Table Of Contents - Emerson E2 Einstein Manual

Table of Contents

1 OVERVIEW ................................................................................................................................................................... 1
1.1. "N " E
OISE AND ITS FFECTS
1.2. S N ....................................................................................................................................................... 1
OURCES OF OISE
2 AVOIDING NOISE-GENERATING DEVICES ........................................................................................................ 2
2.1. C T
ONTROL ECHNIQUES
3 AVOIDING HIGH VOLTAGE WIRING ................................................................................................................... 3
4 USING THE CORRECT CABLE................................................................................................................................ 4
4.1. RS485 C
OMMUNICATION
4.2. A O W
NALOG UTPUT IRING
4.3. E N
CHELON ETWORK
4.4. E N
THERNET ETWORK
4.4.1. Shielding................................................................................................................................................................ 4
4.4.2. Maximum Cable Length ........................................................................................................................................ 5
5 POWER WIRE GAGE SELECTION ......................................................................................................................... 6
6 NETWORK STRUCTURE, BIASING, AND TERMINATION RESISTANCE .................................................... 7
6.1. RS485 N
ETWORKING
6.1.1. Terminating and Biasing an I/O Networks and MODBUS Networks................................................................... 7
6.2. E N
CHELON ETWORKING
6.2.1. Echelon Network Termination .............................................................................................................................. 9
7 CABLE AND DEVICE GROUNDING ..................................................................................................................... 10
7.1. G G
ENERAL ROUNDING
7.1.1. Ground Wire Specifications ................................................................................................................................ 10
7.1.2. Ground Source Specifications............................................................................................................................. 10
7.2. P I RS485/MODBUS G
OWER NPUT AND
7.2.1. E2 ........................................................................................................................................................................ 10
7.2.2. RS485 I/O and MODBUS Devices (except Control Link) .................................................................................. 11
7.2.3. Control Link Modules ......................................................................................................................................... 11
7.3. EMI-R RS485 N
ESISTANT
7.4. VSD D G
RIVE ROUNDING
7.4.1. Analog Output Cable Grounding........................................................................................................................ 13
7.5. E C G
CHELON ABLE ROUNDING
7.5.1. EMI-Resistant Echelon Network Grounding (For High-EMI Environments) .................................................... 13
E2 Controller Wiring Practices
............................................................................................................................................ 1
V -S D
ARIABLE PEED RIVES
W ................................................................................................................................ 4
IRING
(C T
ONTROL ECHNIQUES
W ....................................................................................................................................... 4
IRING
W ..................................................................................................................................... 4
IRING
.................................................................................................................................................... 7
............................................................................................................................................... 8
G ........................................................................................................................... 10
UIDELINES
ROUNDING
G
ETWORK ROUNDING
P ......................................................................................................................... 12
RACTICES
................................................................................................................................... 13
...................................................................................................... 2
VSD ) ........................................................................................ 4
S
.................................................................................................. 10
P .................................................................................... 11
RACTICES
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