Rockwell-automation 1794-ASB/E Remote I/O Adapter Module User Manual Manuel d'utilisateur télécharger pdf (Page 4)

ATTENTION

Preventing Electrostatic Damage

This equipment is sensitive to electrostatic discharge,

which can cause internal damage and affect normal

operation. Follow these guidelines when you handle

this equipment.

• Touch a grounded object to discharge potential

static.

• Wear an approved grounding wriststrap.

• Do not touch connectors or pins on component

boards.

• Do not touch components inside the equipment.

• If available, use a static–safe workstation.

• When not in use, keep modules in appropriate

static–safe packing.

1 2 3 4 5 6 7 8 9 ... 71 72

  1
   1
"! 1
Important User Information 2
   5
Using This Manual 7
Conventions 8
For Additional Information 8
Using This Manual P–5 11
ATTENTION 11
Using This ManualP–6 12
Table of Contents 13
Appendix B 14
Appendix C 14
Chapter 4 14
Appendix A 14
Overview of FLEX I/O and your 15
Remote I/O Adapter Module 15
How FLEX I/O Modules 16
Communicate with 16
Programmable Controllers 16
Hardware Components 17
87654321 18
Installing Your Remote I/O 19
Adapter Module 19
Power Requirements 21
Mounting the Remote I/O 21
Mounting on a Wall or Panel 23
AllenĆBradley 25
POWER SUPPLY 25
RIO ADAPTER 25
1794-ASB 25
Setting the Switches 26
Communication Rate 28
Hold Last State (HLS) 28
Setting the Mode Selection 30
Switches 30
Setting the Address 31
S1 Switch PositionRack Number 32
Switches for 33
Complementary I/O 33
Chapter Summary 33
Communicating with 35
FLEX I/O Modules 35
Addressing I/O 36
Digital I/O Modules 38
Analog (Block Transfer) 39
Standard Addressing 40
Standard - 32 Addressing 41
Compact Addressing 42
16Ćpoint Compact Addressing 43
Complementary 46
Addressing Mode 46
Complementary Mode - 8Ćpoint 47
Complementary - 32 49
Addressing 49
Mapping Data into the 50
Image Tables 50
Determining Rack Size 50
Operating Modes 52
 53
Table 4.A 54
4–4 Troubleshooting 56
 57
IMPORTANT 59
Specifications A–4 60
Differences Between Remote 61
I/O Adapter Series A, B, C, D 61
Safety Approvals 63
Safety Approvals C–2 64
IndexI–2 66
Publication Problem Report 67
BUSINESS REPLY MAIL 68
Support Services 71
Worldwide representation 72

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Rockwell-automation 1794-ASB/E Remote I/O Adapter Module User Manual Manuel d'utilisateur Page 4

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