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Use with Honeywell Flame Safeguard Primary Safety Controls and Burners Requiring Ultraviolet Flame Detection
C7027 Mounts on a 1/2 Inch Sighting Pipe by Using an Integral Collar
Detectors Can be Wired in Parallel for Difficult Sighting Applications
C7027 Seals Against Pressures up to 5 PSI When Correctly Installed
Allows for Blast Tube Mounting Due to Compact Size
Five LEDs Provide Sequence Information
Interchangeable Plug-In Flame Amplifiers
Optional Local or Remote Annunciation of Operation and Fault Information
Nonvolatile Memory Retains History Files and Sequencing Status after power Loss
Remote Reset Capability
Optional Report Generation Selectable Relight or Lockout on Loss of flame
Airflow Switch Check
Five LEDs Provide Sequence Information
Interchangeable Plug-In Flame Amplifiers
Optional Local or Remote Annunciation of Operation and Fault Information
Nonvolatile Memory Retains History Files and Sequencing Status after power Loss
Remote Reset Capability
Optional Report Generation Selectable Relight or Lockout on Loss of flame
Airflow Switch Check
Functions Include Automatic Burner Sequencing, Flame Supervision, System Status Indication, System or Self-Diagnostics and trouble Shooting
Access for External Electrical Voltage Checks
Application Flexibility and Communication Interface Capability
Five LEDs Provide Sequence Information
Five Function Run/Test Switch
Interchangeable Plug-In Flame Amplifiers
Local or Remote Annunciation of MM7840 Operation and Fault Information
Nonvolatile Memory Retains History Files and Lockout Status after Loss of Power
Function Include Automatic Burner Sequencing, Flame Supervision, System Status Indication, System/Self-Diagnostics and Troubleshooting
Subbase and Amplifier are Required for Operation
Five LEDs Provide Sequence Information
Interchangeable Plug-In Flame Amplifiers
Optional Local or Remote Annunciation of Operation and Fault Information
Nonvolatile Memory Retains History Files and Sequencing Status after power Loss
Remote Reset Capability
Report Generation
Selectable Relight or Lockout on Loss of Flame
Functions Include Purge, Burner Pilot Startup, Flame Supervision, System Status Indication, System or Self-Diagnosis and Troubleshooting
Delays Admission of Fuel to Combustion Chamber Until Pilot Flame has been Proven and then Monitors the Flame through the Run Period while Providing System Status Indication
Includes Keyboard Display Module
Five LEDs Provide Sequence Information
Intermittent Pilot Valve
Interchangeable Plug-In Flame Amplifiers
Access for External Electrical Voltage Checks
Nonvolatile Memory Retains History Files and Lockout Status after Loss of Power
Selectable Pilot Flame Establishing Period
Provides Application Flexibility and Optional Communication Interface capability
Provide Solid State, Electronic Flame Safeguard Protection for Commercial and Industrial Single or Dual Fuel Burners
Include Flame Signal Amplifiers that are Color-Coded: Purple for Ultraviolet and Green for Rectification
Require a Plug-In Prepurge Timer of 1.5, 7, 10, 30, 60 or 90 Seconds
Mount on a Q795A Wiring Subbase with Two Captive Screws
Include Line Voltage Airflow Switch to Prove Airflow from the Start of Prepurge through the Run Period
Prevent Start-Up with Lockout if Flame or a Flame Simulating Failure Exists
Application Commercial and Industrial Gas/Oil Burner
Use with Honeywell Flame Safeguard Primary Safety Controls and Burners Requiring Ultraviolet Flame Detection
Mounts on a 1 Inch Sighting Pipe by Using an Integral Collar
Protects the Sensing Tube with a Shield
Wires in Parallel for Difficult Sighting Applications
Seals Against Pressures as High as 5 PSI When Correctly Installed
Field-Replaceable Ultraviolet Sensing Tube
Use with Honeywell Flame Safeguard Primary Safety Controls and Burners Requiring Ultraviolet Flame Detection
C7027 Mounts on a 1/2 Inch Sighting Pipe by Using an Integral Collar
Detectors Can be Wired in Parallel for Difficult Sighting Applications
C7027 Seals Against Pressures up to 5 PSI When Correctly Installed
Allows for Blast Tube Mounting Due to Compact Size
Use with Honeywell Flame Safeguard Primary Safety Controls and Burners Requiring Ultraviolet Flame Detection
C7027 Mounts on a 1/2 Inch Sighting Pipe by Using an Integral Collar
Detectors Can be Wired in Parallel for Difficult Sighting Applications
C7027 Seals Against Pressures up to 5 PSI When Correctly Installed
Allows for Blast Tube Mounting Due to Compact Size
