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2017 WEINZIERL ENGINEERING GmbH
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Operation and installation manual
KNX IP LineMaster 762
(Art. # 5212)
KNX Power supply with integrated KNX IP Router and diagnosis functions
KNX IP LineMaster 762
Application
The KNX LineMaster 762 combines the essential functions of a
KNX bus line: Power supply with choke, KNX IP Router and KNX
IP Interface with a small footprint of only 6 units (108 mm).
The KNX IP Router in the KNX IP LineMaster 762 allows for-
warding of telegrams between different lines through a LAN (IP)
as a fast backbone. In addition this device is suited to connect a
PC to the KNX network e.g. for ETS® programming.
The IP address can be obtained by a DHCP server, by manual
configuration via the device menue or by downloading a config-
ured ETS application. This device works according to the
KNXnet/IP specification using the core, the device management,
the tunneling and the routing part.
The KNX IP LineMaster 762 has a filter table (8 kByte) and is
able to buffer up to 150 telegrams.
An easy to read OLED display on the front panel enables the
user to display the operating parameters locally on the device.
Coupler function (KNXnet/IP Routing)
The KNX IP LineMaster 762 operates as a line or backbone cou-
pler. In both cases, the LAN (IP) is used as a backbone.
The following table shows the application possibilities of the KNX
IP LineMaster 762 compared to the classic topology:
Classical
Topology
(without IP)
IP coupling
of areas
(IP area coupl.)
IP coupling
of lines
(IP line coupler)
Area
(Backbone)
TP
IP
IP
Coupling
KNX Line Coupler
(max. 15 Pcs.)
KNX IP Router
(max. 15 Pcs.)
Directly via
LAN Switch
Main line
TP
TP
IP
Coupling
KNX Line Coupler
(max. 15x15 Pcs.)
KNX Line Coupler
(max. 15x15 Pcs.)
KNX IP Router
(max. 225 Pcs..)
Line
TP
TP
TP
KNX IP LineMaster 762 as line coupler
The individual address assigned to the KNX IP LineMaster 762
determines whether the device operates as a line or area cou-
pler. If the individual address is in the form of x.y.0 (x, y: 1..15),
the KNX IP LineMaster 762 operates as a line coupler. If it is in
the form of x.0.0 (x: 1..15), the KNX IP LineMaster 762 acts as a
backbone coupler.
KNX IP LineMaster 762 as area coupler
If the KNX IP LineMaster 762 is used as an area coupler
(x.0.0), there must not be a KNX IP Router in the topol-
ogy beneath it. For example, if a KNX IP Router has the
individual address 1.0.0, there must be no KNX IP
Router with the address 1.1.0.
If the KNX IP LineMaster 762 is used as a line coupler
(x.y.0), there must not be a KNX IP Router in the topol-
ogy above it. For example, if a KNX IP Router has the in-
dividual address 1.1.0, there must be no KNX IP Router
with the address 1.0.0.
Switch
KNX
LAN
1.1.1
1.1.6
1.1.5
1.1.4
1.1.3
1.1.2
1.1.7
1.1.12
1.1.11
1.1.10
1.1.9
1.1.8
KNX IP
LineMaster 762
1.1.0
KNX IP
LineMaster 762
2.1.0
KNX
2.1.1
2.1.6
2.1.5
2.1.4
2.1.3
2.1.2
2.1.7
2.1.12
2.1.11
2.1.10
2.1.9
2.1.8
Switch
LAN
KNX IP
LineMaster 762
1.0.0
KNX IP
LineMaster 762
2.0.0
KNX
1.1.0
1.2.0
1.2.1
1.2.6
1.2.5
1.2.4
1.2.3
1.2.2
1.1.1
1.1.6
1.1.5
1.1.4
1.1.3
1.1.2
KNX
2.1.0
2.2.0
2.2.1
2.2.6
2.2.5
2.2.4
2.2.3
2.2.2
2.1.1
2.1.6
2.1.5
2.1.4
2.1.3
2.1.2
EN
