Instructions

Intesis
TM
KNX – Mitsubishi Electric A.C.
User's manual r17.0 EN
© HMS Industrial Networks S.L.U. - All rights reserved
This information is subject to change without notice
URL https://www.intesis.com
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2. Connection
The interface comes with a cable (1,9 meters long) for direct connection to the internal
control board of the AC indoor unit.
o Connection of the interface to the AC indoor unit:
Disconnect mains power from the AC unit. Open the front cover of the indoor unit in order
to have access to the internal control board. In the control board locate the socket
connector marked as:
CN92 in Mr. Slim models.
or
CN105 in rest of models.
Using the cable that comes with the interface, insert one of its connectors, the one installed
in the shortest uncovered part, into the socket of the INKNXMIT001I000 marked as AC
Unit, and the other connector, the one in the largest uncovered part, into the socket CN92
or CN105 of the AC unit's control board. Fix the INKNXMIT001I000 inside or outside the AC
indoor unit depending on your needs, remember that INKNXMIT001I000 must be also
connected to the KNX bus. Close the AC indoor unit's front cover again.
Important: Do not modify the length of the cable supplied with the interface, it may
affect to the correct operation of the interface
o Connection of the interface to the KNX bus:
Disconnect power of the KNX bus. Connect the interface to the KNX TP-1 (EIB) bus using
the KNX standard connector (red/grey) of the interface, respect polarity. Reconnect power
of the KNX bus.
o Connections diagram:
Figure 2.2 Connection diagram
AC indoor unit
Connection cable
supplied with the
interface.
KNX TP-1
(EIB) bus
+
-
PROG
CN92
or
CN105
Internal
control board
AC Unit
KNX
- +
Phys. Addr.
