Specifications
Table Of Contents
- Title
- Safety Information
- Symbols used in the manual
- Table of Contents
- 1 Introduction
- 2 Profibus DP
- 3 CC-Link
- 4 Ethernet
- A Appendix
- Index

Head Station STL-ETH1 (Ethernet) Ethernet
Quick Start Guide for the MELSEC STlite Series 4 - 3
4.2.2 Device Supply
The device supply generates the necessary voltage to power the electronics of the device and the
internal electronics of the connected I/O modules.
The fieldbus interface is galvanically separated from the electrical potential of the device via the
transducer.
Fig. 4-3: Block diagram for the head station STL-ETH1 (Ethernet)
Electronics
Modules
Fieldbus
interface
Fieldbus interface
Electronics