Axis Communications 207 Installationsanleitung Seite 5

AXIS 207/207W/207MW Installation Guide
Unit connectors
Network connector - RJ-45 Ethernet connector. Supports Auto-MDIX (AXIS 207W/MW
only) for automatic detection of straight or crossover cable. Using shielded cables is
recommended.
Power connector - Mini DC connector. 4.9-5.1V DC, max 4.0W. See product label for
connection.
I/O terminal connector - Used in applications for e.g. motion detection, event triggering,
time lapse recording, alarm notifications, etc. It provides the interface to:
• 1 transistor output - For connecting external devices such as relays and LED:s.
Connected devices can be activated by Output buttons on the Live View page or
by an Event Type. The output will show as active (in Event Configuration > Port
Status) if the alarm device is activated.
• 1 digital input - An alarm input for connecting devices that can toggle between
an open and closed circuit, for example: PIRs, door/window contacts, glass break
detectors, etc. When a signal is received the state changes and the input becomes
active (shown under Event Configuration > Port Status).
• Auxiliary power and GND
Function Pin number
Transistor Pin 4
Output
Digital Input Pin 3
GND AXIS 207 = Pin 2
AXIS 207W/MW = Pin 1
Auxiliary DC AXIS 207 = Pin 1
Power Input AXIS 207W/MW = Pin 2
Pin layouts
AXIS 207
4
1
AXIS 207MW
AXIS 207W
1 4
Notes
Uses an open-collector NPN
transistor with the emitter con-
nected to the GND pin. If used
with an external relay, a diode
must be connected in parallel
with the load, for protection
against voltage transients.
Connect to GND to activate, or
leave floating (or unconnected)
to deactivate.
Ground
Electrically connected in parallel
with the connector for the power
supply, this pin provides an
auxiliary connector for mains
power to the unit.
This pin can also be used to
power auxiliary equipment, with
a maximum current of 50mA.
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Specifications
Max load = 100mA
Max voltage = 24V DC
(to the transistor)
Must not be exposed to
voltages greater than
10V DC
Voltage = 4.9-5.1V DC
(all models)
Min power:
AXIS 207: 2.5W
AXIS 207W: 3.5W
AXIS 207MW: 4.0W