Jetter AG
Technical specifications | 4
JVM-104-O09 User Manual
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Category
Description
Resolution
12 bits
Overcurrent trip
Yes
Electrical isolation
None
Tab. 12:
Technical data - Current measurement
Frequency measur-
ing
Category
Description
Measuring range
0.1 Hz ... 10 kHz
Accuracy
99.9 %
Input resistance
20 kΩ
Typical input current
1 mA max.
Maximum input frequency
10 kHz max.
Period measurement reso-
lution:
1 μs
Adjustable gate times for
gate time measuring
1 ms ... 10 s
Duty cycle frequency input
At least 35 μs
Operating point ON:
4.7 V min.
Operating point OFF:
2.5 V max.
Tab. 13:
Technical data - Frequency measurement
Counting function
Category
Description
Measuring range
0.1 Hz ... 10 kHz
Resolution
0.1 %
Counting range
32 bits
Operating point ON:
4.7 V min.
Operating point OFF:
2.5 V max.
Tab. 14:
Technical data - Counting function
Digital input PAx
Category
Description
Type of input
Active-high input
Rated voltage
VBAT_PA - 10 %
Operating point ON:
Minimum DC 4.0 V
Operating point OFF:
Maximum DC 1.6 V
Internal pull-up resistor
NAMUR: 1 kΩ, 8.2 V
Electrical isolation
None
Tab. 15:
Technical data - Digital input PAx
Digital output
Category
Description
Maximum output current per
channel
2.5 A
Rated voltage
Supply voltage VBAT_PA
Diagnostics
Overcurrent, short circuit, cable break
Overcurrent evaluation
Adjustable current trip
Maximum latency: Switch-
ing between output and in-
put
500 ms