5 Electrical connections
5.7.5 Analog I/O, DSQC 355 (optional)
122 A 3HAC 16245-1
Connections,
connectors X7
analog output
The figure below shows the pin configuration of the connector:
xx0100000236
The table below show the connections to connector X7:
The input current is 5.5 mA (at 24V) on the digital inputs. A capacitor connected to ground,
to prevent disturbances, causes a short rush of current when setting the input.
Connect a resistor (100 W) in series when connecting outputs, sensitive to pre-oscillation
current.
Signal name X7 pin Explanation
ANOUT_ 1 Analog output 1, -10 V/+10 V
ANOUT_ 2 Analog output 2, -10 V/+10 V
ANOUT_ 3 Analog output 3, -10 V/+10 V
ANOUT_ 4 Analog output 4, 4-20 mA
Not used 5
Not used 6
Not used 7
Not used 8
Not used 9
Not used 10
Not used 11
Not used 12
Not used 13
Not used 14
Not used 15
Not used 16
Not used 17
Not used 18
GND 19 Analog output 1, 0 V
GND 20 Analog output 2, 0 V
GND 21 Analog output 3, 0 V
GND 22 Analog output 4, 0 V
GND 23
GND 24
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