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Home and Building Control 

Home and Building Control 

Helping You Control Your World 

Honeywell Inc. 

Honeywell Limited-Honeywell Limitée 

Honeywell Plaza 

740 Ellesmere Road 

P.O. Box 524 

Scarborough, Ontario 

QUALITY IS KEY

Minneapolis, MN 55408-0524 

M1P 2V9 

95-7205 

Rev. 10-95   Printed in U.S.A. 

Содержание R7500C

Страница 1: ...s controller is surface mounted through the two holes in the back of the case Observe ambient temperature 30 to 140F 0 to 60C and relative humidity 5 to 95 limitations No special tools are required to install this controller CAUTION This controller requires a 11 to 12V dc power supply for proper operation The power may be supplied by an R7503 Modutrol Motor Converter R7504 Two Position Converter R...

Страница 2: ...25 4 0 14 1 60 2 6 12 2 00 1 6 10 2 50 1 0 When determining proper wire size remember there are two wires to the sensor and the setpoint potentiometer Double the distance to the sensor or potentiometer to obtain the proper wire length Calibration of the controller will be offset approximately 1F 0 5C for every one ohm of lead wire resistance BALCO MAIN SENSOR MAIN SENSOR BLACK ORANGE ORANGE YELLOW...

Страница 3: ...job drawing or as required TEMPERATURE SETPOINT ADJUSTMENT Integral setpoint adjustment is provided on the R7500C When it is desired to use a remote setepoint adjustment set the integral setpoint adjustment knob to the same temperature as the top end of the remote setpoint scale When using the 14002385 008 remote setpoint assembly set the integral setpoint knob to REMOTE Calibration of the remote ...

Страница 4: ...e which is lower than the setpoint 3 5 degrees of rotation per ohm of leadwire resistance or per degree off calibration To compensate for the compensation sensor leadwire resistance adjust the top left potentiometer R1 Cal Pot No 1 clockwise 3 2 degrees of rotation per ohm of leadwire resistance or per degree off calibration Cal Pot No 1 also can be used to vary the compensation start point temper...

Страница 5: ...utput is not connected wire a 390 ohm load resistor from orange to yellow wires R7500 Adjust setpoint knob to correspond to the ambient temperature at the main sensor Set the proportional band at 5 The output voltage between points Y1 and should be approximately one half power supply voltage minus 0 6 Vdc If this reading is not found the device can be recalibrated by adjusting the calibration pote...

Страница 6: ...ng Control Helping You Control Your World Honeywell Inc Honeywell Limited Honeywell Limitée Honeywell Plaza 740 Ellesmere Road P O Box 524 Scarborough Ontario QUALITY IS KEY Minneapolis MN 55408 0524 M1P 2V9 95 7205 Rev 10 95 Printed in U S A ...

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