Connecting An Ivm Terminal Client - Siemens CKA4820 V2 Benutzerhandbuch

8.4

Connecting an IVM Terminal Client

Siemens Building Technologies
Fire Safety & Security Products
Required accessories
RS232 cable: 3-core shielded, maximum permissible length 10 m.
9-pin Sub-D plug with housing.
1. Connect the IVM Terminal Client to the control unit interface COM1A on the
control unit.
2. Connect the control unit to the power supply unit. See Section 7.3.1: 12 V DC
connection.
Fig. 11 IVM Terminal Client
Required settings (SW401) for use of the COM1A output as RS232 interface
Fig. 12 Example: Configurations and settings for connection of an IVM NT
Terminal Client to COM1
Connection possibilities to the control unit
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