20 Device Description
758-919 Wireless Access Point
Manual
Version 1.0.0
3.4
Connectors
Figure 5: Connectors
Make sure that the power supply is connected correctly!
Connecting power with reverse polarity or using the wrong type of power supply
may damage the equipment. Make sure that the power supply is connected
correctly and of the recommended type!
See also Chapter „Technical Data“,
regarding power supply requirements
Table 5: Power Connector (3-pin terminal block)
Pin
Function
1
+
19 … 36 VDC
2
-
3
Functional Earth (FE)
Table 6: Ethernet Connector (RJ45 PoE)
Pin
Data
PoE
1
TD+
A+
Positive power from alt. A PSE
2
TD-
A+
3
RD+
A-
Negative power from alt. A PSE (with pin 6)
4
B+
Positive power from alt. B PSE
5
B+
6
RD-
A-
Negative power from alt. A PSE (with pin 3)
7
B-
Negative power from alt. B PSE
8
B-
Housing Shield
Functional Earth (FE)
via 1 nF capacitor and 1 MΩ bleeder
resistor
Shielded or unshielded Ethernet cables may be used.