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      In Stock
      PLC-5/15 Programable Controller

      1785-LTR2

      Spare Part Number

      PNPLC-5/15

      Product Information:

      PLC-5/15 Programable Controller

      PROCESSOR MODULE

      MODEL 1785-LTR

      PLC-5/15

      W/TIME CLOCK JUMPER

      • One-year warranty
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      Technical specifications for

      1785-LTR2

      0 TECHNICAL PARAMETERS
      • Manufacturer:
        Allen-Bradley
      • Product Category:
        PLC and Machine Control
      • Spare Part Number:
        PLC-5/15
      • Estimated shipping dimensions:
        5.1 cm x 15.2 cm x 27.9 cm
      • Weight:
        1.4 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Product Type:
        Controller
      • Category Series:
        PLC-5/15
      • Maximum user memory / memory words:
        6K Expandable to 10 K or 14 K
      • EEPROM memory:
        Yes. 8 K (1785-MJ)
      • Analog I/O max:
        512
      • Program Scan time per K Word:
        2 ms discrete logic and 8 ms typical
      • I/O Scan time:
        10 ms at 57,6 kbps
      • Backplane current load:
        2.5 Amps.
      • Series:
        Allen-Bradley PLC-5
      • Stock Availability:
        10
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      BUYER INFORMATION

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      • 03

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      Alternative Names

      PLC515 PLC 5 15
      PRODUCT & ORDER FAQS

      Questions buyers ask about 1785-LTR2

      • What are the core processing and memory characteristics of the 1785-LTR2 in industrial automation?

        The 1785-LTR2 retains the typical PLC-5/25 architecture with a 13 K words SRAM user memory footprint and potential expansion options via compatible RAM or EEPROM memory modules. This enables robust storage of logic and data required for extensive discrete and analog control tasks.

      • How does the 1785-LTR2 compare to the standard 1785-LT2 in terms of functional deployment?

        Functionally, the 1785-LTR2 operates similarly to a standard 1785-LT2 PLC-5/25 processor but represents a specific hardware revision or a modified part number, which may include additional real-time clock configurations or factory options not present in base 1785-LT2 units.

      • In what application environments is the 1785-LTR2 typically deployed within legacy PLC-5 systems?

        The 1785-LTR2 is deployed in medium-to-large PLC-5 control systems requiring substantial I/O capacity (supporting multiple remote I/O chassis) and dependable real-time control for manufacturing, process, and facility automation applications where PLC-5 logic remains in service.

      • What does industry documentation indicate about the lifecycle status of the 1785-LTR2?

        The 1785-LTR2 has been discontinued by the manufacturer, consistent with the broader PLC-5 series transition to newer platforms. This underscores the importance of lifecycle planning and parts stocking for legacy systems.

      • How does the 1785-LTR2 manage real-time execution and I/O scanning in a distributed control topology?

        In distributed control scenarios, the 1785-LTR2 maintains typical PLC-5 scan and I/O refresh characteristics, with program and I/O scanning managed through its embedded control logic and remote I/O communication channel, providing coordinated execution across local and distributed I/O groups.
      All FAQ
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          Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.

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