Danfoss iC7 Series

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Digital and Pulse Input
Table 32: Digital and Encoder/Pulse Input
Function
Data
Digital input
Logic
PNP
Voltage levels
0/24 V
PNP
"0": <5 V DC
"1": >11 V DC
Maximum allowed voltage
30 V DC
Input resistance
4.8 kΩ
Thermistor input
PTC
(1)
1.5–4 kΩ
Pulse/encoder input
Pulse frequency range
0–110 kHz
Minimum duty cycle
40%
Accuracy
Position resolution: 24 bit
Speed resolution: 24 bit
1
External insulation of the sensor is required to comply with PELV.
Digital and Pulse Output
Table 33: Digital and Pulse Output
Function
Data
Digital output (24 V)
Voltage level
0/24 V
Maximum output load (sink/source)
50 mA
Frequency range - Pulse output
1–100 kHz
Maximum load
1 kΩ
Maximum capacitive load at maximum frequency
10 nF
Pulse output accuracy
0.1% of full scale
Resolution of pulse output
>12 bit
AQ390830267692en-000601 / 136R0273 | 51Danfoss A/S © 2023.06
General Purpose I/O Installation
and Configuration
Functional Extension Options
Operating Guide