AXIS FA51-B Main Unit
Specifications
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Buttons
Control button
The control button is used for:
•
Resetting the product to factory default settings. See
Reset to factory default settings on page 17
Connectors
HDMI connector
Use the microHDMI
TM
connector to connect a display or public view monitor.
Network connector
RJ45 Ethernet connector with Power over Ethernet (PoE).
I/O connector
Use the I/O connector with external devices in combination with, for example, motion detection, event triggering, and alarm
notifications. In addition to the 0 V DC reference point and power (DC output), the I/O connector provides the interface to:
Digital input -
For connecting devices that can toggle between an open and closed circuit, for example PIR sensors, door/window
contacts, and glass break detectors.
Digital output -
For connecting external devices such as relays and LEDs. Connected devices can be activated by the VAPIX®
Application Programming Interface, trough an event or from the product’s webpage.
4-pin terminal block
Function
Pin
Notes
Specifications
DC ground
1
0 V DC
DC output
2
Can be used to power auxiliary equipment.
Note: This pin can only be used as power out.
12 V DC
Max load = 50 mA
Digital input – Connect to pin 1 to activate, or leave floating
(unconnected) to deactivate.
0 to max 30 V DC
Configurable
(Input or Output)
3–4
Digital output – Internally connected to pin 1 (DC ground) when
active, and floating (unconnected) when inactive. If used with an
inductive load, e.g., a relay, connect a diode in parallel with the load,
to protect against voltage transients.
0 to max 30 V DC, open drain,
100 mA
Example
22