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Allen Bradley-1747-L552
Allen Bradley-1747-L552
Allen Bradley-1747-L552
· Product image is representative; revision or series may vary. Contact us to request a specific version.

1747-L552

SLC 5/05 Processors Ethernet Processor

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Technical specifications for 1747-L552

  • Product Model
    1747-L552
  • Spare Model
    1747L552
  • Product Parameters
    SLC 5/05 Processors Ethernet Processor
  • Tariff Code
    8537101190
  • Country of origin
    USA
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    3.5x13x14.5cm
  • Manufacturer
    Allen-Bradley
  • Weight
    0.25 kg
  • Memory (words)
    32 K
  • I/O capacity,max
    4096 discrete inputs/4096 discrete outputs
  • Local system,max
    3 chassis / 30 slots
  • Programminginstructions
    107
  • Typical scantime
    0.9 ms/K
  • Bit execution
    0.37 µs
  • Ambient temperature rating, operating
    0...60 °C (32...140 °F)
  • Ambient temperature rating, storage
    -40...85 °C (-40...185 °F)
  • Humidity
    5 to 95% without condensation

Description

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

Revisions

Revision Part #

Also known as

1747-L552/A
1747-L552-A Rev A
1747-L552/B
1747-L552-B Rev B
1747-L552/C
1747-L552-C Rev C
1747-L552/D
1747-L552-D Rev D

Information

Overview Manuals Application Notes Product Applications Selecting Isolation Transformers

Features:

  • 32K Words User Memory
  • Built-in 10/100Base-T Ethernet Channel
  • Built-in RS-232 Communication Port
  • High-Speed Performance – 0.90 ms/K Typical
The Allen-Bradley 1747-L552 SLC 5/05 Processor is a modular programmable controller CPU for the SLC 500 automation platform. With 32 KB of memory, the processor is designed to execute ladder logic programs and manage control tasks for industrial machinery, production lines, process equipment, and distributed automation systems.

The processor includes a built-in Ethernet communication channel, allowing the SLC 5/05 system to connect to Ethernet networks for programming, monitoring, data exchange, and communication with other industrial devices. The original SLC 5/05 Ethernet interface supports 10Base-T Ethernet at 10 Mbps, while Series C hardware versions introduced a 10/100 RJ-45 Ethernet port with full-duplex communication capability.

The 1747-L552 Allen Bradley SLC 5/05 Processors Ethernet Processor may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
Allen Bradley 1747-L552 SLC 5/05 Processors Ethernet Processor Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
1747-L552 delivers high-speed performance with a typical program scan time of 0.90 ms per Kword and a bit execution time of 0.37 μs, ensuring rapid processing of control logic. 1747-L552 can control up to 4096 discrete inputs and 4096 discrete outputs absolute maximum, with support for up to 480 local analog I/O points, across a maximum of 3 local I/O chassis containing up to 30 I/O module slots.
1747-L552 supports online programming including runtime editing, allowing users to modify programs without stopping the processor. 1747-L552 includes advanced features such as a built-in real-time clock/calendar, 1 ms Selectable Timed Interrupt (STI), 0.50 ms Discrete Input Interrupt (DII), advanced math capabilities including trigonometric, PID, exponential, floating point, and compute instructions, indirect addressing, and logical ASCII addressing in PLC-5 type messages.
  • Material Handling: Controls sorters, conveyors, palletizers, and high-speed assembly
  • HVAC: Regulates large-scale industrial heating, ventilation, and cooling equipment
  • Factory Automation: Manages manufacturing, packaging, and production line safety networks
  • SCADA Networks: Acts as local RTU via RS-232/Ethernet to feed data to centralized systems
  • Water/Wastewater: Used in pumping, chemical dosing, and filtration with PID loop control
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
If there is high frequency conducted noise in or around yourdistribution equipment, use an isolation transformer in the ac line tothe power supply. This type of transformer provides isolation fromyour power distribution system and is often used as a step downtransformer to reduce line voltage. Any transformer used with thecontroller must have a sufficient power rating for its load. This powerrating is generally expressed in voltamperes (VA).
 
To select an appropriate isolation transformer, calculate the powerrequired by the chassis power supply (or supplies if more than onechassis in system) and any input circuits and output loads that areconnected through this transformer.
 
The power requirement forthe input circuits is determined by the number of inputs, the operating voltage,and the nominal input current. The power requirement for output loads isdetermined by the number of outputs, the load voltage, and load current.

Alternative Names

1746-L552 I747-L552 1747L552 I747L552 17A7-L552 I7A7-L552 17A7L552 I7A7L552

Technical notes

The 1747-L552 uses battery-backed CMOS RAM for program and data retention. The SLC 5/05 architecture also supports optional memory modules for program storage and transfer. The processor is installed in an SLC 500 modular chassis and works with the corresponding SLC 500 power supply, chassis, I/O modules, and communication components.The 1747-L552 is suitable for existing SLC 500 systems that require a 32 KB SLC 5/05 processor with integrated Ethernet communication. It is commonly found in industrial control systems, manufacturing equipment, material handling systems, process automation installations, and legacy SCADA-connected PLC systems.

FAQs

  • What is the 1747-L552 ?

    +
    The Allen-Bradley 1747-L552 is a high-performance processor module from the SLC 5/05 series, for the SLC 500 modular hardware platform.
  • What battery does the 1747-L552 use?

    +
    The processor uses the 1747-BA battery for memory backup.
  • What software is used to program the 1747-L552?

    +
    The processor is programmed using RSLogix 500 software from Rockwell Automation.
  • How do I set the IP address?

    +
    The 1747-L552’s Ethernet IP address can be configured via BOOTP/DHCP software or directly through the channel configuration settings in RSLogix 500.
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Disclaimer: Amikon Limited sells new and surplus products and develops channels for purchasing such products. Amikon Limited 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 Amikon Limited is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. Amikon Limited is not an authorized distributor, dealer, or representative of the products displayed on this website. All product names, trademarks, brands, and logos used on this website are the property of their respective owners. The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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