Considerations
The FACP sends 12 VDC power and data from the
Option Bus to the input terminals on the modules
through four wires as a supervised Class B (Style 4)
communication circuit. The wiring terminals are colorcoded. The length of the wire attached to the option
bus terminals must not exceed 4000 ft (1219 m).
Parts included
D7035
Quant. Component
1 Octal relay module
1 Hardware pack
1 Literature pack
D7035B
Quant. Component
1 D7035 Octal Relay Module
1 Mounting plate (MP-D203)
1 Red enclosure (AE203R)
Mechanical Properties
Board Dimensions [H x W x D]: 5.0 in. x 3.3 in. x 0.8 in.
D7035B Enclosure Dimensions
[H x W x D]:
(13.0 cm x 8.3 cm x 2.1 cm)
5.25 in. x 7.75 in. x 2.5 in.
(13.3 cm x 19.7 cm x 6.4 cm)
Outputs
Relay Contact Rating: 5.0 A at 28.0 VDC
Power Requirements (Option Bus)
Current Draw: 7 mA + 35 mA per energized relay
Voltage (supply): 12.0 VDC nominal
(use 5 mA + 26 mA per energized relay for
battery calculations)
Ordering information
D7035 Octal Relay Module
Provide eight Form C relay outputs (w/o enclosure) for
the D7024, FPD-7024, or FPA‑1000 Fire Alarm Control
Panels (FACP)
Order number D7035
D7035B Octal Relay Module with Enclosure
Provide eight Form C relay outputs (w/ enclosure) for
the D7024, FPD-7024, or FPA‑1000 Fire Alarm Control
Panels (FACP)
Order number D7035B
Accessories
MP‑D203 Mounting Plate Accessory
Kit consisting of a 44981B Mounting Skirt with
associated plastic standoffs and mounting screws
Order number MP-D203
Technical specifications
Environmental Considerations
Environment: Indoor, dry