Output frequency
0–200 Hz (VVC
+
), 0–400 Hz (u/f)
Switching on output
Unlimited
Ramp times
0.05–3600 s
4.4 Control Input/Output
4.4.1 10 V DC Output
Terminal number
50
Output voltage
10.5 V ±0.5 V
Maximum load
25 mA
The 10 V DC output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
4.4.2 24 V DC Output
Terminal number
12
Maximum load
80 mA
The 24 V DC output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
4.4.3 Analog Inputs
Number of analog inputs
2
Terminal number
53, 54
Terminal 53 mode
Parameter 6-61 Terminal 53 Setting
: 1=voltage, 0=current
Terminal 54 mode
Parameter 6-63 Terminal 54 Setting
: 1=voltage, 0=current
Voltage level
0–10 V
Input resistance, R
i
Approximately 10 kΩ
Maximum voltage
20 V
Current level
0/4–20 mA (scalable)
Input resistance, R
i
<500 Ω
Maximum current
29 mA
Resolution on analog input
10 bit
The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
4.4.4 Analog Outputs
Number of programmable analog outputs
2
Terminal number
42, 45
(1)
Current range at analog output
0/4–20 mA
The load resistor to common at analog out
500 Ω
Maximum voltage at analog output
17 V
Accuracy on analog output
Maximum error: 0.4% of full scale
Resolution on analog output
10 bit
1
Terminals 42 and 45 can also be programmed as digital outputs.
The analog outputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals.
4.4.5 Digital Inputs
Programmable digital inputs
4
Terminal number
18, 19, 27, 29
AJ330233902305en-000201 / 130R0596 | 29
Danfoss A/S © 2021.05
Specifications
VLT® Compressor Drive CDS 803
Design Guide
