Product
best technology and service
Honeywell FS20X
Based on the foundation of the highly successful and reliable Fire Sentry SS4 detector,
the Fire Sentry FS20X detector represents a quantum leap in integrating Infrared
and Ultraviolet sensing technologies.
The Fire Sentry FS20X is a Multi-Spectrum and UV/Dual IR/VIS fire and flame detector with a proven UV solar-blind sensor.
The Fire Sentry FS20X exhibits faster false-alarm free response to fires over a wider temperature range and with a much longer detection range compared to conventional UV/IR detectors.
DATA SHEET DOWNLOAD
The Fire Sentry FS20X is a Multi-Spectrum and UV/Dual IR/VIS fire and flame detector with a proven UV solar-blind sensor.
The Fire Sentry FS20X exhibits faster false-alarm free response to fires over a wider temperature range and with a much longer detection range compared to conventional UV/IR detectors.
FEATURES AND BENEFITS
- 01. Visible sensor for optimum false alarm rejection.
- 02. Built-in non-isolated 4-20 mA analog output (sink or source)
- 03. Widest operating temperature range
- 04. FirePic™ — Up to 6 pre-fire event data storage
SPECIFICATION
| Classification criteria | classification | |
|---|---|---|
| Dimensions | 110.5 x 122.2 mm (4.35 x 4.81 in) | |
| Weight | 1.7 kg (3 lbs) | |
| Temperature | -40 ~ 85ºC (-40 ~ 185ºF) | |
| Humidity | 5 ~ 98% RH(non-condensing) | |
| Ingress Protection Rating | 4X, IP66 and NEMA 4 | |
| Casing Material | Aluminum / Stainless steel | |
| Input | 24V DC (18 - 32V DC) | |
| Communication | RS-485 Modbus / RS-485 FireBus II / RS-485 Special / HART | |
| Visual indications |
• Green LED : Power • Red LED : Alarm • Yellow LED : Fault |
|
| Certifications | FM | Class I, Div. 1 & 2, Groups B, C, & D; Class II, Div. 1 & 2, Groups E, F, & G; Class III |
| ATEX/IECEx |
 II 2 G Ex db IIC T4 (Ta: -40 to +110°C), T5 (Ta: -40 to +75°C), T6 (Ta: -60 to +60°C), II 2 D Ex tb IIIC T135°C II 2 G Ex db IIC T4 (Ta: -60 to +110°C), T5 (Ta: -60 to +75°C),
T6 (Ta: -60 to +60°C), II 2 D Ex tb IIIC T135°C"
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Complies with EN6100-6-4 & EN50130-4 | |
| SIL Rating | FMEDA available on request | |
| EN54-10 |
 FS20X certified 1175a/01 (LPCB); CPR 0832-CPR-F0515
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