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Allen Bradley SLC 500 1747-L552

Product image is representative; revision or series may vary. Contact us to request a specific version.

1747-L552

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The Allen Bradley 1747-L552 Ethernet Processor is designed to support various automation tasks within the SLC 500 series. This processor boasts a total user memory of 32K words, of which 28K words are available for programming or data storage and 4K words dedicated to data only.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 1747-L552

ManufacturerAllen Bradley
Product TypeEthernet Processor
Product LineSLC 500
Part Number1747-L552
UPC662072745588
Weight1.00 lbs (0.45 kg)
Total User Memory32K Words
User Memory for Programming or Data28K Words
User Memory for Data Only4K Words
Maximum Input Capacity4096 Inputs
Maximum Output Capacity4096 Outputs
Maximum Local Analog Inputs and Outputs480 I/O
Typical Program Scan Time0.9 ms per Kword
Typical I/O Scan Time0.225 ms
Maximum Load Current at 5V DC1 Amp
Heat Dissipation4 Total Watts

The 1747-L552 from Allen Bradley, part of the SLC 500 series, functions as an Ethernet processor, engineered for versatile applications in automation control. Configured with a total user memory of 32K words, this device permits 28K words for programming or data, while reserving 4K words solely for data use.

The processor's capabilities include an impressive maximum input and output capacity of 4096 each, ensuring sufficient resources for large-scale operations. Additionally, it can handle up to 480 local analog I/O, allowing for extensive real-time data integration.

In terms of efficiency, the processor exhibits a typical program scan time of 0.9 milliseconds per Kword, complemented by an I/O scan time of 0.225 milliseconds, facilitating rapid response times in control applications. It manages a maximum load current of 1 amp at 5V DC, ensuring adequate power distribution without overheating. The unit also limits heat dissipation to a total of 4 watts, supporting sustained operation without excessive thermal concerns. The 1747-L552 is optimized for environments requiring high levels of data processing and control.

Revision Part #Also known as
1747-L552 Ser A1747-L552/A, Series A, Rev A
1747-L552 Ser B1747-L552/B, Series B, Rev B
1747-L552 Ser C1747-L552/C, Series C, Rev C
1747-L552 Ser D1747-L552/D, Series D, Rev D
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