Echelon LonWorks Twisted Pair Control Module Bedienungsanleitung PDF herunterladen (Seite 7)

LonWorks Twisted Pair Control Module User's Guide vii

Table of Contents

Welcome ......................................................................................................... iii

Audience ........................................................................................................ iv

Related Documentation ................................................................................ iv

Reference Documentation .............................................................................. v

Chapter 1. Electrical Interface ...................................................................... 1

FT 5000 Control Module ................................................................................ 2

JP1 Connector .......................................................................................... 2

Neuron 3150 Control Modules ...................................................................... 3

P1 and P2 Connector Terminals ............................................................. 4

Reset Pin ......................................................................................................... 5

Service Pin ...................................................................................................... 6

Chapter 2. Mechanical Considerations ....................................................... 7

FT 5000 Control Module ................................................................................ 8

Floorplan Layout ..................................................................................... 8

Mechanical Footprint .............................................................................. 8

Neuron 3150 Control Module ........................................................................ 8

Mechanical Footprint .............................................................................. 9

Chapter 3. Power Requirements ................................................................. 15

FT 5000 Control Module .............................................................................. 16

Control Module Power Requirements .................................................. 16

Neuron 3150 Control Modules .................................................................... 16

Control Module Power Requirements .................................................. 16

Chapter 4. Network Cabling and Connection .......................................... 19

Performance Characteristics and Cabling .................................................. 20

Free Topology TP/FT-10 and TP/FT-10F .................................................... 20

Wire Characteristics .............................................................................. 21

Cable Terminations – Free Topology ................................................... 21

Cable Terminations – Doubly Terminated Bus ................................... 21

TP/XF-78, TP/XF-78F, and TP/XF-1250 ..................................................... 22

Wire Characteristics .............................................................................. 22

Device Distribution Rule for TP/XF-1250 Segments ........................... 22

Cable Terminations – TP/XF-78, -1250 Segments .............................. 24

Chapter 5. Design Issues ............................................................................... 27

EMI Design Issues ....................................................................................... 28

Designing Systems for EMC ........................................................................ 28

EMC Design Tips ................................................................................... 28

FT 5000 Control Module PC Board Layout Guidelines ...................... 29

Neuron 3150 Control Module Keepout Areas ...................................... 31

ESD Design Issues ....................................................................................... 32

Designing Systems for ESD Immunity ................................................ 33

Designing for Interoperability ..................................................................... 34

Chapter 6. Programming Considerations ................................................. 35

External Memory Considerations ............................................................... 36

FT 5000 Control Module ....................................................................... 36

Using an Aardvark I2C/SPI Host Adapter .................................... 36

Clearing the Non-Volatile Memory ................................................ 37

Neuron 3150 Control Modules .............................................................. 38

1 2 3 4 5 6 7 8 9 10 11 12 ... 54 55

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