Allen-Bradley MicroLogix 1100 Instruction Set Reference Manual

Publication 1763-RM001C-EN-P - October 2009
600
status
The condition of a circuit or system.
terminal
A point on an I/O module that external devices, such as a push button or
pilot light, are wired to.
throughput
The time between when an input turns on and a corresponding output
turns on or off. Throughput consists of input delays, program scan, output
delays, and overhead.
true
The status of an instruction that provides a continuous logical path on a
ladder rung.
upload
Data is transferred from the controller to a programming or storage
device.
watchdog timer
A timer that monitors a cyclical process and is cleared at the conclusion of
each cycle. If the watchdog runs past its programmed time period, it
causes a fault.
write
To send data to another device. For example, the processor writes data to
another device with a message write instruction.
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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