Danfoss VLT FC 322 Instruction Manual page 72

Specifications VLT® Automation VT Drive FC 322 D-Frame Instruction Manual
Digital inputs
Programmable digital inputs
Terminal number
Logic
Voltage level
Voltage level, logic '0' PNP
Voltage level, logic '1' PNP
Voltage level, logic '0' NPN
Voltage level, logic '1' NPN
Maximum voltage on input
Input resistance, R
i
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
Terminal number
Modes
Mode select
Voltage mode
Voltage level
Input resistance, R
i
Max. voltage
Current mode
Current level
Input resistance, R
i
Max. current
Resolution for analog inputs
Accuracy of analog inputs
Bandwidth
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Figure 10.1
Pulse inputs
Programmable pulse inputs
Terminal number pulse
Max. frequency at terminal, 29, 33
Max. frequency at terminal, 29, 33
Min. frequency at terminal 29, 33
Voltage level
Maximum voltage on input
Input resistance, R
i
Pulse input accuracy (0.1 - 1 kHz)
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4 (6)
1) 1)
18, 19, 27 , 29 , 32, 33
PNP or NPN
0 - 24V DC
< 5V DC
> 10V DC
> 19 V DC
< 14V DC
28V DC
aprrox. 4kΩ
2
53, 54
Voltage or current
Switches A53 and A54
Switch A53/A54 = (U)
0V to 10V (scaleable)
approx. 10 kΩ
± 20 V
Switch A53/A54 = (I)
0/4 to 20 mA (scaleable)
approx. 200 Ω
30 mA
10 bit (+ sign)
10 10
Max. error 0.5% of full scale
200 Hz
2
29, 33
110 kHz (Push-pull driven)
5 kHz (open collector)
4 Hz
see section on Digital input
28 V DC
approx. 4 kΩ
Max. error: 0.1% of full scale
10-3