Cognex DS900 Series, Справочная информация

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Multifunction Port
The following information pertains to connecting power via the multifunction port, an M12-12 port with female pins.
The shielded Multifunction cable (CCB-2901868-05) is recommended. It uses an M12-12 connector with male pins,
providing access to trigger and inputs.
Pin # Signal Name Notes Wire Color
9 PWR + 11 VDC - 30V DC (rated value 24 V);
max. 500 mA
1
Red
2 GND 0 V Blue
3 +Laser on/off Optional White
1 -Laser on/off Brown
6 In1 Digital Input 1 Yellow
4 GND-In1 Ground In1 Green
5 In2 Digital Input 2 Pink
8 GND-In2 Ground In2 Gray
10 In3 Digital Input 3 Purple
7 GND-In3 Ground In3 Black
l
PWR, GND : galvanically isolated from In1, In2, In3, and Laser on/off
l
Laser on/off : Input galvanically isolated from GND, In1, In2, In3
l
In1, In2, In3 : Inputs galvanically isolated from GND and Laser on/off
l
GND-In1, GND-In2, GND-In3 - IO ground references for In1, In2, In3. Galvanically isolated from GND.
Note : If the sensor is connected to a network adapter/switch that is capable of PoE and if you also use the power
supply of the multifunction port, these two power supplies have to be galvanically isolated.
1
The operating voltage is protected against reverse polarity.
23
Installation Instructions