4- Connecting the Expansion Units to the EXIFU card
Each expansion unit must be connected to the EXIFU card within the XN120 main unit.
If you are installing one expansion unit connect to the EXIFU socket labelled EXP1.
If you are installing two expansion units connect to the EXIFU sockets labelled EXP1 and EXP2.
The EXPCN socket on the expansion unit is located to the right of the ST sockets on the main board.
XN120 Expansion Unit Guide
Expansion unit 2
XN120 Main Unit
Expansion unit 1
Wall Mount the XN120 System
EXPCN
EXIFU-A1
connections
EXPCN
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