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AP-60/EC-230V
13
Product Information & Installation Guide
AIR PEAR SERIES - Model 60/EC
BMS CONTROL WIRING
range of
GENERAL NOTES
0-10 V signal allows infi
nitely variable open loop speed control
Connecting the red and yellow leads will allow EC fans to operate
at full speed
A single controller can be used to control multiple fans with the
same speed setting
The BMS generates this voltage to send to the signal (yellow)
Yellow is labelled as 0-10VDC because that is the acceptable
range of voltages that the fan will accept
Fan 1
Fan 2
Fan 3
Blue (Ground)
Tachometer PWM
1 Pulse = 1 Revolution
Yellow (0-10 VDC)
Blue
Yellow
White
Blue
Yellow
White
Blue
Yellow
White
Blue (Ground)
Yellow (0-10 VDC)
Tachometer PWM
Fan
Blue
Yellow
White
White can also be used for
fault
fi
nding by verifying the
revolutions of the fan.