APPLICATION
The R7861A Self-Check Ultraviolet Flame Amplifier is a solid state plug-in amplifier that responds to an ultraviolet signal from a C7061A Self-Check Ultraviolet Flame Detector to indicate the presence of flame when used with 7800 SERIES Relay Modules.
SPECIFICATIONS
Models:R7861A for use with C7061A Ultraviolet Detector
Flame Failure Response Time(sec)a:0.8/1 or 2/3
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:-40°F to 140°F(-40°C to 60°C).
Storage:-40°F to 150°F(-40°C to 65°C).
Humidity:Operating 85%rh continuous,noncondensing.
Vibration:Continuous 0.5G environment.
Dimensions:See the download file
Weight:2.5 oz(71 g),unpacked.
Approvals:
Underwriters Laboratories Inc.Listed:File no.MP268,guide no.MCCZZ:R7847A,R7847B,R7847C,R7861A,R7886A,R7848A,R7848B,R7849A,R7849B,R7851B.
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.
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