Connection
+
–
– + – +
R1
QMX3... room operator unit
N1
Controller, actuator
= Twisted pair
+
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.
+
_
1601A
03
RJ45 plug of the tool cable
160
1A
02
1
8
1 CE+, KNX
2 CE–, KNX
3 N.C.
4 N.C.
5 Voltage 16 V
6 N.C.
7 Ident'pin
8 GND
OCI 702
PL-Link
Ethernet , MS/TP
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.
KNX / PL-Link plug
STOP
Note!
Tool plug
(2.5 mm Jack)
Connect the tool
12 / 14
Siemens
QMX3... Freely configurable flush-mounted room operator unit for KNX PL-Link
CM2N1601en_04
Building Technologies
2016-03-24
