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      HARDY 1746-WS
      HARDY 1746-WS
      HARDY 1746-WS
      HARDY 1746-WS
      HARDY 1746-WS
      HARDY 1746-WS
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      1746-WS

      HI 1746-WS Weigh Scale Module
      In Stock
      Ships by Tuesday, September 22
      Fast Shipping Available

      Product Describe：

      Hardy 1746-WS is a self-contained weigh-scale I/O module that plugs into an Allen-Bradley SLC 500 chassis. It converts load-cell signals for gross, net and rate-of-change weighing and exchanges values through scanned I/O and M-file data.

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      Technical specifications Information Technical notes FAQ

      Technical specifications for 1746-WS

      Technical specifications for 1746-WS

      • Manufacturer:
        HARDY
      • Product Category:
        PLC Systems
      • Spare Part Number:
        1746-WS
      • Weight:
        0.5 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        USA
      • Module type:
        SLC 500 weigh-scale I/O module
      • A/D conversion:
        20 bit
      • Display counts:
        980,000
      • Scanned I/O:
        32 words
      • M-file data:
        128 words
      • WAVERSAVER:
        0.25 Hz and above; five selectable steps
      • Weighing modes:
        Gross, Net and Rate-of-Change
      • Calibration:
        C2, test-weight and soft/manual methods
      • Control outputs:
        Two TTL outputs for relay control
      • Weight:
        1.1 lb / 0.5 kg
      View as PDF Ask for Quote

      Information

      Information

      Overview Manuals Common Applications Product Precautions
      Hardy 1746-WS is a self-contained weigh-scale I/O module that plugs into an Allen-Bradley SLC 500 chassis. It converts load-cell signals for gross, net and rate-of-change weighing and exchanges values through scanned I/O and M-file data.
      • 20-bit conversion with 980,000 display counts
      • WAVERSAVER filtering for mechanical-vibration rejection
      • C2 electronic calibration plus test-weight and soft calibration
      • Direct SLC scanned-I/O and M-file data exchange

      Install 1746-WS in a documented SLC 5/02, 5/03, 5/04 or 5/05 system and record the load-cell wiring, calibration method, WAVERSAVER setting and M-file mapping. Complete zero, span and live-load verification before enabling scale-dependent logic.

      Important Notice: Verify 1746-WS from the physical marking and current manufacturer documentation before installation or configuration.

      Apter Power 1746-WS Manuals and Guides
      Apter Power 1746-WS Product Technical ReferenceHardy HI 1746-WS Operation and Installation Manual 0596-0234-01 Rev. J

      Important Notice: Use these model-specific records together with the current manufacturer publication and the installed-system documentation.

      Hopper and vessel weighing
      Converts load-cell signals for batch, inventory and material-handling control.
      SLC 500 batching systems
      Supplies gross or net weight to PLC logic through the documented data map.
      Rate-of-change monitoring
      Calculates weight change for controlled filling, discharge or material-flow observation.
      Vibration-affected scales
      Uses WAVERSAVER filtering to reduce the influence of plant mechanical vibration.
      Read the applicable HARDY instructions before work. Verify 1746-WS and the installed system configuration.
      1
      Verify the complete 1746-WS marking and hardware series before installation.
      2
      Confirm the SLC processor supports the required scanned-I/O and M-file access.
      3
      Remove chassis and field power before inserting or removing the module.
      4
      Use ESD controls and preserve the load-cell shield and single-point grounding arrangement.
      5
      Record load-cell excitation, sense, signal and C2 wiring before disturbance.
      6
      Select the WAVERSAVER frequency from the actual process response, not a copied project.
      7
      Perform the documented zero and span calibration with an approved method.
      8
      Prove gross, net, rate, setpoint and PLC data mapping before releasing scale logic.

      Technical notes

      Technical notes

      Install 1746-WS in a documented SLC 5/02, 5/03, 5/04 or 5/05 system and record the load-cell wiring, calibration method, WAVERSAVER setting and M-file mapping. Complete zero, span and live-load verification before enabling scale-dependent logic.

      FAQS

      • Which SLC processors support Hardy 1746-WS?
        The manual documents operation in SLC 5/02, 5/03, 5/04 and 5/05 systems subject to the required data-file handling.
      • What converter resolution does Hardy 1746-WS use?
        The module uses a 20-bit analog-to-digital converter and provides 980,000 display counts.
      • How much scanned I/O is used by Hardy 1746-WS?
        The module uses 32 words of scanned I/O and also provides 128 words through M files.
      • What weighing modes are available in Hardy 1746-WS?
        The documented modes are Gross, Net and Rate-of-Change.
      • What calibration methods are supported by Hardy 1746-WS?
        It supports C2 electronic calibration, hard or test-weight calibration and soft or manual load-cell calibration.
      • What does WAVERSAVER do in Hardy 1746-WS?
        WAVERSAVER filters mechanical vibration from the weight signal, with selectable response settings from 0.25 Hz and above.
      • Is WS100 software required for Hardy 1746-WS operation?
        No. Hardy identifies WS100 as an optional configuration and troubleshooting tool rather than an operating requirement.
      • What must be tested after replacing Hardy 1746-WS?
        Verify load-cell wiring, calibration, zero, span, gross/net/rate values, setpoints, M-file mapping and PLC interlocks.
      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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      HARDY 1746-WS
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