Input resistance, R
i
approx. 4 kΩ
Analog inputs
Number of analog inputs
2
Terminal number
53, 54
Modes
Voltage or current
Mode select
software
Voltage level
0-10 V
Input resistance, R
i
approx. 10 k
Ω
Max. voltage
-15 to +20 V
Current level
0/4 to 20 mA (scaleable)
Input resistance, R
i
approx. 200
Ω
Max. current
30 mA
Resolution for analog inputs
11 bit (+ sign)
Accuracy of analog inputs
Max. error 0.5% of full scale
Bandwidth
100 Hz
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Mains
Functional
isolation
PELV isolation
Motor
DC Bus
High
voltage
Control
+24 V
RS-485
18
31
130BD310.10
Illustration 6.1 Analog Inputs
Pulse inputs
Programmable pulse inputs
2
Terminal number pulse
32, 33
Max. frequency at terminal, 29, 33
32 kHz (Push-pull driven)
Max. frequency at terminal, 29, 33
5 kHz (open collector)
Min. frequency at terminal 29, 33
4 Hz
Voltage level
see section on Digital input
Maximum voltage on input
28 V DC
Input resistance, R
i
approx. 4 k
Ω
Pulse input accuracy (0.1-1 kHz)
Max. error: 0.1% of full scale
Pulse input accuracy (1-32 kHz)
Max. error: 0.05% of full scale
Analog outputs
Number of programmable analog outputs
2
Terminal number
45, 42
Current range at analog output
0/4-20 mA
Max. resistor load to common at analog output
500
Ω
Accuracy on analog output
Max. error: 0.8 % of full scale
Resolution on analog output
10 bit
The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
Control card, RS-485 serial communication
Terminal number
68 (P,TX+, RX+), 69 (N,TX-, RX-)
Terminal number 61
Common for terminals 68 and 69
The RS-485 serial communication circuit is functionally seated from other central circuits and galvanically isolated from the
supply voltage (PELV).
Specifications
VLT
®
AutomationDrive FC 360 Design Guide
70
MG06B202 - VLT
®
is a registered Danfoss trademark
6
6