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GE / IP FANUC Series 90/30 In Stock

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Includes a PDF Electric and Supply warranty.



10 In Stock

2 Yr PDF Supply Warranty

What is Refurbished?

Repair Service


5-10 Days

2 Yr PDF Supply warranty


Other Available Revisions for the 1756-L55M13 1756-L55M13/A

Common misspellings:
  • l756-L55M13
  • 1756-155M13
  • 1756-L55Ml3
  • 1756L55M13

The Allen-Bradley 1756-L55M13 is a processor module for ControlLogix industrial control systems which fully supports controller redundancy. The programming languages which can be used for the programming of the 1756-L55M13 via the RSLogix 5000 software platform are the SFC, ladder, function block, and structured text languages. The 1756-L55M13 contains 1536 KB of user memory. The module also contains 208 KB of I/O memory. Non-volatile memory is not included but optional CompactFlash memory modules (available in 64 and 128 MB versions) can be ordered separately. The 1756-L55M13 requires a battery for providing power to the user memory. The recommended battery module is the 1756-BATM, which lasts for 299 days at 77 degrees Fahrenheit. Two other battery modules are supported by the 1756-L55M13 and they are recommended as replacements. These include the 1756-BA1 which provides backup for 63 days at 77 degrees Fahrenheit and the 1756-BATA which provides backup for 299 days at 77 degrees Fahrenheit.

One integrated RS-232 serial port is available on the 1756-L55M13 module. The serial port supports the ASCII, DH-485, DF1, and the DF1 radio protocols. Various optional communication modules are available for integration with other communication networks including the Ethernet, ControlNet, Remote I/O, DeviceNet, and the Data Highway Plus networks. The 1756-L55M13 is available as an open module (with no enclosure). The 1756-L55M13 draws 1.230 Amps of current at 5 Volts DC and 14 milliamps of current at 24 Volts DC. It dissipates up to 5.6 Watts of power. The thermal dissipation can go up to 19.1 BTU/hour. The operating temperature range is from 32 to 140 degrees Fahrenheit at 5 to 95% relative humidity.

1756L55M13 Allen Bradley ControlLogix Processor, 1536K Memory, 208K Input/Output AB Rockwell Automation

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PDF Electric & Supply Inc. sells new, new surplus and refurbished products which are sourced through independent channels. All warranties and support, if applicable, are with PDF Electric & Supply Inc. and not the manufacturer. PDF Electric & Supply Inc. is not an authorized distributor or representative for the listed manufacturers and makes no representations as to any quality control performed by any listed manufacturer on the products. The products listed on this website may vary as to their country of origin; the accessories, and other items included with the product; and the language used on the packaging, the parts, and any related instructions or printed material related to the products. This website is not sanctioned or approved by any manufacturer or tradename listed. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.