Baumer DENEX Gripper LED Manuel de l'utilisateur - Page 8
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5.2.1 Output Signal - Connections
The output can be used for both "current source" and "current sink" depending on what is
required for the connected equipment. It can be normally open or normally closed, see
chapter 6, "SOFTWARE FUNCTIONS".
In current source mode, the sensor output will give a positive output pulse when active.
In current sink mode, the sensor output will give a negative pulse.
Figures 5.2.1.1 and 5.2.1.2 show a common 24 VDC as power supply and as the supply
for the pulse. It is possible to have different power supplies. In that case, the 24V-power is
connected to pins 1 and 6, and the output is connected to pins 2 and 5, see figure 5.2.1.3.
Figure 5.2.1.1 Electrical connection, common 24VDC-supply. Current source (PNP).
Figure 5.2.1.2 Electrical connection, common 24VDC-supply. Current sink (NPN).
Copy Sensor
DENEX CopySensor™
Control system/Stacker/Totalizer
Examples of input stage
+24V
TTL
or
0V
Figure 5.2.1.3 Electrical connection, separate supply for power and pulse.
User Manual DENEX Gripper LED
8/24
Baumer Electric AG
Version 2013-02, V1.4
www.baumer.com
Frauenfeld, Switzerland