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SANDOR PLUS SMA
POLITEC | INSTALLATION MANUAL - VER.2.6
11.2 Connection for synchronism
The barrier synchronism connections can be made directly between the columns or they can be
made directly in the control unit or in a junction box.
Using a cable with a shielded 2X0.22mm² cross-section, connections up to 500 m can be made.
In the event of joints, the braid and shield connections must also be restored.
TX
RX
TX
RX
TX
TX
RX
RX
Sin Sout
Sin
Sout
Sout
Sin
Control unit
RX
TX
Sout Sin
Sin Sout
Control unit
RX
TX
TX
RX
Sout
Sin
Sin Sout
Control unit