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      1756-L81EK

      ControlLogix 03MB Controller
      In Stock

      Product Describe：

      Power Dissipation:6.2 Watts
      Thermal Dissipation:21.2 BTU per hour
      Isolation Voltage:50 Volts Continuous
      Enclosure:None (Open-Style)

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      Technical specifications FAQ

      Technical specifications for 1756-L81EK

      Technical specifications for 1756-L81EK

      • Manufacturer:
        Allen-Bradley
      • Product Category:
        PLC Systems
      • Spare Part Number:
        1756-L81EK
      • Estimated shipping dimensions:
        3.5x14x14.5cm
      • Weight:
        0.42 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • User Memory:
        3 MB
      • Maximum I-O:
        128,000
      • Maximum Analog I-O:
        4,000
      • Maximum Digital I-O:
        128,000
      • Current Draw (1.2 Volts DC):
        5.0 Miliamperes
      • Current Draw (5.1 Volts):
        1.20 Miliamperes
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      FAQS

      • What is the difference between the 1756-L81E and 1756-L84E?
        The main difference between the controllers are the embedded user memory. The 1756-L84E has 20MB user memory while the 1756-L81E has 3MB user memory.
      • Does the 1756-L81E support redundant or high-availability configuration?
        Yes. The 1756-L81E supports simplex and redundant controller configuration.
      • Does the 1756-L81E support DeviceNet communication?
        Yes. It supports DeviceNet configuration by installing a DeviceNet communication module. By default, the 1756-L81E is capable of Ethernet I/P communication.
      • Do you offer global delivery services?
        yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.
      • How many parts do you have in stock?
        We have an extensive stock base consisting of ten thousands of new and discontinued automation parts including those from leading manufacturers such as:Control Systems (DCS, PLC, CNC) ,Panel Controllers,HMI and Display Panels,Drives,Encoders and Resolvers,Power Supplies.
      Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
      Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC 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. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company 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.

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