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Technical specifications
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Expert Key
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Device type
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100
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200
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Analog inputs
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14
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28
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Current source for RTD
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4 |
8 |
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Sensor types |
mV, mA, thermocouples, RTD, Pt100(0) |
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Resolution |
18 Bit |
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Sampling rate |
100 kHz |
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Measurement range |
± 100, 200, 500 mV; ± 1, 2, 5, 10 V |
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Compensation |
yes / 1 |
yes/ 2 |
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Galvanic isolation |
yes |
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Analog outputs |
2 |
2 |
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Resolution |
16 Bit |
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Max. output rate |
50 Hz |
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Output voltage / current |
0 ... 10 V / ± 10 V / 0 ... 20 mA / 4 ... 20 mA / ± 20 mA |
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Galvanische Trennung |
yes |
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Digital inputs ... |
8 to 12 |
1 |
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Input voltage / current |
5 V, 12 V, 24 V, 48 V / 2,7 mA |
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Logic voltage level |
< 2.5 V = low / > 3 V high |
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Max. input frequency |
1 MHz or 10 kHz |
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Galvanic isolation |
yes |
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... with counter function |
8 to 12 |
1 |
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Counter resolution |
64 Bit |
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Max. input frequency /resolution
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1 MHz / 1 µs or 10 Hz / 100 µs |
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Measurement range |
0.1 Hz ... 1 MHz or 10 kHz |
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Max. input voltage / current
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5 V, 12 V, 24 V, 48 V / 1,5 mA |
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Galvanic isolation |
yes |
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Digital outputs ... |
4 to 8 |
1 |
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Max. switching voltage / current
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30 V / 1 A or 40 V / 0,75 A or 50 V / 0,6 A |
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Max. output rate |
10 Hz |
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Galvanic isolation |
yes |
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... with PWM function |
4 |
1 |
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Duty cycle |
1:100 ... 1:500 |
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Max. switching voltage / current
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30 V 1 A or 40 V / 0,75 A or 50 V / 0,6 A |
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PWM basic frequency |
5 Hz bis 10 kHz |
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Galvanic isolation |
yes |
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General technical information |
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Sensor connection |
via srew terminals with 0.14 ... 2,5 mm² openings |
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Power supply |
external power supply |
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Max. power input |
6 Watt |
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Power supply |
9 ... 24 VDC |
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Temperature range |
0 ... 50 °C |
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Environmentally friendly
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RoHS conform |
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Interfaces: USB or Ethernet
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USB 2.0 high speed / LAN 100BaseT |
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Expert Key L 100 / 200 dimensions
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50 x 185 x 215 mm |
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Expert Key L 100 / 200 weight
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750 g |
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Expert Key C 100 / 200 dimensions
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57 x 280 x 208 mm |
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Expert Key C 100 / 200 weight
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1.500 g |
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Expert Key P 100 / 200 dimensions
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495 x 135 x 305 mm |
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Expert Key P100 / 200 weight
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6.500 g |
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Expert Key M 100 / 200 dimensions
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470 x 175 x 355 mm |
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Expert Key M 100 / 200 weight
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5.100 g |
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Acquisition and storage
ProfiSignal Go is the intuitive software for storing measurement data, for displaying trends, and for analysis and export functions.
Current measurement data can be observed online in one trend while users evaluate archived data in another.
Running ProfiSignal Go is extremely simple. It takes just a few mouse clicks to go from sensor connection to trend output. Its simple
operation makes ProfiSignal Go a joy to use. ProfiSignal Go is supplied free of charge with each Expert device.
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Limitless trends
There are virtually no limits to the portrayal of online and offline measurement data as trends. Archived and online measurement
data can be evaluated without interrupting the current measurement procedure. This is a unique function and is especially valued by customers.
As well as y(t) and y(x) trends, logic trends are also available. The ProfiSignal Go toolbox contains trend functions such as moveable axes,
zoom functions, cursors and markers, and data exports in CSV or EMF formats. This useful toolbox is simple to use.
Configured trends can be saved and reused later.
Upgrading to ProfiSignal Basic and ProfiSignal Klicks is possible at any time to add functions for visualization and automation.
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Alarm functions
As well as trend functions, ProfiSignal Go also provides alarm management. A global alarm list simply and clearly portrays alarm notifications
in a table. Alarm settings for the monitoring of over-runs, under-runs, process violations, status outcomes etc. are configured using the
DataService / Configurator software. Other actions such as emails, text messaging or triggering a digital output may also be performed.
Upgrading to ProfiSignal Basic and ProfiSignal Klicks is possible at any time to add functions for visualization and automation.
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