R7847A1082

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Overview:

The R7847A Rectification Flame Amplifiers are solid state plug-in amplifiers that respond to a rectified signal from a rectification type flame detector to indicate the presence of flame when used with 7800 SERIES Relay Modules.

Available Model Features:

• R7847A1082:
• Reactification: for use with flame rods, rectifying photocells or C7012A,C Solid State Ultraviolet Detectors
• Plug-in to 7800 SERIES Relay Module through printed circuit board edge connector keyed for proper orientation.
• Flame signal test jacks measure amplifier flame signal voltage.
• 0.0 to 5.0 Vdc Flame signal strength reading range.
• Flame Failure Response Time (sec): 2 or 3

Product Specifications:

• Flame Signal (Volts dc): Minimum Acceptable: 1.25 Vdc. Flame Signal Voltage Range (displayed on Keyboard Display Module or measured with a 1M ohm voltmeter plugged into amplifier test jacks): 0.0 to 5.0 Vdc.
• Environmental Ratings:
• Ambient Temperature:
• Operating: -40F to 140F (-40C to 60C).
• Storage: -40F to 150F (-40C to 65C).
• Humidity: Operating 85% rh continuous, noncondensing.
• Vibration: Continuous 0.5G environment.
• Approvals:
• Underwriters Laboratories Inc. Listed: File no. MP268, guide no. MCCZZ: R7847A.
• Underwriters Laboratories Inc. Component Recognized: File no. MP268, guide no. MCCZZ: R7824C.
• Canadian Standards Association Certified: LR95329-3.
• Factory Mutual Approved: Report J.I.1V9A0.AF. Industrial Risk Insurers Acceptable.

Also See:

• Honeywell R7847A1033 Amplifier for 7800 SERIES Relay Modules
• Honeywell R7849A1023 Amplifier for 7800 SERIES Relay Modules

Resources:

• Amplifiers for 7800 SERIES Relay Modules Datsheet