Device Supply; Fieldbus Connection - WAGO LONWORKS 750-319 Manual

48 • Fieldbus coupler/controller
Fieldbus coupler 750-319

3.1.3.2 Device supply

The supply is made via terminal bocks with CAGE CLAMP® connection. The
device supply is intended both for the system and the field units.
Fig. 3-2: Device supply
The integrated internal system supply module generates the necessary voltage
to supply the electronics and the connected I/O modules.

3.1.3.3 Fieldbus connection

For the field bus connection, the LON interface is equipped with a 2 pole
header, series 231 (MCS). The scope of delivery includes the plug connector
231-302.
Bus cable connection is made isolated from the system. The data decoding
method makes it independent of the polarity.
Fig. 3-1: Fieldbus connection, series 231 (MCS)
The connection point is mechanically lowered allowing the installation in a 80
mm deep switch box once the plug is connected.
The connecting cable Twisted Pair is recommended for the FTT-10-
Tranceiver (Free-Topology Transceiver) in the LON coupler.
i
More information
You can find detailled information on more cable types in Chapter 4.3.5
„Cable specification".
1 5
24V / 0V
2 6
24V
3 7
0V
4 8
750-819
24V
DC
10nF
DC
0V
24V
ELECTRONIC
0V
10nF
I/O
MODULES
g031901d
g012735x
®
L W
ON ORKS