Digital Inputs; Analog Inputs; Analog Output; Digital Output - Danfoss VLT HVAC Basic Drive FC 101 Design Manual

General Specifications

8.4.4 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
Digital input 29 as thermistor input
Digital input 29 as pulse input

8.4.5 Analog Inputs

Number of analog inputs
Terminal number
Terminal 53 mode
8 8
Terminal 54 mode
Voltage level
Input resistance, R
Maximum voltage
Current level
Input resistance, R
Maximum current
Resolution on analog input

8.4.6 Analog Output

Number of programmable analog outputs
Terminal number
Current range at analog output
Maximum load to common at analog output
Maximum voltage at analog output
Accuracy on analog output
Resolution on analog output
1) Terminals 42 and 45 can also be programmed as digital outputs.

8.4.7 Digital Output

Number of digital outputs
Terminals 27 and 29
Terminal number
Voltage level at digital output
Maximum output current (sink and source)
Terminals 42 and 45
Terminal number
Voltage level at digital output
Maximum output current at digital output
Maximum load at digital output
1) Terminals 27 and 29 can also be programmed as input.
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VLT
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®
HVAC Basic Drive FC 101
Maximum frequency 32 kHz push-pull-driven & 5 kHz (O.C.)
Parameter 16-61 Terminal 53 Setting: 1 = voltage, 0 = current
Parameter 16-63 Terminal 54 Setting: 1 = voltage, 0 = current
18, 19, 27, 29
PNP or NPN
0–24 V DC
<5 V DC
>10 V DC
>19 V DC
<14 V DC
28 V DC
Approximately 4 kΩ
Fault: >2.9 kΩ and no fault: <800 Ω
0–10 V
Approximately 10 kΩ
0/4–20 mA (scalable)
<500 Ω
29 mA
42, 45
0/4–20 mA
Maximum error: 0.4% of full scale
27, 29
0–24 V
40 mA
42, 45
20 mA
MG18C702
4
2
53, 54
20 V
10 bit
2
1)
500 Ω
17 V
10 bit
4
1)
2)
17 V
1 kΩ