Connection To The Rs232 Interface; Switch Positions - Siemens 7XV5653 Handbuch

Assembly and Commissioning
4.2 Electrical Connection
•
Make sure that you comply with the permissible optical budget (see
•
Consider the fiber-optic cable types and ranges (see
•
Transmitting diodes are identified with Tx.
•
Receiving diodes are identified with Rx.
NOTE
i
i
When routing fiber-optic cables, consider the prescribed bending radius.
NOTE
i
i
After connecting to the device, tighten the screws on the D-sub plug connector.

Connection to the RS232 Interface

4.2.5
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
i
i
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.

Switch Positions

4.2.6
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
34
Optical Interface, Page
Optical Interface, Page
2.3 RS232 Interface and DIP
2.6 Baud Rates and Data
Accessories, Binary signal transmitter 2-channel, Manual
C53000-G9050-C607-1, Edition 09.2019
41).
41).
Switches). You can find a
Formats.