Danfoss VLT AQUA Drive Design Manual page 72

3. VLT AQUA Selection
3
3.13: Principle diagram for analog I/O mounted in the adjustable frequency drive.
Analog I/O configuration
3 x analog inputs, capable of handling following:
•
OR
•
•
•
•
3 x analog outputs supplying 0-10 V DC.
Analog inputs - terminal X42/1-6
Parameter group for read out: 18-3* See also
MG20OXYY
72
0-10 V DC
0-20 mA (voltage input 0-10V) by mounting a 510Ω resistor across terminals (see NB!)
4-20 mA (voltage input 2-10 V) by mounting a 510Ω resistor across terminals (see NB!)
Ni1000 temperature sensor of 1000 Ω at 32° F [0° C]. Specifications according to
DIN43760
Pt1000 temperature sensor of 1000 Ω at 32° F [0° C]. Specifications according to IEC
60751
NOTE
Please note the values available within the different standard groups of resistors:
E12: Closest standard value is 470Ω, creating an input of 449.9Ω and 8.997 V.
E24: Closest standard value is 510Ω, creating an input of 486.4Ω and 9.728 V.
E48: Closest standard value is 511Ω, creating an input of 487.3Ω and 9.746 V.
E96: Closest standard value is 523Ω, creating an input of 498.2Ω and 9.964 V.
MG.20.N2.22 - VLT
®
VLT AQUA Drive Programming Guide,
® is a registered Danfoss trademark.
VLT ® AQUA Drive Design Guide