Allen-Bradley MicroLogix 1100 Instruction Set Reference Manual

Publication 1763-RM001B-EN-P - April 2007
Communications Instructions 383
“Target Device” Parameters
Message Timeout
Message Timeout for any MicroLogix 1100 channel 1 MSG cannot be
modified in the Ethernet Message Setup dialog box. It is assigned by the
processor and is determined by adding the Channel 1 MSG Connection
Timeout to the MSG Reply Timeout, then adding 15 seconds. This value
can be modified by changing one or both of the timeout values in the
channel configuration screen for channel 1. The modified message
timeout applies to all Ethernet MSG instructions.
Routing Information File
The Routing Information (RI) File stores the path for reaching the
destination node. Each RI File Element consists of Sub-Elements 0 through
19 as shown in the following table.
To reach another MicroLogix 1100, an SLC 5/05, a PLC-5E or a controller
connected to Ethernet via a 1761-NET-ENI, simply enter in the destination
IP address.
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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