Fire Alarm Systems D326A Analog Point Contact Module

D326A Analog Point Contact Module

The D326A Analog Point Contact Module provides a variety of fire alarm functions, such as monitoring manual pull stations, waterflow devices, or other dry contact fire alarm activation applications. The module allows for alarm, trouble, and supervisory conditions. The D326A module mounts on a plate that attaches directly to a ULListed four- inch square back box having a minimum depth of 2-1/8 inches. A cover plate leaves the status LED visible.

Digital data communications and power provided over a two-wire circuit

Advanced digital communications protocol compatible

Class B circuit for dry contact devices

Two-color status LED: green for normal, red for alarm

EEPROM addressing in module unit

Mount on four-inch square back box

Certifications and Approvals

Region

Certification

 

USA

UL

UOXX: Control Unit Accessories, System

 

 

(UL864, 9th edition)

 

FM

 

 

CSFM

7300-1615: 151

 

NYC-MEA

26-02-E, Vol. III

System Overview

The D326A Analog Point Contact Module allows compatible fire alarm control panels (FACP) to supervise Form A or B dry contact devices in a polling circuit. The D326A has an eightbit microprocessor and communicates with the control panel (both power and data) over a two-wire polling circuit. The initiating device circuit (NFPA Style B) connected to the D326A can have up to 20 normally-open (NO) dry contact devices. Each module can monitor one normally-closed (NC) device (NC devices must be non-alarm applications).

Installation/Configuration Notes

Compatibility Information

The following products are compatible with the D326A Point Contact Module:

Category

Product ID

Product Description

Control Panels:

D8024

Analog fire alarm control panel (FACP)

 

D10024A

Analog FACP

Modules:

D9067

Analog polling module

Programmers:

D5070

Analog device programmer

Installation Considerations

There are three steps to installing the point contact module:

1.Set the point address: Use the D5070 Analog Device Programmer to set the address by programming an EEPROM microchip.

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Bosch Appliances D326A manual Certifications and Approvals, System Overview, Installation/Configuration Notes

D326A specifications

The Bosch Appliances D326A is a top-tier dishwasher that combines efficiency, modern technology, and thoughtful design to meet the needs of today’s households. This unit exemplifies Bosch's commitment to delivering high-quality appliances that are both functional and aesthetically appealing.

One of the standout features of the D326A is its impressive energy efficiency. This model is designed with Bosch's EcoSilence Drive motor, which not only reduces energy consumption but also contributes to quieter operation. With a noise level as low as 44 decibels, it operates quietly enough to be used at any time of day, making it perfect for open-concept living spaces.

The D326A dishwasher also boasts a flexible loading system. Its spacious interior can accommodate up to 16 place settings, thanks to the adjustable racks and removable tines. The RackMatic system allows users to easily adjust the height of the upper rack, making it a breeze to load and unload larger pots and pans. Additionally, the third rack provides extra space for cutlery and small items, ensuring that every inch of space is optimized.

In terms of cleaning performance, the Bosch D326A features PrecisionWash technology. This innovative system uses intelligent sensors to monitor the wash cycle and determine how much cleaning is needed. The powerful spray arms ensure thorough cleaning by reaching every corner of the dishwasher, while the Auto program automatically adjusts the wash cycle based on the level of soil, ensuring optimal results every time.

The Bosch D326A is equipped with a variety of wash cycles, including a Quick Wash feature, which cleans lightly soiled dishes in just 30 minutes. Other cycles include Heavy, Auto, Normal, and Rinse, allowing users to select the perfect setting based on their needs. Furthermore, the Sanitize option provides peace of mind by eliminating 99.9% of bacteria using high-temperature water.

Another noteworthy characteristic of the D326A is its sleek, stainless-steel finish, which adds a modern touch to any kitchen decor. The unit is designed with soft-close doors, ensuring a smooth and quiet operation when loading or unloading dishes.

In summary, the Bosch Appliances D326A dishwasher integrates advanced features, innovative technologies, and a user-friendly design to provide an unparalleled cleaning experience. Its focus on energy efficiency, flexible loading options, and customizable wash cycles make it a valuable addition to any home. Whether you’re a busy family or a culinary enthusiast, the D326A is engineered to handle all your dishwashing needs with reliability and finesse.