Allen-Bradley MicroLogix 1200 Reference Manual

Publication 1762-RM001C-EN-P
Logical Instructions 12-3
AND - Bit-Wise AND
Instruction Type: output
The AND instruction performs a bit-wise logical AND of two sources and
places 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.
AND
Bitwise AND
Source A N7:0
0000h<
Source B N7:1
0000h<
Dest N7:2
0000h<
AND
Table 12.3 Execution Time for the AND Instruction
Controller Data Size When Rung Is:
True False
MicroLogix 1200 word 2.2
µ
s0.0
µ
s
long word 9.2
µ
s0.0
µ
s
MicroLogix 1500 word 2.0
µ
s0.0
µ
s
long word 7.9
µ
s0.0
µ
s
Table 12.4 Truth Table for the AND Instruction
Destination = A AND B
Source: A
1111101000001100
Source: B
1100111111000011
Destination:
1100101000000000
IMPORTANT
Do not use the High Speed Counter Accumulator
(HSC.ACC) for the Destination parameter in the AND, OR,
and XOR instructions.

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)