Digital And Pulse Input; Digital And Pulse Output - Danfoss iC2-Micro Series Design Manual

Design Guide | iC2-Micro Frequency Converters
All control inputs and outputs are PELV galvanic isolated from supply voltage and other high-voltage terminals, unless otherwise
specified.

Digital and Pulse Input

4.2.5.2
Control inputs and outputs are PELV galvanically isolated from supply voltage and other high-voltage terminals, unless otherwise
specified.
Table 22: Digital and Pulse Input
Function
Terminal number
Digital input
Thermistor input
Pulse input
1) T15 is selectable for either digital input, digital output, or pulse output. The default setting is digital input.
2) T18 can also be used for pulse input.
3) External insulation of the sensor is required to comply with PELV.

Digital and Pulse Output

4.2.5.3
Control inputs and outputs are PELV galvanically isolated from supply voltage and other high-voltage terminals, unless otherwise
specified.
Danfoss A/S © 2024.08
Logic
Voltage levels
PNP
NPN
Maximum allowed voltage
Input resistance
(3)
PTC
Pulse frequency range
Minimum duty cycle
Accuracy
Data
(1)
T13, T14, T15 , T17, and T18
Selectable PNP or NPN
0/24 V
• 0: <5 V DC
• 1: >11 V DC
• 0: >19 V DC
• 1: < 13 V DC
28 V DC
Approximately 4 kΩ
According to DIN 44081/DIN 44082
1 Hz–32 kHz
40%
1% of full scale
AJ402315027937en-000401 / 130R1239 |
Specifications
(2)
.
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