Allen-Bradley MicroLogix 1100 Instruction Set Reference Manual

501 Publication 1763-RM001C-EN-P - October 2009
Appendix D
Protocol Configuration
Use the information in this appendix for configuring communication
protocols. The following protocols are supported from any RS-232
communication channel:
• DH-485
• DF1 Full-Duplex
• DF1 Half-Duplex
• DF1 Radio Modem
• Modbus RTU
• ASCII
This appendix is organized into the following sections:
• DH-485 Communication Protocol on page 502
• DF1 Full-Duplex Protocol on page 505
• DF1 Half-Duplex Protocol on page 506
• DF1 Radio Modem Protocol on page 517
• Modbus RTU Protocol on page 524
• ASCII Driver on page 534
• Ethernet Driver on page 536
See your controller’s User Manual for information about required network
devices and accessories.
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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