Installation, Operation and Maintenance instruction 001

12.3 Wiring diagrams
Refer to the wiring diagram documents that are included in the supply of the product.
The wires in the motor cables have these colours:
Wire Colour
+10V Red
0...10V/PWM Yellow
GND Blue
12.3.1 Wiring diagrams for speed controllers for EC motors
Note:
An internal potentiometer is installed on the terminal block from the factory. Remove the internal potentiometer when you use
an external speed controller for the EC fan.
MTP 10
MTP 10
1
2
4/+
3/Us
5/-
+10V
0...10V
GND
MTP 20
MTP 20
1/Vdc+
4/Vout
3/Vout-
2/Vdc-
+10V
0...10V
GND
EC-Basic
EC-Basic
230V AC
1/IN Vac
2/IN Vac
4/Out
5/GND
+10V
0...10V
GND
14