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Siemens FDT421

Thermal (Heat) Detector

Manufacturer Part #: FDT421
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Siemens FDT421

$120.11

Thermal (Heat) Detector

Availability: In Stock
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Condition: New
Brand: Siemens
Status: Active
SKU: 55106
Manufacturer Part #: FDT421
Secondary Part #: S54320-F5-A1

Description

The Intelligent Thermal (Heat) Detector (Model FDT421) provides an advanced method of detection, address programming supervision ─ combined with sophisticated FACP communication. Model FDT421 uses a state-of-the-art thermistor, microprocessor and advanced signal analysis, providing high reliability and accuracy.

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Description

The Intelligent Thermal (Heat) Detector (Model FDT421) provides an advanced method of detection, address programming supervision ─ combined with sophisticated FACP communication. Model FDT421 uses a state-of-the-art thermistor, microprocessor and advanced signal analysis, providing high reliability and accuracy.

Additional information

Weight 0.2 lbs
Dimensions 1.93 × 4.13 × 4.13 in
Manufacturer

Siemens Industry, Inc.
Brand

Condition

New
Unit of Measurement

EA (Each)
Programming

DPU
Thermal Rating

Programmable
Series

Detection Method

Fixed Temperature, Programmable, Rate-of-Rise
Production Status

Active

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Thermal (Heat) Detector; Model FDT421

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Siemens - Data Sheet

Model FDT421; Heat Detector

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Siemens - Installation Instructions

Attributes

Weight 0.2 lbs
Dimensions 1.93 × 4.13 × 4.13 in
Manufacturer

Siemens Industry, Inc.
Brand

Condition

New
Unit of Measurement

EA (Each)
Programming

DPU
Thermal Rating

Programmable
Series

Detection Method

Fixed Temperature, Programmable, Rate-of-Rise
Production Status

Active

Product Features

  • Built-in ISOtechnology
  • Compatible with Siemens Model `H’- series devices on the same loop (with Desigo Fire Safety Modular | FireFinder XLS/V | FC/FV20–series fire-alarm control panels
  • Contains seven (7) field-selectable settings in a temperature range of 135°F – 174°F (57.2°C – 78.9°C)
  • Provides a low-temperature warning of 40°F (4.4°C)
  • Field programmable as rate-of-rise or fixed temperature
  • Tri-color detector-status light-emitting diode (LED) with 360° view
  • Compatible with Model DPU (device programmer / loop tester)
  • Utilizes advanced, microprocessor-based signal processing
  • Each detector is self-testing:
    • complete diagnostics performed every 10 seconds
  • Polarity insensitive via SureWire technology
  • Functions with Model DB-11–series mounting bases
  • Superior electromagnetic interference (EMI) and radio-frequency interference (RFI) immunity
  • Restriction of Hazardous Substances (RoHS compliant)
  • UL 521 Listed, ULC Listed; FM (#3230, #3210), CSFM (#7272-0067:0258) Approved

What's Included

Shipping Details

Pricing & Lead Times are based on details provided directly by the manufacturer, our network of distributors and based on historical lead times on any given product. This is the most up-to-date information we have currently. All orders are subject to 1 – 5 days of processing as the units must go through our product verification process at our main Shipping Hub in New York prior to being shipped out to you. Depending on your circumstances, we can expedite this processing time for additional costs, but orders cannot be expedited unless they are currently in stock. PLEASE NOTE: Any and all pricing and availability are subject to change without notice being given to the client.

Return Details

Equipment must be returned within (30) days of the date it was shipped, or made ready for pickup. In order to initiate a return, you must contact our sales team via email at [email protected] to receive an RMA # if it meets all criteria. Products returned after (30) days from our shipment date will be refused. After RMA acceptance, any parts that are returned to FireAlarm.com are subject to a minimum 25% restocking fee. New parts must be returned with original packaging, in un-opened, and uninstalled condition. If not, these parts may be subject to increased restocking fees or refusal. Depending on the circumstances of your order, and if you are a long-time customer of FireAlarm.com, other arrangements can be made. See our complete return policy for more information at: https://firealarm.com/faq/

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Pricing & Availability Details

Pricing & Lead Times are based on details provided directly by the manufacturer, our network of distributors and based on historical lead times on any given product. This is the most up-to-date information we have currently. All orders are subject to 1 – 5 days of processing as the units must go through our product verification process at our main Shipping Hub in New York prior to being shipped out to you. Depending on your circumstances, we can expedite this processing time for additional costs, but orders cannot be expedited unless they are currently in stock. PLEASE NOTE: Any and all pricing and availability are subject to change without notice being given to the client.

Payment Details

You may remit payment via a US-Based Credit Card (CC Authorization Form), Wire Transfer (w/ $30 or $50 fee added to invoice), via PayPal (Or PayPal Pay Later), via Apple or Google Pay, or by mailing us a check. You can also call in with your credit card information at any time: 888-497-0290.

Return & Cancellation Details

Equipment must be returned within (30) days of the date it was shipped, or made ready for pickup. In order to initiate a return, you must contact our sales team via email at [email protected] to receive an RMA # if it meets all criteria. Products returned after (30) days from our shipment date will be refused. After RMA acceptance, any parts that are returned to FireAlarm.com are subject to a minimum 25% restocking fee. New parts must be returned with original packaging, in un-opened, and uninstalled condition. If not, these parts may be subject to increased restocking fees or refusal. Depending on the circumstances of your order, and if you are a long-time customer of FireAlarm.com, other arrangements can be made. See our complete return policy for more information at: https://firealarm.com/faq/