Allen-Bradley MicroLogix 1200 Reference Manual

Publication 1762-RM001C-EN-P
12-6 Logical Instructions
NOT - Logical NOT
Instruction Type: output
The NOT instruction is used to invert the source bit-by-bit (one’s
complement) and then place the result in the destination.
For more information, see Using Logical Instructions on page 12-1 and
Updates to Math Status Bits on page 12-2.
NOT
NOT
Source N7:0
0<
Dest N7:1
0<
NOT
Table 12.9 Execution Time for the NOT Instruction
Controller Data Size When Rung Is:
True False
MicroLogix 1200 word 2.4
µ
s0.0
µ
s
long word 9.2
µ
s0.0
µ
s
MicroLogix 1500 word 2.4
µ
s0.0
µ
s
long word 8.1
µ
s0.0
µ
s
Table 12.10 Truth Table for the NOT Instruction
Destination = A NOT B
Source:
1111101000001100
Destination:
0000010111110011

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)