Motion CM-19 Mode D'emploi page 10

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5 Connect CM-19 to building automation
Use a RJ9 Data cable to connect the domotica box to your building automation system. When your
building automation system only has RS232 ports use a converter to RS485. Always refer to the building
automation system pinout diagram for the correct wiring.
The Domotica box has the following UART Parameters :
Protocol: USART
Baud Rate: 9.6 kps
Data Bit: 8 bit
RS485- (B / RX/TX-)
RS485+ (A / RX/TX+)
4 3 2
Parity Bits: None
Stop Bit: 1 bit
1
1: -
2: -
3: RS485 -
4: RS485 +
5. CONNECT CM-19 TO BUILDING AUTOMATION
play
Building
automation
RS485