D9412GV3/D7412GV3 Operation and Installation Guide 11.0 Arming Devices

11.2.2 Installation

Refer to the keypad installation manuals for installation and mounting instructions. Keypads connect to the control panel in parallel (Table 20).

Table 20: Keypad Connections

 

 

 

 

 

 

D9412GV3/

 

 

Keypad

 

 

D7412GV3

 

Function

Wire

 

Function

Terminal

 

Color

 

32*

 

POWER +

Red

 

+12.0 VDC

31

 

DATA BUS A

Yellow

 

Data

30

 

DATA BUS B

Green

 

Data

29

 

COMMON

Black

Common

*Connect with at least 1.5 m (5 ft.) of 0.8 mm (22 AWG) wire (4.3 m [14 ft.] of 1.2 mm [18 AWG] wire).

Switching the Green and Yellow Wires Affects Other Keypads: Connecting the green wire incorrectly from the keypad to Terminal 31 and the yellow wire to Terminal 30 causes other keypads connected to the control panel to go blank or to sound random beep tones.

You can connect devices to the data bus (Terminals 30 and 31) by parallel wire run from the control panel to each device, wire from device to device, or a combination of the two using a maximum of 4572 m (15000 ft) of 0.8 mm (22 AWG) wire for all devices connected to the SDI Bus combined.

Wire Limits for Individual Devices

Refer to the installation instructions for each device for wire length specifications.

Extra Power for More Keypads

The D1255 and D1255B Keypads draw 104 mA when idle. They draw 206 mA with the keys lit and the sounder activated. Review Section 6.0 Power Outputs on page 26 to determine the total power output requirements for the system.

One or more D8132 Battery Charger/Power Supply Modules can be added for the number of keypads used. Figure 28 on page 57 shows the D8132 powering keypads in a stand-alone configuration.

For UL Certificated accounts, use a UL Listed auxiliary 12.0 VDC or 24 VDC regulated, power- limited power supply for Fire Protective Signaling Units and Commercial or Residential Burglar Units. The D8132 is not UL Listed as a stand-alone power supply.

The control panel and the D8132 (or other power supply) must share

COMMON.

Figure 28 on page 57 shows the common form of the D8132 Module connected to the common on the keypad and the common on the control panel. Any stand- alone power supply, powering any device connected to the control panel, must also be connected to a common terminal on the control panel.

If using the ground fault detection capability on the D9412GV3 and D7412GV3 Control Panels with an external power supply, ensure that the external selected power supply isolates its earth ground connection from the negative side of the auxiliary power output. External power supplies that do not isolate earth ground can cause ground fault conditions on the control panel.

Bosch Security Systems, Inc. 10/10 F01U143070-03

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Bosch Appliances D9412GV3, D7412GV3 Keypad Connections, Wire Limits for Individual Devices, Extra Power for More Keypads
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D9412GV3, D7412GV3 specifications

The Bosch Appliances D9412GV3 is a perfect blend of functionality and innovation, designed to meet the needs of modern households. This dishwasher is part of Bosch's reputation for creating high-quality, energy-efficient home appliances. With a sleek design and advanced technology, the D9412GV3 stands out in the crowded market of dishwashers.

One of the main features of the D9412GV3 is its remarkable efficiency. With an Energy Star rating, this model is designed to minimize water and energy consumption while still delivering exceptional cleaning performance. The EcoSense technology optimizes water usage, ensuring every wash cycle is both effective and economical, making it a responsible choice for energy-conscious consumers.

The dishwasher offers a spacious interior, capable of accommodating large loads. Its flexible rack system includes adjustable tines and folding platforms, making it easy to fit various dish sizes, from pots and pans to delicate glassware. Additionally, the third rack feature provides extra space for utensils and smaller items, enhancing its capacity and versatility.

In terms of cleaning power, the D9412GV3 is equipped with the PrecisionWash system. This cutting-edge technology features intelligent sensors that continuously scan and check the load, adjusting the wash cycle as needed for optimal results. Coupled with the 40 dBA noise level, it ensures that the dishwasher operates quietly in the background, so you can enjoy your home without disruptive sounds.

Another standout characteristic is the PureDry technology, an integrated drying system that uses a condensation process to gently dry dishes without the need for extra heat. This not only protects sensitive items but also saves energy, further enhancing the appliance's eco-friendly nature.

Ease of use is a priority for Bosch, as seen in the D9412GV3's user-friendly controls. The intuitive interface allows for selecting various wash cycles and options, including Heavy, Auto, and Quick options, catering to different cleaning needs. Additionally, the Time Delay feature provides the flexibility to set the dishwasher to run at a later time, great for aligning with your schedule.

In summary, the Bosch D9412GV3 combines innovative technologies with a user-centered design to deliver a top-tier dishwasher experience. Its energy-efficient operation, spacious interior, and advanced cleaning features make it an excellent choice for any kitchen, ensuring spotless dishes with minimal effort. With Bosch's commitment to quality, the D9412GV3 stands as a reliable and stylish addition to any modern home.
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