Electrical connections
G1)
Notes on various control possibilities and their applications
Maximum ripple
± 3.5%
red
33 K 4.7 K
Lin/PWM control input
0-10VDC / PWM
yellow
Counter
Controller
Tach output I
sink
max.10 mA
PWM
U
pulses per revolution
10 K white
Alarm
680Ω
12V 12V
Speed display
47V
GND
Temperature Speed setting Speed setting Full speed Speed setting blue
control module with
PWM 1 - 10 kHz
potentiometer
1V - 10V
50002-1-0174
50003-1-0174
100% PWM -> n=max 10V -> n=max
approx.10% PWM -> n=min approx.1V -> n=min
< 10% PWM -> n=0 < 1V -> n=0
start up at > 14 % start up at > 1.4V
Customercircuit Connection Fan
Line1
+
T
a
c
h
G
N
D
0
-
1
0
V
M
P
W
red blue white yellow
Line Connection Colour Assignment/function Line Connection Colour Assignment/function
1 + red Maximum ripple ± 3.5 % 1 Tach white Tach output:
GND blue GND 3 pulses / revolution
0-10V / PWM yellow Control input (Impedance 100 kΩ)
32
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