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Solid State Plug-In Amplifiers that Respond to Flame Detector Inputs to Indicate the Presence of Flame When Used with 7800 Series Relay Module
Flame Signal Strength Ranges from 0 to 5 Volt DC
Flame Signal Test Jacks to Measure Amplifiers Flame Signal Voltage
Plug into 7800 Relay Module through Printed Circuit Board Edge Connector Keyed for Proper Orientation
Color Coded Labels Identify Flame Detection Type
Dynamic Self-Check Amplifiers Test the Detectors and All Electronic Components in the Flame Detection System
7800 Series Relay Module Locks Out on Safety Shutdown with Flame Detection System Failure
Compatible with Existing Honeywell Flame Detector
Use with Remotely Mounted S7800 Keyboard Display Module
Installs Directly on the Front of 7800 Series Relay Modules
Provides Communications Bus Interface and Remote Reset
Close Firmly with Diaphragm that is Both Weight and Spring Loaded
Two Second Maximum Closing Time
Valve Closes on Power Failure, Recommended for Final Shut-Off Service
Set Opening Time with Various Sized Bleed Orifices or Adjustable Bleed Valve
Close Firmly with Diaphragm that is Both Weight and Spring Loaded
Two Second Maximum Closing Time
Valve Closes on Power Failure, Recommended for Final Shut-Off Service
Set Opening Time with Various Sized Bleed Orifices or Adjustable Bleed Valve
Plug into 7800 Relay Module Through Printed Circuit Board Edge Connector Keyed for Proper Orientation
Flame Signal Test Jacks to Measure Amplifier Flame Signal Voltage
Color Coded Labels Identify Flame Detection Type
7800 Series Relay Module Locks Out on Safety Shutdown with Flame Detection System Failure
Compatible with Existing Honeywell Flame Detectors
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
Solid State Plug-In Amplifiers that Respond to Flame Detector Inputs to Indicate the Presence of Flame When Used with 7800 Series Relay Module
Flame Signal Strength Ranges from 0 to 5 Volt DC
Flame Signal Test Jacks to Measure Amplifiers Flame Signal Voltage
Plug into 7800 Relay Module through Printed Circuit Board Edge Connector Keyed for Proper Orientation
Color Coded Labels Identify Flame Detection Type
Dynamic Self-Check Amplifiers Test the Detectors and All Electronic Components in the Flame Detection System
7800 Series Relay Module Locks Out on Safety Shutdown with Flame Detection System Failure
Compatible with Existing Honeywell Flame Detector
Plug into 7800 Relay Module Through Printed Circuit Board Edge Connector Keyed for Proper Orientation
Flame Signal Test Jacks to Measure Amplifier Flame Signal Voltage
Color Coded Labels Identify Flame Detection Type
7800 Series Relay Module Locks Out on Safety Shutdown with Flame Detection System Failure
Compatible with Existing Honeywell Flame Detectors
Plug into 7800 Relay Module Through Printed Circuit Board Edge Connector Keyed for Proper Orientation
Flame Signal Test Jacks to Measure Amplifier Flame Signal Voltage
Color Coded Labels Identify Flame Detection Type
7800 Series Relay Module Locks Out on Safety Shutdown with Flame Detection System Failure
Compatible with Existing Honeywell Flame Detectors
Plug into 7800 Relay Module Through Printed Circuit Board Edge Connector Keyed for Proper Orientation
Flame Signal Test Jacks to Measure Amplifier Flame Signal Voltage
Color Coded Labels Identify Flame Detection Type
7800 Series Relay Module Locks Out on Safety Shutdown with Flame Detection System Failure
Compatible with Existing Honeywell Flame Detectors
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
Synchronous Motor
Quiet, High Efficiency Drive Motor
Spring Returns Motor Shaft to Normal Positioning the Event of Power Failure
High Impact, Glass-Fiber Reinforced Plastic Case is Rugged, Lightweight and Corrosion Resistant