Connecting The Encoders - Siemens SIMATIC FM 351 Installation Manual

4.3

Connecting the Encoders

Selecting the Right
You parameterize the type of encoder in the parameterization interface in the
Encoder dialog field Encoder Data. Here, you can set the following types of encoders:
You will find the technical data and manufacturers' specifications for the
listed encoders in Reference Chapter 10.
Connecting Cables
You should use cables with integral connectors for connecting the encoders.
You will find terminal diagrams and the order numbers for the connecting
cables in Appendix B.
The connecting cables with integral connectors offered in Appendix B pro-
vide the optimum interference immunity and an adequate cross-sectional area
for the encoder supply.
Shield Supporting
With shielded cables, this element can be inserted into the rail for terminating
Element the shield.
Order number:
You will find further information in the manual S7-300 Programmable Con-
troller, Hardware and Installation.
Note
When you replace an encoder, you must set the machine data for the axis
again.
FM 351 Positioning Function Module
EWA 4NEB 720 6001-02
5 V incremental encoder
24 V incremental encoder
Absolute encoder (SSI)
– 13 bit
– 25 bit
6ES7 390-5AA00-0AA0
Wiring the FM 351
4-7
4