Allen-Bradley MicroLogix 1100

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Publication 1763-UM001E-EN-P - June 2015

88 Communication Connections

End-of-Line Termination

MicroLogix 1100 Channel 0 to DH-485 Communication Cable Pinout

When connecting MicroLogix 1100 Channel 0 to DH-485 communication

cable pinout using an RS-232 cable, the maximum that the cable length may be

extended is 15.24 m (50 ft). Refer to the following typical pinout:

Jumper

Belden #3106A or #9842 Cable

1219 m (4000ft) Maximum

Jumper

DTE Device

(MicroLogix

1100

Channel 0)

DCE Device (DH-485

connector)

8-Pin 6-pin

7 TXD 6 Termination

4RXD 5A

2GND 4B

1 B(+) 3 Common

8 A(-) 2 Shield

5 N.C. 1 ChassisGround

6CTS

3RTS

Main Page

Default Chapter3
- Default Chapter3
  - Firmware Revision History3
  - Table of Contents5
- Preface11
Chapter 113
- Hardware Features13
Hardware Overview13
- Component Descriptions14
  - Micrologix 1100 Memory Module and Built-In Real-Time Clock14
  - 1762 Expansion I/O15
- Communication Cables16
- Communication Options18
- Programming18
- Agency Certifications21
Chapter 221
- Compliance to European Union Directives21
  - EMC Directive22
  - Low Voltage Directive22
Installing Your Controller21
- Installation Considerations22
- Safety Considerations23
- Power Considerations26
- Preventing Excessive Heat27
- Master Control Relay28
- Installing a Memory Module32
- Using the Battery33
  - Connecting the Battery Wire Connector34
- Controller and Expansion I/O Spacing35
- Controller Mounting Dimensions35
- Mounting the Controller36
- 1762 Expansion I/O Dimensions39
- Mounting 1762 Expansion I/O39
  - DIN Rail Mounting39
  - Panel Mounting40
- Connecting Expansion I/O41
Chapter 3 Wiring Requirements43
- Wiring Recommendation43
- Wiring the Terminal Block44
Wiring Your Controller43
- Using Surge Suppressors45
  - Recommended Surge Suppressors47
- Grounding the Controller48
- Wiring Diagrams49
  - Terminal Block Layouts49
  - Terminal Groupings51
- Sinking and Sourcing Wiring Diagrams52
  - 1763-L16AWA, 1763-L16BWA, 1763-L16BBB and 1763-L16DWD52
  - Wiring Diagrams52
- Controller I/O Wiring55
  - Minimizing Electrical Noise55
- Wiring Your Analog Channels55
- Expansion I/O Wiring58
  - Digital Wiring Diagrams58
  - Analog Wiring65
Chapter 473
Communication Connections73
- Supported Communication Protocols73
- Default Communication Configuration74
- Using the Communications Toggle Functionality74
  - Changing Communication Configuration75
- Connecting to the RS-232 Port78
- Connecting to a DH-485 Network85
- Connecting the AIC91
- Connecting to Ethernet99
  - Ethernet Connections99
Using the LCD101
Chapter 5 Using the LCD Operating Principles102
- Startup Screen103
- Main Menu and Default Screen104
- Operating Buttons106
- Using Menus to Choose Values106
- Selecting between Menu Items107
- Cursor Display107
- Setting Values108
- Operating Principles102
- I/O Status109
  - Viewing I/O Status110
- Monitoring Bit File111
  - Target Bit File Number (TBF)111
  - Monitoring a Bit File113
- Monitoring Integer File117
  - Target Integer File Number (TIF)117
  - Monitoring an Integer File119
- Using the Mode Switch124
  - Controller Modes124
  - Changing Mode Switch Position125
- Using a User Defined LCD Screen128
  - User Defined LCD Screen128
- Changing Key in Mode130
  - Key in Modes130
  - Changing Key in Mode131
- Configuring Advanced Settings130
- Using Communications Toggle Functionality133
- Viewing Ethernet Port Configuration133
- Using Trim Pots135
  - Trim Pot Operation135
  - Changing Data Value of a Trim Pot135
  - Trim Pot Configuration in LCD Function File137
  - Error Conditions137
- Viewing System Information138
- Publication 1763-UM001E-EN-P - June139
- Viewing Fault Code139
Chapter 6141
- Operation at Power-Up and Entering a Run or141
- Test Mode141
- Writing Data to the Real-Time Clock142
- RTC Battery Operation142
- Real-Time Clock Operation141
- Memory Module Operation143
Chapter 7 Overview of Online Editing147
- Online Editing Terms148
- Effects of Online Editing on Your System149
- Directions and Cautions for Micrologix 1100 Online150
- Edit User150
- Types of Online Editing153
  - Edit Functions in Runtime Online Editing154
  - Edit Functions in Program Online Editing154
Appendix A Expansion I/O Specifications165
- Digital I/O Modules165
- Analog Modules173
Appendix B181
- Micrologix 1100 Replacement Kits181
- Lithium Battery (1763-BA)182
Appendix C187
- Controller Status LED Indicators187
- Status Indicators on the LCD188
- I/O Status Indicators on the LCD189
- Normal Operation190
- Error Conditions190
- Understanding the Controller Indicator Status187
- Controller Error Recovery Model191
- Analog Expansion I/O Diagnostics and Troubleshooting192
- Calling Rockwell Automation for Assistance196
Appendix D Preparing for Upgrade197
- Install Controlflash Software197
- Prepare the Controller for Updating198
- Sequence of Operation198
- Missing/Corrupt os LED Pattern199
Appendix E201
- Communication Interface201
- DF1 Full-Duplex Protocol201
- DF1 Half-Duplex Protocol203
- Communication Protocol207
- Ascii214
- Modbus Communication Protocol214
- Micrologix 1100 Controllers and Ethernet Communication215
- Publication 1763-UM001E-EN-P - June215
Appendix F216
- Micrologix 1100 Performance Considerations216
- Micrologix 1100 and PC Connections to the Ethernet Network218
- Ethernet Connections221
- Duplicate IP Address Detection222
- Configuring the Ethernet Channel on the Micrologix 1100223
- Configuration Using Rslogix 500 Programming Software224
- Configuration Via BOOTP224
  - Using the Rockwell BOOTP/DHCP Utility226
- Using a DHCP Server to Configure Your Processor228
- Using Subnet Masks and Gateways228
  - Manually Configuring Channel 1 for Controllers on Subnets230
- Micrologix 1100 Embedded Web Server Capability231
- System Loading Calculations233
Appendix G System Loading Example Calculations234
- System Loading Worksheet236
  - Current Loading236
- Calculating Heat Dissipation238
Glossary239

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