SOMFY 1810803 Guia De Instalacion página 5

INSTALLATION
Wall installation
DIN rail installation
WIRING
Controls wiring
1) For RS485 Control
Plug the RS485 control to the RS485
connector.
NC: Not Use
+ : RS 485 Bus +
- : RS 485 Bus -
G : Ground
2) For Dry Contact Control
Plug the dry contact control to the dry
contact connector.
▼: Down
▲: Up
C : Commun
Power wiring
Connect the transmitter to a standard AC
power source.
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