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DE-M060304E • DEWE-ORION-1616-10x • Technical Reference Manual • Printing version 1.2.0 • March 19, 2014
DEWE-ORION-1616-10x
The output settings can be done inside the hardware setup of DEWESoft.
2.5.5 Counter and DI/O DEWE-ORION-1616-104/105
Similar to DEWE-ORION-1616-102/103 this board provides eight counter channels and up to 32 digital
inputs where the input pins can share this functionality.
The difference is just the electrical input circuit. The DEWE-ORION-1616-104/105 provides high voltage
differential inputs protected up to 100 Vpeak with a common minus input (for example In- Ex_CNT0) for
each counter. Furthermore a programmable trigger and re-trigger level of each input, from 0 to 40 Volt and a
software selectable AC/DC coupling with 1 Hz cut off frequency, is included.
Source Ex_CNT(n)
Additional Inputs
Ex_DI 0 to 7
Filter
Filter
Counter (n)
Counter out (n)
DI 0 to 31
Decoder
Gate Ex_CNT(n)
Aux Ex_CNT(n)
Ex_DIx
In- Ex_CNT(n)
8
32
32
24
AC/DC
Adjustable
Trigger
+
-
AC/DC
Adjustable
Trigger
+
-
AC/DC
Adjustable
Trigger
+
-
Adjustable
Trigger
+
-
With the adjustable counter expansion ORION-EXP-CNT8-ADJ it is possible to set the trigger level and
the Retrigger level between 0 and 40 V with a resolution of 40 mV. If the input signal exceeds the value of
the trigger level the logical value will be "HIGH" and if the input signal falls below the Retrigger level the
logical value is "LOW". As an additional feature the input can be also set to AC coupling for removing the DC
component of the input signal.
The diagram on the next page illustrates the functionality of the settable trigger levels.
Содержание DEWE-ORION-1616-10 Series
Страница 56: ...C2 Notes...
