Siemens SIMATIC ET 200X - Connecting and Looping through Load Voltages and PROFIBUS-DP to ET 200 X-DESINA; ET 200 X-ECOFAST; Supply Voltage and PROFIBUS-DP Supplied and Looped through with a DESINA Hybrid Cable

Configuration Options
2-12
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
2.7 Connecting and looping through load voltages and
PROFIBUS-DP to ET 200X-DESINA / ET 200X-ECOFAST
Non-switched and switched load voltage and PROFIBUS-DP are fed to the first
ET 200X-DESINA/ET 200X-ECOFAST in a shared DESINA hybrid cable and
looped through to the downstream ET 200X-DESINA/ ET 200X-ECOFAST.
Non-switched and switched
load voltages +
PROFIBUS-DP (FO and RS485)
...
ET 200X-DESINA /
ET 200X-ECOFAST
(DP slave 1)
DESINA hybrid cable
BM EMEM EM
BM
BM EMEM
ET 200X-DESINA /
ET 200X-ECOFAST
(DP slave 3)
ET 200X-DESINA /
ET 200X-ECOFAST
(DP slave 2)
Figure 2-9 Supply voltage and PROFIBUS-DP supplied and looped through with a
DESINA hybrid cable
For the connection with controller or power supply on the DESINA hybrid cable, we
recommend the MCP12P media converter manufactured by Harting. See ordering
data in Appendix A.