Honeywell FS24X Specifications

Fire Sentry FS24X SPECIFICATIONS

Multi-Spectrum QuadBand™ Triple IR Flame Detector

General Specifications Field of View 90° Full 100% Cone of vision, ± 45° from on axis OR 110° Full 100% Cone of vision, ± 55° from on axis Sensitivity Very High, High, Medium and Low – Switch Selectable Response Time 3-5 Seconds to 1 sq. ft. n-Heptane fire at 100 ft.

3-10 Seconds to 1 sq. ft. n-Heptane fire at 200 ft. Spectral Sensitivity Visible: 400 – 700 nanometers

Near Band IR: 0.7 – 1.1 microns Wide Band IR: 1.1 – 3 microns Wide Band IR: 3.0 – 5.0 microns

Operating Voltage 24 VDC nominal (18-32 VDC) - Regulated Power Consumption Operating: 56 mA @ 24 VDC nominal

Alarm: 106 mA @ 24 VDC nominal Heater: 155 mA – additional Note: Heater will turn on at 0ºF (-17ºC)

Output Relays Fire Alarm: SPDT (NO / NC) – De-Energized/Energized, Latching/Non-Latching Fault: SPST (NO) – Normally Energized, Latching/Non-Latching Auxiliary: SPDT (NO / NC) – De-Energized/Energized, Latching/Non-Latching Contacts rating: 1 amp @ 24 VDC

Analog Output 0 - 20 mA stepped - Source or Sink User Selectable Loop resistance 50 - 400 Ohms Communication One of the following – User Selectable:

• RS-485, ModBus Protocol

• RS-485, FireBus II

• HART, Optional plug-in module Visual Indications Green LED: Power

Red LED: Alarm Yellow LED: Fault

Temperature Range Operating: 110° Field of View FS24X: -40 to +185ºF (-40 to +85ºC); 90° Field of View FS24X: -76 to +185°F (-60 to +85°C) Storage: -67 to +230ºF (-55 to +110ºC)

Humidity Range 5 to 98% relative humidity, non-condensing Vibration Meets or exceeds MilSpec 810C Method 514.2, Curve AW12 Wiring 14 AWG (2.5mm2) to 22 AWG (0.326mm2); Shielded Cable Recommended Conduit Entries Standard: Two ¾” NPT or two M25 Enclosure Materials Copper-Free Powder Coated Aluminum or 316 Stainless Steel Enclosure Type NEMA 4 & 4X, IP66 Certifications FM: Class I, Div. 1 & 2, Groups B, C, & D; Class II, Div. 1 & 2, Groups E, F, & G; Class III

ATEX: II 2 G Ex db IIC T (see description; dependent on T code), II 2 D Ex tb IIIC T135°C 110° Field of View FS24X: T4 (Ta: -40 to +110°C), T5 (Ta: -40 to +75°C), T6 (Ta: -60 to +60°C) 90° Field of View FS24X: T4 (Ta: -60 to +110°C), T5 (Ta: -60 to +75°C), T6 (Ta: -60 to +60°C) CE: Complies with EN6100-6-4 & EN50130-4 SIL Rating: FMEDA is available upon request

Shipping Weight Aluminum: 3.6 lbs (1.6 kg) Stainless Steel: 7 lbs (3.2 kg)

Mounting Swivel Bracket Assembly - Optional Warranty Three years from date of shipping

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Please Note:

While every effort has been made to ensure accuracy in this publication, no responsibility can be accepted for errors or omissions. Data may change, as well as legislation, and you are strongly advised to obtain copies of the most recently issued regulations, standards, and guidelines. This publication is not intended to form the basis of a contract.

General Dimensions

Side and Back Views (All Dimensions in Inches)