Allen-Bradley MicroLogix 1100 Instruction Set Reference Manual

Publication 1763-RM001C-EN-P - October 2009
16 I/O Configuration
MicroLogix 1100
Expansion I/O Memory
Mapping
Discrete I/O Configuration
1762-IA8 ,1762-IQ8, and 1762-IQ8OW6 Input Image
For each input module, the input data file contains the current state of the
field input points. Bit positions 0 through 7 correspond to input terminals
0 through 7.
r = read only, x = not used, always at a 0 or OFF state
1762-IQ16 Input Image
For each input module, the input data file contains the current state of the
field input points. Bit positions 0 through 15 correspond to input
terminals 0 through 15.
r = read only
1762-IQ32T Input Image
For each input module, the input data file contains the current state of the
field input points. Bit positions 0…15 together with word 0/1 correspond
to input terminals 0…31.
r = read only
1762-OX6I and 1762-IQ8OW6 Output Image
For each output module, the output data file contains the
controller-directed state of the discrete output points. Bit positions 0
through 5 correspond to output terminals 0 through 5.
Word
Bit Position
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0xxxxxxxxrrrrrrrr
Word
Bit Position
1514131211109876543210
0rrrrrrrrrrrrrrrr
Word
Bit Position
1514131211109876543210
0rrrrrrrrrrrrrrrr
1rrrrrrrrrrrrrrrr
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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