Bosch FAP-DOT420 User Manual

1 Automatic Fire Detectors FAP-/FAH-420 Series
1.1 Intended use
The devices are designed and produced to detect and indicate hazardous fire. They include single- sensor and
multi-sensor versions.
1.2 Technical data
Operating voltage 15 V DC to 33 V DC
Current consumption < 0.55 mA
Alarm output Per data word by two-wire signal line
Indicator output Open collector connects 0 V over 1.5 kΩ through, max.
15 mA
Dimensions without base / with base Ø 99.5 x 52 mm / Ø 120 x 63.5 mm
Housing material Plastic, ABS (Novodur)
Housing color White, similar to RAL 9010, matt finish
Weight Without / With packaging
– FAP-DOTC 420 Approx. 80 g / Approx. 135 g
– FAP-DOT 420, FAP‑DO 420 Approx. 75 g / Approx. 125 g
– FAP-OTC 420 Approx. 80 g / Approx. 125 g
– FAP-OT 420, FAP‑O 420, FAP‑O 420 KKW,
FAH‑T 420, FAH‑T 420 KKW
Approx. 75 g / Approx. 115 g
Response sensitivity
– Optical part In accordance with EN 54 T7 (programmable)
– Thermal maximum part > 54 °C / >69 °C
– Thermal differential part: FAH-T 420,
FAH‑T 420 KKW
A2S / A2R / A1 / A1R / BS / BR, in line with EN 54‑5
(programmable)
– Thermal differential part: FAP‑DOTC420,
FAP‑DOT420, FAP‑OTC420, FAP‑OT420
A2S / A2R / BS / BR, in line with EN 54‑5 (programmable)
– Gas sensor In ppm range
F.01U.317.514 Bosch Sicherheitssysteme GmbH
2015.10 | version 1.0 | 1

Bosch FAP-DOT420 Specifications

General

Coverage Angle	90°
Operating temperature	-10°C to +55°C
Storage temperature	-20 °C to +70 °C
Air humidity	95%, non-condensing
Mounting	Wall or ceiling mount

Summary

Automatic Fire Detectors FAP-/FAH-420 Series

Intended Use

Defines the purpose and application scope of the FAP-/FAH-420 series fire detectors.

Technical Data

Details key specifications including voltage, current, outputs, dimensions, materials, color, and weight.

Rules and Conditions

Covers installation, operation, safety, monitoring area, temperature, height, storage, and humidity guidelines.

Troubleshooting

Provides guidance on diagnosing and resolving issues, including error codes and product exchange.

Restrictions of Usage

Outlines limitations, safety precautions, and rules for using the devices correctly and safely.

Contact Information

Lists contact details for the manufacturer and importer for support and inquiries.

Product Label Information

Details the information found on the device's product label, such as material number and origin.

Manufacturing Date Determination

Explains how to find the manufacturing date from the 10-digit serial number on the product label.