ОПИСАНИЕ ПРОДУКТА
HONEYWELL ST7800A1005 - Flame Safeguard Primary Control Module
The HONEYWELL ST7800A1005 is a microprocessor-based flame safeguard primary control module designed for the automated supervision of commercial and industrial gas, oil, or combination fuel burners. It provides precise, timed sequencing for burner startup and shutdown, continuous flame supervision, and safety lockout upon fault detection, ensuring safe and efficient combustion system operation in applications such as boilers, furnaces, and process heaters.
Technical Specifications:
- SERIES/FAMILY: S7800 Series
- COMPONENT TYPE: Flame Safeguard Primary Control Module
- ELECTRICAL SPECS: 120VAC, 50/60 Hz Input Power
- INTERFACE/CONTROL: Dedicated inputs for flame sensor (UV, IR, rectification), operating controls, and limit switches Outputs for igniter, fuel valves, and alarm circuits Data bus for system communication and diagnostics
- SAFETY FEATURES: Pre-purge, ignition trial, main flame supervision, post-purge, safety lockout on fault
- ENVIRONMENTAL/MOUNTING: Operating Temperature Range -40 to 60 degrees C (-40 to 140 degrees F) Designed for plug-in mounting into a Q7800A or Q7800B wiring subbase within an industrial control cabinet
- COMPATIBILITY/APPLICATION: Compatible with HONEYWELL Q7800A/B subbases and R78xx series flame amplifiers Suitable for single-burner industrial and commercial combustion systems, including boilers, ovens, and process air heaters
- CERTIFICATIONS: UL Listed, CSA Certified, FM Approved