Siemens SINUMERIK 840D sl - COM01.3 RS 232 C (V.24) Module; Description

9.4 COM01.3 RS 232C (V.24) module
9.4.1 Description
The COM01.3 RS 232C (V. 24) option board can be inserted into the option slot of the NCU.
An NCU can be connected to a master computer or modem via COM port X491. The COM port
has been designed in accordance with the "ANSI/EIA/TIA-232-F-1997" standard.
Note
The option board COM01.3 RS 232C (V.24) module cannot be used for the NCU730.3B PN with
PLC 319 DP/PN.
Illustration
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Figure 9-20 COM01.3 RS 232C (V.24) module
Connectable components
9.4 COM01.3 RS 232C (V.24) module
NCU 7x0.3B PN
146 Equipment Manual, 10/2020, 6FC5397-1EP40-6BA1