Input/Output Control

General Purpose Input/Output (GPIO)

The camera is equipped with a 6-pin GPIO connector on the back of the case. The connector is a Hirose HR10A-7R-6PB, the mating connector is a Hirose HR10A-7P-6S(73).

Diagram	Color1	Pin	Line	Function	Description	Parameter	Min	Max	Unit
	Green	12	3	VEXT	External Input Voltage (DC)	Input Voltage Range	9.5	24	V
				GPI	Non-isolated Input	Input Low Level	0.9	1.4	V
						Input High Level	1.5	2.6	V
						Propagation Delay		55	nS
	Black	2	0	OPTOIN	Opto-isolated Input	Input Low Level	0	1.4	V
						Input High Level	2.6	24	V
						Input Current	3.5	7	mA
						Propagation Delay Low to High		22	μs
						Propagation Delay High to Low		5	μs
	Red	32	2	VAUX OUT	Auxiliary Power Output	Output Voltage	3.38	3.87	V
						Output Current		120	mA
				GPIO3	Non-isolated Input/Output	Input Low Level	0.9	1.4	V
						Input High Level	1.5	3.6	V
						Propagation Delay		55	nS
						Output Low Current		24	mA
						Output High Level	0	24	V
	White	4	1	OPTOOUT3	Opto-isolated Output	Output Low Current4		25	mA
						Output High Level	3.3	7	V
						Propagation Delay Low to High		36	μs
						Propagation Delay High to Low		5	μs
	Blue	5	N/A	Opto GND	Opto-isolated Ground
	Brown	6	N/A	GND	Camera Power Ground

Measurement Conditions: Opto-Isolated I/O VCC=5 V, Rext = 1 kOhm, Non-Isolated Output: VCC=Internal 3.3 V, Rinternal = 4.7 k, Non-Isolated Input: Vpulse=3.3 V. Measured at 25°C ambient and camera top case temperature at ~55°C. Values are for reference only. They could vary depending on test conditions.

1—GPIO cable assembly wire colors
2—Dual function pin
3—Open drain output, requires pullup resistor
4—Output low level depends on the output voltage / pullup resistor combination