Siemens 7XV5653-0BA00 Handbuch Seite 85

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Transmitting diodes are identified with Tx.
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Receiving diodes are identified with Rx.
NOTE
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When routing fiber-optic cables, consider the prescribed bending radius.
NOTE
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After connecting to the device, tighten the screws on the D-sub plug connector.
4.2.5 Connection to the RS232 Interface
When connecting to the RS232 interface, the fiber-optic transmission is switched to inactive and communica-
tion takes place serially. Siemens recommends the 7XV5100-4 serial cable for the connection.
NOTE
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If you use a different connecting cable, make sure that pins 7 and 8 are bridged. The connector pins 1 and
4 of the RS232 interface X1 must not be used.
4.2.6 Switch Positions
All the settings of the binary-signal transmitter can be made from outside on the DIP switches. You do not
need to open the housing for this.
Exception: Switching-threshold setting (see chapter
description of the settings for a 2-wire application example in chapter
Accessories, Binary signal transmitter 2-channel 7XV5653-0BA00, Manual
C53000-G9050-C607-2, Edition 03.2020
2.3 RS232 Interface and DIP
2.6 Baud Rates and Data
Assembly and Commissioning
4.2 Connection
Switches). You can find a
Formats.
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