Danfoss VLT series, Руководство по конструкции

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3.8.3. Digital inputs - Terminal X30/1-4
Parameters for set-up: 5-16, 5-17 and 5-18
Number of
digital in-
puts
Voltage
level Voltage levels Input impedance Max. load
3 0-24 V
DC PNP type:
Common = 0 V
Logic “0”: Input < 5 V DC
Logic “0”: Input > 10 V DC
NPN type:
Common = 24 V
Logic “0”: Input > 19 V DC
Logic “0”: Input < 14 V DC Approx. 5 k ohm ± 28 V continuous
± 37 V in minimum 10
sec.
3.8.4. Analog voltage inputs - Terminal X30/10-12
Parameters for set-up: 6-3*, 6-4* and 16-76
Number of analog voltage
inputs
Standardised in-
put signal Input impedance Resolu-
tion
Max. load
2 0-10 V DC Approx. 5 K ohm 10 bits ± 20 V continu-
ously
3.8.5. Digital outputs - Terminal X30/5-7
Parameters for set-up: 5-32 and 5-33
Number of digital outputs
Output level Tolerance Max. load
2 0 or 24 V DC ± 4 V ≥ 600 ohm
3.8.6. Analog outputs - Terminal X30/5+8
Parameters for set-up: 6-6* and 16-77
Number of analog outputs
Output signal level Tolerance Max. load
1 0/4 - 20 mA ± 0.1 mA < 500 ohm
3. VLT HVAC Selection VLT ® HVAC Drive Design Guide
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MG.11.B2.02 - VLT ® is a registered Danfoss trademark
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