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  • Logix5561
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The Allen-Bradley Logix5561 (catalog number: 1756-L61) is a CPU module for ControlLogix systems. It supports 32 concurrent tasks with 100 programs per task. The module supports controller redundancy. The Logix5561 includes 2 MB of user memory and 478 KB of I/O memory. Nonvolatile memory is available through optional 128 MB CompactFlash card. The module supports 128,000 maximum digital I/O, a maximum of 4000 analog I/O, and a total of 128,000 I/O. The Logix5561 includes an integrated RS-232 serial port which can be used to program the module. The 1756-CP3 or 1747-CP4 serial cables are supported for connecting to the serial port. The serial port supports the ASCII, DH-485, and DF1 protocols. The programming languages supported by the Logix5561 include the structured text, ladder, and SFC languages. Optional communications modules that are available include Ethernet, DH+, Remote I/O, DeviceNet and ControlNet.

The Logix5561 supports the 1756-BA1, 1756-BATM, and the 1756-BATA replacement battery modules for the Series A CPU modules, and the 1756-BA2 replacement battery module for the Series B CPU modules. It draws 1.2 Amps of current at 5.1 Volts AC and 14 milliamps of current at 24 Volts DC from the I/O chassis backplane. The thermal and power dissipation are 11.9 BTU/hour and 3.5 Watts, respectively. The working and storage temperature range for the Logix5561 are from 32 to 140 degrees Fahrenheit and -40 to 85 degrees Fahrenheit, respectively. The temperature of the air surrounding the module should never be more than 140 degrees Fahrenheit. It requires 5 to 95% non-condensing relative humidity for optimal operation. The weight of Series A modules is 0.71 pounds, and that of Series B modules is 0.78 pounds.

Other Automation ControlLogix

SKU 2176017  UPC 0799705807709

AB Logix5561 Processor includes L61 ControlLogix Programmable Controllers Logix 5561

Troubleshooting and Product Information for Logix5561

Download product information, troubleshooting guides and operation manuals to get your PLC operational.

Other Automation
ControlLogix Logix5561
Weight: 2 Lbs
Dimensions: 6"x6"x3"In
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Weight: 2 Lbs
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Other Logix5561

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Logix5561 , CIMLogix5561

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    What is New Surplus?

    These “New Surplus” units are a great cost saving alternative. This product is sealed in the original manufacturer’s packaging with all sub-assemblies and documentation. May indicate older date code. Comes with a PDF Supply 3-year warranty.

    Free Overnight delivery on orders over $500!

    What is Surplus New?

    Surplus New - New unused and includes all sub-assemblies and documentation. Product may ship in manufacturer or PDF Supply packaging. May indicate older date code. Includes a PDF Supply 3 Year Warranty.

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    What is Reconditioned?

    Reconditioned products from PDF Supply are a cost-effective alternative to new and obsoleted PLC products. Every part is reconditioned down to the circuit board level and updated to the latest revision. All parts are thoroughly inspected and hand-cleaned before being functionally tested in a fully configured system.

    Our Reconditioned Products always come with a PDF Supply 2-Year Warranty.

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    What is a Verified Substitute?

    A verified substitute new product is a "drop in" replacement designed with identical specifications as the OEM product. It will meet all electrical and dimensional charactertics at a substanstially reduced price.

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