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Connection
KNX / PL-Link plug
Note!
STOP
Tool plug
(2.5 mm Jack)
RJ45 plug of the tool cable
Connect the tool
12 / 14
Siemens
Building Technologies
+
Red
KNX PL-Link (positive)
–
Gray
KNX PL-Link (negative)
Wires are NOT interchangeable!
The device is protected against faulty wiring, but communications does not work on
interchanged wires.
_
+
OCI 702
Connect the ABT to load the application in the room automation station, or for
service purposes:
−
Directly to the room automation station
−
To the room unit using the tool cable and the OCI702 service interface (see data
sheet A6V10438951)
Note: Remove the operator unit from the base plate to connect the tool cable.
QMX3... Freely configurable flush-mounted room operator unit for KNX PL-Link
R1
N1
– + – +
1
1 CE+, KNX
2 CE–, KNX
3 N.C.
4 N.C.
8
Ethernet , MS/TP
QMX3... room operator unit
Controller, actuator
=
Twisted pair
5 Voltage 16 V
6 N.C.
7 Ident'pin
8 GND
PL-Link
CM2N1601en_04
2016-03-24
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