Siemens SISTORE MX Installation Manual page 51

Siemens Building Technologies
Fire Safety & Security Products
CKA4820 interface configuration
Protocol: SIMATRIX RS232 or SIEMENS IVM
Baud rate: 9600
Parity: None
If you want to connect the CKA4820 control panel to a SISTORE via the internal COM1A interface,
install the RS-232C/RS-485 interface converter into the connection line (see
Installation
F ig. 13).
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