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Siemens SINEC L2 User Manual

Siemens SINEC L2
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S5-95U/95U, SINEC L2 Table of Contents
Table of Contents
Page
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ix
1 System Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
1.1 Communications in Industry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
1.2 The SINEC L2 Local Area Network . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3
1.3 Procedure for Accessing the SINEC L2 Network . . . . . . . . . . . . . . . . . 1 - 4
1.4 Assigning Parameters for the L2 Interface of the S5-95U . . . . . . . . . . . 1 - 8
1.5 Types of Data Transmission for the S5-95U . . . . . . . . . . . . . . . . . . . . 1 - 13
1.6 Physical Bus Characteristics and Installation Techniques
for the SINEC L2 Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 21
1.6.1 RS 485 Transmission Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 21
1.6.2 Fiber Optics Transmission Technology . . . . . . . . . . . . . . . . . . . . . . . . 1 - 25
1.6.3 Mixed Configuration of RS 485 and Fiber Optics Transmission Technology 1 - 28
2 Installation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
2.1 Basic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
2.2 Installing a SINEC L2 Bus Segment . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
2.3 Linking Bus Segments with the L2 Repeater . . . . . . . . . . . . . . . . . . . . 2 - 4
2.3.1 Electrical Design of the SINEC L2 Repeater RS 485 . . . . . . . . . . . . . . 2 - 4
2.3.2 Connecting the Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5
2.3.3 Connecting Bus Segments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6
2.4 Routing Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 8
3 Start-Up, Tests, and Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
3.1 Design and Mode of Operation of the Programmable Controller . . . . . . . 3 - 2
3.2 START-UP Sequence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 4
EWA 4NEB 812 6112-02
v

Table of Contents

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Siemens SINEC L2 Specifications

General IconGeneral
BrandSiemens
ModelSINEC L2
CategoryController
LanguageEnglish

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