Description / توضیحات
Honeywell RM7823A1016
Flame Switch with two SPDT outputs
Microprocessor-based integrated flame switch for detecting a flame using rectification, ultraviolet (UV) or infrared (IR) source. Provides level of safety, functional
capability and features beyond conventional controls.
Features
Can be fitted with any 7800 Series Amplifier to provide relay action from two single pole, double throw (SPDT) relays when flame is present or not present.
RM7823A and EC7823 are a flame detector relays only.
Suitable primary control must be used to provide safe-start check, safety lockout, load switching and other functions required in flame safeguard systems.
Three LEDs to indicate power, flame and alarm.
Access for external electrical voltage checks.
Nonvolatile memory.
Shutter drive output.
Compatible with existing Honeywell flame detectors.
RM7823A1016/U
Safety features:
Dynamic AMPLI-CHECKô.
Dynamic self-check logic.
Tamper resistant logic.
Access for external electrical voltage checks.
Application flexibility with interchangeable plug-in flame amplifiers.
Communication interface capability.
Dependable, long-term operation provided by microcomputer technology.
System and device diagnostics are provided by an optional 2 row by 20 column Vacuum Fluorescent
Display (VFD) located on the optional Keyboard Display Module.
Three (LEDs) for status information. See Fig. 1.
EC7823/RM7823 provide either 0.8 or 3.0 second FFRT, depending on amplifier selected.
Local or remote annunciation of EC7823/RM7823 operation and fault information (optional).
Nonvolatile memory; EC7823/RM7823 retains history files after loss of power.
Remote reset (optional).
Report generation (optional).
Shutter drive output.
Burner controller data (optional):
Flame signal strength.
Total hours of operation.
Total cycles of operation.
Fault history providing the six most recent faults:
Cycles of operation at the time of the fault.
Fault message and code.
Hours of operation at the time of the fault.
Diagnostic information:
Device type.
Flame amplifier type.
Flame failure response time.
Manufacturing code.
Software revision and version of EC7823/RM7823 and optional Keyboard Display Module
