Jetter AG
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4.6 Outputs
Output PWMi_H3
Parameters
Description
High-side PWM output with precise current diagnostics
Abbreviation
PWMi_H3
Quantity
4 pcs.
Peak Current
3 A per channel
Load range
0.02 A ... 3 A per channel
Properties
No-load detection
Compatible with inductive
load
Overcurrent detection, precise current measurement
Pulse width modulation
PWM frequency
Max. 1500 Hz
Resolution
0.1%
Dither frequency
50 … 200 Hz
Dither amplitude
0 … 20 %
Current control
PID controller with configurable control parameters
Control period
≥ 5 ms, adjustable
Current diagnostics
Resolution
12 bits
Measuring range
0.2 A … 4 A
Measuring accuracy
±2.5 % of the maximum value referred to the current
range 3 A
Use as input
PNP input or NPN input
NPN and PNP input
Switching the interface to NPN or PNP affects the
entire PWMi_H3_x group!
L level ≤ 1.6 V
H level ≥ 4.6 V
Input resistance
PNP 94 kΩ
NPN 10 kΩ
Tab. 11:
Outputs PWMi_H3_1 ... PWMi_H3_4
Output PWM_H7
Parameters
Description
High-side PWM output with current diagnostics
Abbreviation
PWM_H7
Quantity
6 pcs.
Peak Current
7 A per channel
Load range
0.2 A ... 7 A per channel
Properties
No-load detection
Compatible with inductive
load
Overcurrent detection
Current diagnostics
Diagnostics value
Measuring accuracy
Related to the measuring
range 7 A
< 0.2 A
±45 %
≤ 1.5 A
±35 %
>1.5 A ... 7 A
±25 %
Pulse width modulation
PWM frequency
Min. 5 Hz
Max. 1500 Hz
Resolution
0.1%