Allen-Bradley MicroLogix 1100 Instruction Set Reference Manual

Publication 1763-RM001B-EN-P - April 2007
364 Communications Instructions
“This Controller” Parameters
Channel
The MicroLogix 1100 supports Channel 0 and Channel 1 messaging.
Channel 0 is the RS-232/RS-485 port and Channel 1 is the Ethernet port.
If Channel 0 is selected with that channel configured for Modbus RTU
Master, then the next line will display “Modbus Command”. Otherwise,
the next line displays “Communication Command”.
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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