NOTICE! The General Purpose I/Os are not potential-free and have no protective circuit. Faulty wiring (overvoltage, undervoltage) can result in a damage in the electronics.

8-pin Hirose connector (HR25-7TR-8PA(73))

Pin	Description	Fig. 533: USB uEye ML, Hirose connector male, camera rear view
1	Ground (GND)
2	Flash output with optocoupler (-)
3	General purpose I/O (GPIO) 1, 3.3 V
4	Trigger input with optocoupler (-)
5	Flash output with optocoupler (+)
6	General purpose I/O (GPIO) 2, 3.3 V
7	Trigger input with optocoupler (+)
8	not connected

You can check the color assignment of the cable on the Website directly at the specific accessory item.

Note: The maximum length of the I/O cable is 30 m. The cable must be shielded.

Power supply

The camera is supplied with power via the USB 2.0 interface. For information on the camera's power consumption, please refer to the Camera and sensor data section.