INSTALLATION OPERATION AND MAINTENANCE INSTRUCTION TFC CE003

1. Safety switch
2. Aux. contact/Signal relay
3. 24 V DC
4. 0–10 V out
5. 0–10 V out
6. Digital input
7. Digital input
8. Temperature
9. Modbus slave
10. Transformer
11. Connection box
12. Pressure controller PCA-2 1000 D2
13. ON/OFF
14. PTC/PT 1000
15. Motor
16. Alarm output
17. 230 V 1~
12.3.2 Wiring diagrams for TFC-S fans
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.
TFC-S fans 1–phase 230 V
TFC-S 225
4
2 1
4
3
TACHO
WH
BU
YE
DC
DC
GN/YE
BK
BU
M
PE
L
N
1
2
3
5
6
TFC-S 280
1. Connection box
2. 0–10 V DC Ext.
3. Time (1 = min.)
4. Safety switch
5. Motor
6. 230 V 1~
18