Digital inputs:
Programmable digital inputs
4 (6)
1)
Terminal number
18, 19, 27
1)
, 29
1)
, 32, 33,
Logic
PNP or NPN
Voltage level
0 - 24V DC
Voltage level, logic'0' PNP
< 5V DC
Voltage level, logic'1' PNP
> 10V DC
Voltage level, logic '0' NPN
2)
> 19V DC
Voltage level, logic '1' NPN
2)
< 14V DC
Maximum voltage on input
28V DC
Pulse frequency range
0 - 110kHz
(Duty cycle) Min. pulse width
4.5ms
Input resistance, R
i
approx. 4k
˖
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.
Safe stop Terminal 37 (Terminal 37 is fixed PNP logic):
Voltage level
0 - 24V DC
Voltage level, logic'0' PNP
< 4V DC
Voltage level, logic'1' PNP
>20V DC
Nominal input current at 24V
50mA rms
Nominal input current at 20V
60mA rms
Input capacitance
400nF
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
-10 to +10V (scaleable)
Input resistance, R
i
approx. 10k
വ
Max. voltage
s
20V
Current mode
Switch S201/switch S202 = ON (I)
Current level
0/4 to 20mA (scaleable)
Input resistance, R
i
approx. 200
വ
Max. current
30mA
Resolution for analog inputs
10 bit (+ sign)
Accuracy of analog inputs
Max. error 0.5% of full scale
Bandwidth
100Hz
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Mains
Fun
c
tiona
l
iso
l
ation
PELV
iso
l
ation
Motor
DC-Bus
H
igh
v
o
l
tage
Contro
l
+
24V
RS4
8
5
18
37
1
30BA
11
7.
1
0
Pulse/encoder inputs:
Programmable pulse/encoder inputs
2/1
Terminal number pulse/encoder
29, 33
1)
/ 32
2)
, 33
2)
Max. frequency at terminal 29, 32, 33
110kHz (Push-pull driven)
Specifications
VLT
p
Decentral Drive FCD 302 Operating Instructions
MG.04.F2.02 - VLT
p
is a registered Danfoss trademark
73
8
8
inverter.ru (812) 702-47-50
