Danfoss VLT Micro Drive FC 51 Design Manual page 18

Safety and Conformity
2.5.10 With a Frequency Converter
Cooling section Heating section Fan section
Fan
M
- +
Return Flow Return Flow
Pump Pump
M
M
x3 x3
VLT VLT VLT
Control
Control
temperature
temperature
0-10V
0-10V
or
or
0/4-20mA
0/4-20mA
Mains Mains
Mains
Illustration 2.10 Fan System Controlled by Frequency Converters
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: CustomerService@valin.com
®
VLT Micro Drive FC 51 Design Guide
Supply
air
V.A.V
Sensors
outlets
PT
x3
Duct
Local
Main
D.D.C.
B.M.S
Pressure control
control
0-10V
or
0/4-20mA
®
MG02K202 - VLT is a registered Danfoss trademark
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