Connecting The Plug-In Attachment; If The Gateway Is At The Beginning Or End Of The Can Bus; If The Gateway Is Not At The Beginning Or End Of The Can Bus - Viessmann WAGO KNX/TP gateway Installation And Service Instructions For Contractors

Establishing the CAN bus connection
2. Connect the CAN bus cable to connection
the heat generator control unit. The plug is part of
the standard delivery of the gateway.
Installation and service instructions for the
control unit of the heat generator

Connecting the plug-in attachment

The plug-in attachment (standard delivery) must be
plugged in.

If the gateway is at the beginning or end of the CAN bus:

A
Fig. 12
A Plug-in attachment with terminator (standard deliv-
ery)

If the gateway is not at the beginning or end of the CAN bus:

Plug in the plug-in attachment without the terminator.
(cont.)
3. Connect the shielding of the CAN bus cable to the
lA of
gateway: See page 13.
Do not connect the plug-in attachment until the CAN
bus cable has been connected.
Use the plug-in attachment for looping through the
CAN bus.
Installation sequence
17