Allen-Bradley MicroLogix 1100 Instruction Set Reference Manual

Publication 1763-RM001C-EN-P - October 2009
I/O Configuration 17
r/w = read and write, 0 = always at a 0 or OFF state
1762-OA8, 1762-OB8, and 1762-OW8 Output Image
For each output module, the output data file contains the
controller-directed state of the discrete output points. Bit positions 0
through 7 correspond to output terminals 0 through 7.
r/w = read and write, 0 = always at a 0 or OFF state
1762-OB16 and 1762-OW16 Output Image
For each output module, the output data file contains the
controller-directed state of the discrete output points. Bit positions 0
through 15 correspond to output terminals 0 through 15.
r/w = read and write
1762-OV32T, 1762-OB32T Output Image
For each output module, the output data file contains the
controller-directed state of the discrete output points. Bit positions 0…15
together with word 0/1 correspond to output terminals 0…31.
r/w = read and write
Word
Bit Position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
00000000000r/wr/wr/wr/wr/wr/w
Word
Bit Position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
000000000r/wr/wr/wr/wr/wr/wr/wr/w
Word
Bit Position
1514131211109876543210
0 r/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/w
Word
Bit Position
1514131211109876543210
0 r/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/w
1 r/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/wr/w
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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