Siemens CKA4820 V2 Benutzerhandbuch Seite 113

Siemens Building Technologies
Fire Safety & Security Products
Fig. 7 Control unit connected to a SIMATRIX RS232 interface (COM-X)
Required settings (SW401) for use of output COM1A as RS232 interface
Fig. 8 Example: Configurations and settings for connection to a SIMATRIX-
RS232 interface (COM-X)
Interface configuration (SIMATRIX COM default)
Baud rate: 19200
Parity: even
For more information on configuration, see Section 11.2: SIMATRIX RS232
interface (COM-X).
Connection possibilities to the control unit
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