BOSCH D7033 Fire Alarm Annunciator Data Sheet

The D7033 LCD fire alarm annunciator combines remote fire alarm annunciator and controller functions for fire alarm systems controlled by the D7024 Fire Alarm Control Panel (FACP). It operates identically to the user interface on the D7024 FACP. You can connect up to four D7033 fire alarm annunciators to a D7024. Also use it to program the D9068 Fire Digital Alarm Communicator Transmitter (DACT).  The D7033 allows remotely starting local system tests, system programming, system control, and viewing the system's event log. Passcode protect access to system functions allowing installation in areas open to the general public.

The two-line, 32-character LCD (liquid-crystal display) annunciates system status and events. The top line provides general system status information, while the bottom line identifies specific devices or procedures. An internal sounder signals alarm and trouble conditions and annunciates keystrokes during programming and control procedures. Four status LEDs indicate power, alarm, trouble, and silenced conditions. A pull-out slide with operating instructions fits behind the mounting base.

Mounting

Mount the D7033 fire alarm annunciator on a single-gang or four-inch square back box.

Wiring Guidelines

• Do not share keypad wiring with multiplex, telephone, or NAC wiring.
• Use a minimum of 22 AWG (0.8 mm) four-wire cable; but do not use twisted pair or shielded cable.

Note A minimum of 18 AWG (1.2 mm) cable is needed for NEC-NFPA-72.

• Do not exceed 1000 ft (305 m) between the control panel and the remote keypads.
• Do not exceed the total amount of keypad wiring permitted per system which is limited to a maximum of 4000 ft (1219 m).

Number of keypads

Do not connect more than four keypads. Place up to two keypads along any single 1000 ft (305 m) run of 22 AWG (0.8 mm) wire. Three keypads can be used on any single 1000 ft (305 m) run of 18 AWG (1.2 mm) wire.

Technical Specifications

Environmental Considerations

Relative Humidity: 5% to 85% at +86°F (+30°C), non-condensing
Temperature (Operating): +32°F to +122°F (0°C to +50°C)

Mechanical Properties

Dimensions (H x W x D): 4.6 in. x 6.3 in. x 1.2 in. (12 cm x 16 cm x 3 cm)

Power Requirements

Current (alarm): 100 mA
Current (standby): 80 mA
Voltage (operating): 12 VDC nominal

Ordering Information

D7033 LCD Keypad D7033

Certifications and Approvals

Listings and UL UOXX: Control Unit Accessories, System (UL864)
Approvals: CSFM 7165-1615: 147