2 D125B Dual Class B Initiating Module

24 VDC Applications

An auxiliary power supply is used in 24 VDC applications. The auxiliary power supply provides power for the module and all devices connected to the two loops.

Notice

The power supply is not provided with the unit. Any power supply installed must be UL listed for use with Bosch fire products.

The D130 Relay Module is used for 24 VDC applications. CMD 47 is used to reset 24 VDC smoke detectors. Refer to the control panel's operation and installation guide.

Unpowered initiating devices such as waterflow switches, manual stations, and heat detectors are installed without the D130 Relay Module.

Certifications and approvals

Region

Certification

 

 

 

USA

UL

AMCX: Central Station Alarm Units

 

 

(UL1610, UL1635), AMCX7: Central

 

 

Station Alarm Units Certified for Canada

 

 

(ANSI/UL 1635), AOTX: Local Alarm

 

 

Units (UL464, UL609), S525), APAW:

 

 

Police Station Alarm Units (UL365,

 

 

UL464), APAW7: Police-station-connec-

 

 

ted Alarm Units Certified for Canada

 

 

(CAN/ULC -S303, CAN/ULC-S304,

 

 

CAN/ULC-S525), APOU: Proprietary

 

 

Alarm Units (UL1076), NBSX: House-

 

 

hold Burglar Alarm System Units

 

 

(UL1023), UOJZ: Control Units, System

 

 

(UL864, 9th edition), UTOU: Control

 

 

Units and Accessories - Household Sys-

 

 

tem Type (UL985)

 

FM

 

 

CSFM

7165-1615:0238

 

CSFM

7165-1615:0242

 

CSFM

7167-1615:0239

 

CSFM

7167-1615-0243

 

FDNY-

6059

 

CoA

 

 

NYC-

12-92-E, Vol. IV 12-92-E, Vol. IV

 

MEA

 

 

NYC-

12-92-E, Vol. 12 12-92-E, Vol. 12

 

MEA

 

 

NYC-

12-92-E, Vol. 15 12-92-E, Vol. 15

 

MEA

 

 

 

 

Installation/configuration notes

Compatible Products

The following products are compatible with the D125B Dual Class B Initiating Module:

Category

Product ID

Product Description

Control

G-series1

Control panels

Panels

B-series2

Control panels

 

 

D94123,

Control panels

 

D74123,

 

 

D72123

 

 

D9112B13,

Control panels

 

D7212B13

 

 

D81123

Control panel

Detectors

For a list of compatible twowire detectors, refer to the

 

D125B Installation Guide.

Enclosures

D7103

Small enclosure (gray)

 

D8103

Universal enclosure (gray)

 

D8108A

Attack-resistant enclosure (gray)

 

D8109

Fire enclosure (red)

Modules

For a list of compatible modules, refer to the D125B

 

Installation Guide.

1G-series = D9412GV4, D7412GV4, D7212GV4*, D9412GV3, D7412GV3, D7212GV3*, D9412GV2, D7412GV2, D7212GV2*, D9412G3, D7412G3, D7212G3*

2Bseries = B5512 and B4512

3These products are legacy products and have been investigated for compatibility only to UL864 8th edition.

*The D7212 models are not listed for commercial fire applications.

Mounting Considerations

The D125B module mounts in the Bosch control panel enclosure using screws included with the unit. Use a D137 Mounting Bracket to install additional modules in the same enclosure, or when installing the D125B in an approved adjacent enclosure. Separate enclosures must be within 20 ft (6.1 m) of the control panel enclosure and connected by conduit.

Wiring Considerations

Notice

When used in a fire system, NFPA 72 prohibits this product from sharing a communications bus with non-fire devices.

The D125B needs to be electrically connected to the control panel's common terminal.

Parts included

Quant. Component

1D125B module

21.8 kΩ EOL resistors (P/N: F01U009011)

1Hardware pack

1Literature pack

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Bosch Appliances D125B manual Certifications and approvals, Installation/configuration notes, Parts included

D125B specifications

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