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DELUXE ECM SPEED CONTROLLER
PRODCUT OVERVIEW
Analog RPM Output Signal
A two wire connection supplies an
analog (0-10VDC) signal that is directly
proportional to the MOTOR 1 RPM.
The range is 0 – 1500 RPM and it will
output a proportional 0 – 10VDC signal.
If a dual blower system is used only the
RPM from motor 1 can be read.
NOTE:
The minimum speed of the ECM
motor is approximately 250 RPM.
Formula for outputs below (tolerance
+- 5%):
•
VDC output = (RPM / 150)
•
RPM = (VDC * 150)
Output signal: 0 – 10VDC @ 20k ohm
minimum input impedance and is short
circuit protected (Output impedance is
511 ohm to protect against incorrect
wiring).
•
Black wire – ANALOG RPM
OUTPUT COM
•
White wire – ANALOG RPM
OUTPUT + (SIGNAL)
CAPTION
RPM VS. VOLTAGE
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