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      8440-2028

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

      Product Describe：

      Operating Voltage:115 VAC/DC

      Power Handling Capacity:Up to 15 kW

      Communication Protocol:Modbus RS-485

      Input Type:Analog, Digital, and Pulse

      Environmental Rating:IP65

      Temperature Range:-40°C to +70°C

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      What happens after you enquire

      • 1

        Requirement review

        We review the part number, quantity and delivery requirements and ask for any missing details.
      • 2

        Quotation and availability

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      Technical specifications for 8440-2028

      • Manufacturer:
        WOODWARD
      • Product Category:
        DCS Systems
      • Spare Part Number:
        8440-2028
      • Estimated shipping dimensions:
        16.8x5x13cm
      • Weight:
        0.46 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Supply Voltage:
        18–32 VDC
      • Current Consumption:
        0.8 A maximum at 24 VDC
      • Power Dissipation:
        12 W maximum
      • Analog Inputs:
        16 channels
      • Analog Outputs:
        8 channels
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      FAQ View All FAQ

      • What is 8440-2028？
        8440-2028 is a Expansion Module
      • What is an expansion module in PLC?
        A PLC expansion unit is a device for adding modules such as extension modules and expansion modules. Modules are created for basic functions and expansion functions, but ones that are not frequently used can be added later. The functions that can be added are expansion modules.
      • What is an expansion module failure?
        The expander module failure signal indicates that an expansion module/s is not correctly communicating to the main alarm panel. A technical inspection generally is required to identify & rectify the cause of the fault.
      • 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.
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      Whether you're maintaining existing equipment or sourcing parts for current systems, we provide fast, dependable supply you can rely on.
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