Axis P3367-VE Installation Guide - Use-IP

Page 20 AXIS P33-VE Series Network Camera Installation GuideI/O terminal connector - Used in applications for e.g. motion detection,event triggering, time lapse recording and alarm notifications. In addition toan auxiliary power and a GND pin, it provides the interface to:• 1 transistor output - For connecting external devices such asrelays and LEDs. Connected devices can be activated by thePin3 Pin1VAPIX® Application Programming Interface (API), by the output buttons on the LiveView page or by an Action Rule. The output will show as active (shown under SystemOptions > Ports & Devices) if the alarm device isactivated.• 1 digital input - An alarm input for connecting devices that can toggle between anopen and closed circuit, for example: PIRs, door/window contacts, and glass breakdetectors. When a signal is received the state changes and the input becomes active(shown under System Options > Ports & Devices).Pin4Pin2Function Pin Notes SpecificationsGND 1 Ground3.3V DCPowerDigitalInputDigitalOutput2 Can be used to power auxiliary equipment.Note: This pin can only be used as power out.3 Connect to GND to activate, or leave floating (orunconnected) to deactivate.4 Uses an open-drain NFET transistor with the sourceconnected to GND. If used with an external relay, adiode must be connected in parallel with the load,for protection against voltage transients.Max. load = 50mAMin. input= - 40V DCMax. input= + 40V DCMax. load = 100mAMax voltage = + 40V DCThe following connection diagram gives an example of how to connect an auxiliary device to theAXIS P3343-VE/P3344-VE/P3346-VE/P3367-VE.13.3Vmax. 50mA2E.g. push button3GDS4