Axis 233D Installation Manual page 18

Page 18
3 - 8 pin I/O terminal connector blocks
Pin Function
Power/Audio
1 Power
2 Power
3 GND
4 Vout
5 GND
6 Line OUT
7 GND
8 Mic/Line IN
Output
1 Out1_1_relay
2 Out1_2_relay
3 Out2_1_relay
4 Out2_2_relay
5 Out3_1_relay
6 Out3_2_relay
7 Out4_1_relay
8 Out4_2_relay
Input
1 In1_anode(+)
2 In1_cathode(-)
3 In2_anode(+)
4 In2_cathode(-)
5 In3_anode(+)
6 In3_cathode(-)
7 In4_anode(+)
8 In4_cathode(-)
Description
AXIS PS-R (or 22-40 VDC)
max 20W power consumption.
-or-
AXIS PS-24 (or 18-30 VAC)
max 25VA power consumption
Ground
12V/200mA
Vout can be used to power auxiliary equipment, max
200mA.
Ground
Mono audio output (line level), which can be connected
to an active speaker with built-in amplifier.
Ground
Input for a mono microphone or line level mono signal.
On the external device output terminals (e.g. Out1_1 and
Out1_2) there is no distinction between positive and neg-
ative. The terminals use a photocoupler and are electri-
cally isolated from the other internal circuitry.
The maximum load should not exceed 500mA and the
maximum voltage should be not more than 50VDC.
Note: Connecting AC to the Output will damage the unit.
Electrically isolated from the chassis and connectors,
these inputs can be supplied from an external DC voltage
or pin 4 (Vout) of the Power/Audio Connector and GND.
(3.3 - 40VDC allowed on the inputs)
The terminals use a photocoupler and are electrically iso-
lated from the other internal circuitry.
Note: There is a distinction between anode and cathode
when making connections!
AXIS 233D Installation Guide