Siemens 6MD85 User Manual

SIPROTEC 5
High-Voltage Bay
Controller
6MD85/86
V7.50 and higher
Manual
C53000-G5040-C015-9
Preface
Open Source Software
Table of Contents
Introduction
1
Basic Structure of the Function
2
System Functions
3
Applications
4
Function-Group Types
5
Control Functions
6
Protection and Automation Functions
7
Supervision Functions
8
Measured Values, Energy Values, and
Supervision of the Primary System
9
Functional Tests
10
Technical Data
11
Appendix
A
Glossary
Index

Siemens 6MD85 Specifications

General

Operating Temperature	-25 to +70 °C
Number of measuring inputs for voltage	4
Application	Feeder protection
Power Supply	24 to 250 V DC, 100 to 240 V AC
Communication Protocols	IEC 61850, Modbus, DNP3
Interfaces	Ethernet, RS485
Protection Class	IP20