Use with Honeywell Flame Safeguard Primary Safety Controls and Burners Requiring Ultraviolet Flame Detection
C7027 Mounts on a 1/2 Inch Sighting Pipe by Using an Integral Collar
Detectors Can be Wired in Parallel for Difficult Sighting Applications
C7027 Seals Against Pressures up to 5 PSI When Correctly Installed
Allows for Blast Tube Mounting Due to Compact Size
The Small Size of these Devices Enable their Application to Flame Detection in Installations where Space is Limited
the Holder and Flame rod Assemblies Facilitate Flame Proving on Gas Burners or Gas Ignited Oil Burners which are Controlled by Electronic Flame Safeguard Systems
Use on Industrial Flame-Retention Gas Burner Nozzles
Works with Honeywell Flame Safeguard Controls Requiring Rectification Type Flame Detector
Mounts in Areas with Limited Space Because Flame Rod Can be Cut to Desired Length
Uses Rajah Electrical Connector
Mounts and Works Inside Wiring Box of any Series 90 Modutrol IV Motor
Protected from Weather by Motor's NEMA 3 Wiring Box
Mates to Motor's Quick-Connect Terminals and Provides Screw Terminals for Control Wiring Connections
Features Solid State Circuitry with Surface Mount Components
Cover Holds Module in Place, Screws Not Required
Motors have Field Adjustable Stroke
All Models have Dual Shafts
All Models have Auxiliary Switch Cams
Fixed Torque Throughout the Entire Voltage Range
RoHS Compliant
Mounts and Works Inside Wiring Box of any Series 90 Modutrol IV Motor
Protected from Weather by Motor's NEMA 3 Wiring Box
Mates to Motor's Quick-Connect Terminals and Provides Screw Terminals for Control Wiring Connections
Features Solid State Circuitry with Surface Mount Components
Cover Holds Module in Place, Screws Not Required
Quick-Connect Terminals are Standard
Motors have Field Adjustable Stroke
All Models have Dual Shafts
All Models have Auxiliary Switch Cams
Fixed Torque Throughout the Entire Voltage Range
RoHS Compliant
Motors have Field Adjustable Stroke
Integral Auxiliary Switches are Available Factory Mounted or Can be Field Added
All Models have Dual Shafts
All Models have Auxiliary Switch Cams
Fixed Torque Throughout the Entire Voltage Range
RoHS Compliant
Fixed Torque Throughout the Entire Voltage Range
Integral Spring Return Returns Motor to Normal Position in the Event of Power Failure
Motors have Field Adjustable Stroke
Motors are Designed for Either Normally Open or Normally Closed Valves and Dampers Normally Closed Valves and Dampers
Motors Can Operate Valve Linkages from the Power End or Auxiliary End Shafts for Normally Closed or Normally Open Valve Application
RoHS Compliant
Oil immersed motor and gear train for reliable performance and long life
Wiring box provides NEMA 3 weather protection
Quick-connect terminals standardscrew terminal adapter available
Adapter bracket for matching shaft height of older motors is standard with replacement motors
Die-cast aluminum housing
Integral auxiliary switches are available factory mounted or can be field added to TRADELINE® models
Electrically isolated feedback potentiometer provides indication of shaft position and can be used to slave Series 90 Motors or rebalance an external control circuit
Integral Spring Return Returns Motor to Normal Position When Power is Interrupted
Integral Auxiliary Switches are Available Factory Mounted or Can be Field Added
Spring Return Motors Can Operate Valve Linkages Form Power End or Auxiliary End Shafts for Normally Closed or Normally Open Valve Applications
All Models have Auxiliary Switch Cams
Fixed Torque Throughout the Entire Voltage Range
RoHS Compliant
Spring Returns Motor to Start Position on Power Failure
Drive Shafts Located on Both Sides of Motor
Adjustable Auxiliary Switch for Cascading Motors or Operating Auxiliary Equipment
Thermal Breaker for Overload Protection During Lifting Stroke or If Motor Stalls
Spring Return Motors for 2-Position Back Draft, Outdoor Air Changeover, Zone or Minimum Position Damper Control
Operate Outdoor Air Dampers for Combustion or Makeup Air in Residential and Light Commercial Applications
Operate Changeover Dampers for Heating and Cooling Systems
Operate Minimum Position Dampers for Ventilation and Similar Applications
Include Internal Spat Switch for Controlling Auxiliary Equipment, Additional Motors or to Provide a Burner Interlock Switch
Spring Returns Motor to Start Position on Power Failure
Drive Shafts Located on Both Sides of Motor
Adjustable Auxiliary Switch for Cascading Motors or Operating Auxiliary Equipment
Thermal Breaker for Overload Protection During Lifting Stroke or if Motor Stall