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      Yokogawa ALR121-S00 S1
      Yokogawa ALR121-S00 S1
      Yokogawa ALR121-S00 S1
      Yokogawa ALR121-S00 S1
      Yokogawa ALR121-S00 S1
      Yokogawa ALR121-S00 S1
      Product image is representative; revision or series may vary. Contact us to request a specific version.

      ALR121-S00 S1

      Communications Module
      In Stock

      Product Describe：

      Communications Module
      S=Standard type
      1=With ISA Standard G3
      Point-to-point (RS-422)
      Multipoint (RS-485)
      Supports diverse communication protocols

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      Technical specifications FAQ

      Technical specifications for ALR121-S00 S1

      Technical specifications for ALR121-S00 S1

      • Manufacturer:
        Yokogawa
      • Product Category:
        DCS System
      • Spare Part Number:
        ALR121-S00
      • Estimated shipping dimensions:
        15.2 cm x 12.7 cm x 5.1 cm
      • Weight:
        0.4 kg
      • Tariff Code:
        8537101190
      • Counliy of origin:
        Japan
      • Transmission code:
        binary
      • Wiring connection:
        D-sub-9-pin (female × 2 ports)
      • Transmission distance:
        Maximum 15 m
      • Current Consumption:
        0.5 A
      • Interface Type:
        RS-422/RS-485 (4-wire system)
      • IO Wiring:
        Cable with 3-pair shield, AKB161, or AKB162
      Ask for Quote

      FAQS

      • What is ALR121-S00 S1 ?
        ALR121-S00 S1 is a Communications Module
      • What are communication modules?
        The communication module allows nodes' intercommunication and data exchange. It is considered as a power-consuming unit. Hence, the choice or the design of this module is crucial. Wireless communication is generally based on Radio Frequency (RF).
      • What are the 4 models of communication?
        The document outlines four models of communication: Aristotle's one-way model, Shannon and Weaver's linear model, Osgood-Schramm's circular model, and Eugene White's continuous model.
      • What is a data communication module?
        What is a DCM?
      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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