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Digital inputs:
Programmable digital inputs
4 (6)
Terminal number
18, 19, 27
1)
, 29, 32, 33,
Logic
PNP or NPN
Voltage level
0 - 24 V DC
Voltage level, logic'0' PNP
< 5 V DC
Voltage level, logic'1' PNP
> 10 V DC
Voltage level, logic '0' NPN
> 19 V DC
Voltage level, logic '1' NPN
< 14 V DC
Maximum voltage on input
28 V DC
Input resistance, R
i
approx. 4 k
Ω
All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage
terminals.
1) Terminals 27 and 29 can also be programmed as output.
Analog inputs:
Number of analog inputs
2
Terminal number
53, 54
Modes
Voltage or current
Mode select
Switch S201 and switch S202
Voltage mode
Switch S201/switch S202 = OFF (U)
Voltage level
: 0 to + 10 V (scaleable)
Input resistance, R
i
approx. 10 k
Ω
Max. voltage
± 20 V
Current mode
Switch S201/switch S202 = ON (I)
Current level
0/4 to 20 mA (scalable)
Input resistance, R
i
approx. 200
Ω
Max. current
30 mA
Resolution for analog inputs
10 bit (+ sign)
Accuracy of analog inputs
Max. error 0.5% of full scale
Bandwidth
: 200 Hz
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage
terminals.
5. General Specifications
VLT
®
HVAC DRIVE High Power
Instruction Manual
120
MG.11.F1.22 - VLT
®
is a registered Danfoss trademark.
5
Содержание FC 100 Series
Страница 131: ...7 Annexes VLT HVAC DRIVE High Power Instruction Manual 7 Annexes MG 11 F1 22 VLT is a registered Danfoss trademark 131 7...
Страница 133: ...VLT HVAC DRIVE High Power Instruction Manual 7 Annexes MG 11 F1 22 VLT is a registered Danfoss trademark 133 7...
Страница 134: ...7 Annexes VLT HVAC DRIVE High Power Instruction Manual 134 MG 11 F1 22 VLT is a registered Danfoss trademark 7...
Страница 135: ...VLT HVAC DRIVE High Power Instruction Manual 7 Annexes MG 11 F1 22 VLT is a registered Danfoss trademark 135 7...