Allen-Bradley MicroLogix 1200 Reference Manual

Publication 1762-RM001C-EN-P
A-4 MicroLogix 1200 Memory Usage and Instruction Execution Time
Convert to BCD TOD 0.0 17.2 1.8 Long Word addressing level does not apply.
Off-Delay Timer TOF 13.0 2.9 3.9
On-Delay Timer TON 3.0 18.0 3.9
User Interrupt Disable UID 0.0 0.8 0.9
User Interrupt Enable UIE 0.0 0.8 0.9
User Interrupt Flush UIF 0.0 12.3 0.9
Examine if Closed XIC 0.8 0.9 1.0
Examine if Open XIO 0.8 0.9 1.0
Exclusive Or XOR 0.0 3.0 2.8 0.0 9.9 3.0
(1) Only valid for MicroLogix 1200 Series B Controllers.
(2) This value for the SVC instruction is for when the communications servicing function is accessing a data file. The time increases when accessing a function file.
Table A.1 MicroLogix 1200 Memory Usage and Instruction Execution Time for Programming Instructions
Programming Instruction Instruction
Mnemonic
Word Long Word
Execution Time in µs Memory
Usage in
Words
Execution Time in µs Memory
Usage in
Words
False True False True

Allen-Bradley MicroLogix 1200 Specifications

General

Series	MicroLogix 1200
Type	Programmable Logic Controller (PLC)
Mounting	DIN rail or panel mount
Programming Language	Ladder Logic
Programming Software	RSLogix 500
I/O Points	Up to 40
Communication Ports	RS-232, RS-485
Memory	6 KB user memory
Power Supply	24V DC or 120/240V AC
Expansion	Supports expansion I/O modules
Operating Temperature	0°C to 55°C (32°F to 131°F)
Dimensions	90 mm x 110 mm
Weight	0.5 kg (1.1 lbs)