Honeywell FS20X-211
Detector Flame Electronics Module
Product Overview
The Honeywell FS20X-211 Detector Flame Electronics Module is a high-performance industrial safety component designed for flame monitoring in combustion systems. It works with compatible flame sensors to detect the presence or absence of a flame and converts the signal into a reliable electronic output. Engineered for critical safety applications, the FS20X-211 ensures fast response and stable operation in boilers, furnaces, and industrial heating equipment.
Key Features
- High-sensitivity flame detection electronics
- Rapid response to flame failure (<1 second typical)
- Compatible with Honeywell flame sensors and UV detectors
- Robust industrial design for harsh environments
- Compact module for easy integration into control panels
- UL and CE certified for safety compliance
Product Datasheet (Technical Specifications)
| Parameter | Specification |
|---|---|
| Model Number | FS20X-211 |
| Product Type | Detector Flame Electronics Module |
| Detection Type | UV / Flame signal processing |
| Response Time | <1 second (typical) |
| Input Voltage | 24 VDC / 120 VAC (model dependent) |
| Output Signal | Relay or logic signal for flame present / fail |
| Operating Temperature | –20°C to +60°C |
| Storage Temperature | –40°C to +85°C |
| Relative Humidity | 5–95% non-condensing |
| Mounting Type | Panel mount or DIN rail |
| Enclosure | Industrial-grade plastic / metal housing |
| Approvals | UL, CE |
| Origin | USA |
Applications
The FS20X-211 Flame Electronics Module is widely used in industrial and commercial combustion systems:
- Industrial Boilers – Detects flame presence and failure
- Furnaces and Kilns – Monitors burner operation
- Gas-Fired Heaters – Ensures safe operation under varying loads
- Incinerators – Monitors combustion integrity
- Power Plants – Critical flame supervision for safety systems
- Chemical and Petrochemical Plants – Reliable flame detection for process safety
Product Usage Instructions
- Installation: Mount the FS20X-211 in a protected panel near the flame sensor.
- Wiring: Connect power supply and output signals according to the control system wiring diagram.
- Sensor Connection: Connect compatible UV or flame sensors to the module inputs.
- Startup: Power the module and verify correct signal detection from the sensor.
- Operation: The module continuously monitors flame signals and triggers outputs on flame failure.
- Maintenance: Inspect sensors, wiring, and the module periodically to ensure accurate flame detection.
Technical Description
The FS20X-211 module amplifies and processes signals from flame detectors to provide a fast and reliable indication of flame status. Its high-speed electronics enable response times under one second, helping prevent unsafe conditions. The compact design and robust housing allow integration into industrial control panels while withstanding electrical noise, vibration, and temperature variations. The module interfaces easily with Honeywell and other compatible burner management systems, providing a critical safety component in industrial combustion processes.
Recommended Honeywell Flame Detection Modules
| Model Number | Type | Function |
|---|---|---|
| FS20X-211 | Flame Electronics Module | Standard UV/flame signal processing |
| FS20X-212 | Electronics Module | High-sensitivity flame detection |
| FS20X-213 | Detector Module | Fast-response flame amplifier |
| FS20X-214 | UV Amplifier | Industrial burner monitoring |
| FS20X-215 | Flame Module | Relay output flame control |
| FS20X-216 | Electronics Module | Combustion monitoring |
| FS20X-217 | Flame Detector | UV/IR sensor integration |
| FS20X-218 | Amplifier Module | Rapid flame detection |
| FS20X-219 | Electronics Module | Boiler flame supervision |
| FS20X-220 | Flame Module | Furnace safety monitoring |
| FS20X-221 | Detector Module | Industrial heater monitoring |
| FS20X-222 | Flame Amplifier | UL-compliant detection |
| FS20X-223 | Electronics Module | Fast-response output |
| FS20X-224 | Flame Detector | Burner management support |
| FS20X-225 | Amplifier Module | Process safety control |
| FS20X-226 | Flame Module | Gas-fired systems |
| FS20X-227 | Electronics Module | Continuous flame monitoring |
| FS20X-228 | Detector Module | Industrial combustion |
| FS20X-229 | Flame Amplifier | Burner supervision |
| FS20X-230 | Electronics Module | High-sensitivity UV processing |
For Honeywell industrial flame detection solutions, visit:
🔗 http://www.dcsplcsystem.com
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One year warranty, special discount after sale
The company focuses on DCS, PLC, robot, large servo four systems
The main products are all kinds of module/card, controller, touch screen, servo drive
The company’s advantages: the supply of imported original products, professional production of accessories
Fast delivery time, complete supply, The seller has more than $1526000 worth of industrial control products inventory
We Can transport to the world!!!
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[service contact information]
Purchase and consultation hotline: +8613365909307 (Whatsapp/ Wechat)
E-mail: dcsplcsales@gmail.com
Contact Person: Simon
① 24-hour email reply (12 hours);
② For shipment to countries outside Asia, please contact the seller.


