User Manual

11
Siemens A6V10733768_en--_b
2020-04-29
To locate the KNX PL-Link plug, see Mechanical design [➙ 3]
Note: Users can select either pair of pins for connection.
NOTICE
Wires are not interchangea
ble!
The device is protected against faulty wiring, but communications does not work on
interchanged wires. Do not connect the KNX / KNX PL-Link bus to the tool plug, only the
tool.
Tool plug
Connector Pin Description
+ KNX PL-Link (positive)
- KNX PL-Link (negative)
RJ45 plug of the tool cable
Connector Pin Description Pin Description
1 CE+, KNX 5 Voltage 16 V
2 CE-, KNX 6 Unused
3 Unused 7 Identification pin
4 Unused 8 Ground
Connection diagrams
Operation
R1 The device - room operator unit
N1 The controller - room automation station
Twisted pair