Allen-Bradley MicroLogix 1100 User Manual

Publication 1763-UM001E-EN-P - June 2015
8 Table of Contents
Appendix F
Connecting to Networks via
Ethernet Interface
MicroLogix 1100 Controllers and Ethernet Communication . . . . . . 213
MicroLogix 1100 Performance Considerations . . . . . . . . . . . . . . . . . 214
MicroLogix 1100 and PC Connections to the
Ethernet Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Ethernet Network Topology. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216
Connecting an Ethernet switch on the Ethernet Network . . . . . 216
Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217
Ethernet Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219
Duplicate IP address Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 220
Configuring the Ethernet Channel on the MicroLogix 1100. . . . . . . 221
Configuration Using RSLogix 500 Programming Software . . . . . . . . 222
Configuration Via BOOTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222
Using the Rockwell BOOTP/DHCP Utility . . . . . . . . . . . . . . . . 224
Using a DHCP Server To Configure Your Processor . . . . . . . . . . . . 226
Using Subnet Masks and Gateways. . . . . . . . . . . . . . . . . . . . . . . . . . . 226
Manually Configuring Channel 1 for Controllers on Subnets . . . 228
MicroLogix 1100 Embedded Web Server Capability . . . . . . . . . . . . . 229
Appendix G
System Loading and Heat
Dissipation
System Loading Calculations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231
System Loading Example Calculations . . . . . . . . . . . . . . . . . . . . 232
System Loading Worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Current Loading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 234
Calculating Heat Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Glossary
Index

Allen-Bradley MicroLogix 1100 Specifications

General

Processor	32-bit
Programming Software	RSLogix 500
Mounting	DIN rail or panel mount
Power Supply	24V DC
Type	Compact PLC
Digital Inputs	12
Digital Outputs	8
Analog Inputs	4 (depending on model)
Analog Outputs	Optional with expansion module
Programming Language	Ladder Logic
Operating Temperature	0 to 55 °C (32 to 131 °F)
Series	MicroLogix