1756-L72

Product Overview

1756-L72 is an Allen-Bradley ControlLogix processor module with 4 MB user memory and enhanced I/O capacity.

Memory

• User memory: 4 MB

• I/O memory: 0.98 MB

• Nonvolatile memory: 1 GB SD card (1784-SD1 included), optional 2 GB (1784-SD2)

Communication

• Local programming port: 1 USB (programming, configuration, on-line edits)

• Embedded network port: None

I/O Capacity

• Maximum I/O: 128,000

• Maximum analog I/O: 4,000

• Maximum digital I/O: 128,000

Power Consumption

• Current draw (1.2 V DC): 5 mA

• Current draw (5.1 V DC): 800 mA

Additional

• Replacement battery: 1756-ESMCAP

• Module type: Processor module

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