ОПИСАНИЕ ПРОДУКТА
HONEYWELL ST7800A1070 - Flame Safeguard Control Module
This is a microprocessor-based flame safeguard control module from the S7800 series, engineered for managing and supervising industrial and commercial single-burner applications. It provides precise timed sequencing for pre-purge, ignition, and main flame establishment, ensuring safe and compliant operation. The module integrates with a universal wiring subbase and compatible flame amplifiers for comprehensive burner management.
Technical Specifications:
- SERIES/FAMILY: S7800 (ST7800A)
- COMPONENT TYPE: Flame Safeguard Control Module
- ELECTRICAL SPECS: 120VAC, 50/60 Hz Nominal Input
- INTERFACE/CONTROL: Digital communication via S7800A1001 Keyboard Display Module Dedicated inputs for limit switches, air proving, and flame signal Relay outputs for igniter, fuel valves, and alarm.
- FUNCTIONALITY: Microprocessor-based timed sequencing for pre-purge, trial for ignition, and main flame supervision.
- SAFETY FEATURES: Non-volatile lockout history, continuous self-diagnostics, configurable safety timings.
- ENVIRONMENTAL/MOUNTING: Designed for panel mounting on Q7800A/B Universal Wiring Subbase Operating temperature range -40°F to 140°F (-40°C to 60°C).
- COMPATIBILITY/APPLICATION: Compatible with HONEYWELL R78xx series flame amplifiers (e.g., R7847, R7848, R7849, R7851, R7852) Suitable for gas, oil, or combination fuel burners in industrial boilers, furnaces, and process heaters.