Danfoss FC 300 Design Manual page 80

4 AutomationDrive FC 300 Selection
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
4
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.
Pulse/encoder inputs:
Programmable pulse/encoder inputs
Terminal number pulse/encoder
Max. frequency at terminal 29, 32, 33
Max. frequency at terminal 29, 32, 33
Min. frequency at terminal 29, 32, 33
Voltage level
Maximum voltage on input
Input resistance, R
i
Pulse input accuracy (0.1 - 1 kHz)
Encoder input accuracy (1 - 110 kHz)
The pulse and encoder inputs (terminals 29, 32, 33) are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
1) AutomationDrive FC 302 only
2) Pulse inputs are 29 and 33
3) Encoder inputs: 32 = A, and 33 = B
Analog output:
Number of programmable analog outputs
Terminal number
Current range at analog output
Max. load GND - analog output
Accuracy on analog output
Resolution on analog output
The analogue output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
80
AutomationDrive FC 301: 0 to + 10/ AutomationDrive FC 302: -10 to +10 V (scaleable)
AutomationDrive FC 301: 20 Hz/ AutomationDrive FC 302: 100 Hz
MG.33.BC.02 - VLT ® is a registered Danfoss trademark
FC 300 Design Guide
2
53, 54
Voltage or current
Switch S201 and switch S202
Switch S201/switch S202 = OFF (U)
approx. 10 kΩ
± 20 V
Switch S201/switch S202 = ON (I)
0/4 to 20 mA (scaleable)
approx. 200 Ω
30 mA
10 bit (+ sign)
Max. error 0.5% of full scale
2/1
29 1) , 33 2) / 32 3) , 33 3)
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
Max. error: 0.05 % of full scale
1
42
0/4 - 20 mA
500 Ω
Max. error: 0.5 % of full scale
12 bit