Figure7. 28 System Do Upper Controller Voltage Output Npn Wiring; Figure7. 29 System Do Upper Controller Voltage Output Pnp Wiring; Figure7. 30 System Do Upper Controller Voltage Mixed Output Wiring - Delta SCARA DRS40L Series User Manual

Delta SCARA Robot System User Manual
 When the selected output voltage signal is the upper controller voltage output.
The NPN wiring method is as shown in Figure 7.28 below:

Figure7. 28 System DO upper controller voltage output NPN wiring

The PNP wiring method is as shown in Figure 7.29 below:

Figure7. 29 System DO upper controller voltage output PNP wiring

Upper controller mixed NPN and PNP wiring method is as shown in Figure 7.30 below:
In the figure below, PNP output wiring is used for the lamp and NPN output wiring is used for the relay.

Figure7. 30 System DO upper controller voltage mixed output wiring

Note:
Each DO output point can supply 40mA at most. To activate heavy current load, please execute
1.
through the relay.
Do not connect AC power to the DO output point; such wiring methods will damage the controller.
2.
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