10
11
2VV.
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6. INSTALLATION
6. INSTALLATION
17
18
Ex
ter
nal
con
tr
ol
31 32
EC FAN
SLA
VE
UNIT
22
9
23
10
24
11
M
ast
er UNIT
PWM 10V
GND
GND
GND
TACHO/RPM - MOTOR 1
TACHO/RPM - MOTOR 2
TACHO/RPM - MOTOR 3
TACHO/RPM - MOTOR 4
TACHO/RPM - MOTOR 5
TACHO/RPM - MOTOR 6
TACHO/RPM - MOTOR 7
TACHO/RPM - MOTOR 8
TACHO/RPM - MOTOR 9
TACHO/RPM - MOTOR 10
1
2
3
1
2
3
GND
GND
A
B
B
A
SC-S-EC
Max 5 motors!!!
When designing the wiring for the drive power of the EC engines, it is
necessary to take into consideration any possible decrease in power!!!
The minimum power for the lowest engine performance is 1.5V!!!
L
L
N N
+24
+
GND
0-10V
Heat