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      6ES7421-1FH00-0AA0

      Digital Input Module
      • 12-month warranty
      • Immediate dispatch
      • Global delivery

      Product Information

      Product Describe
      6ES74211FH000AA0
      Digital Input Module
      SIMATIC S7-400
      SM 421
      DIGITAL INPUT MODULE
      OPTIC. ISOLATED
      16 DIGITAL INPUT
      120/230V AC

      Specifications

      Manufacturer: Siemens
      Product Category: PLC Systems
      Spare Part Number: 6ES7421-1FH00-0AA0
      Estimated shipping dimensions: 2.4x22.2x28.8cm
      weight: 0.64 kg
      Tariff Code: 8537101190
      Country of origin: Germany
      Place of shipment: Xiamen, Fujian, China
      Voltage: 120/230 VAC
      Module Power Dissipation: Typical 3.5 W
      Insulation Test: 4000 VAC
      Number of Inputs: 16
      Sensor Connection: 2-wire BERO connections
      By purchasing this item, you agree to the Terms & Conditions
      Apter Power is NOT an authorized distributor of Siemens

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        We provide 1 year warranty on every product we sell.

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        Only spare parts that you are seriously considering purchasing. Once your bid is accepted, a sales order will be generated and an invoice will be created. If you have any questions about our quotes, please feel free to contact us. We will be happy to help you further. If you receive a lower price than us, please do not hesitate to contact us. We allow you to quickly obtain the same part at a very low cost. Our extensive knowledge of industrial automation parts means that we can provide you with the best value and innovation. We ensure your satisfaction at all times.
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      • Industrial Automation Parts, Products & Services

        What does Apter Power supply?

        Focus on supplying surplus and new automation spare parts With abundant inventory and partnerships with top manufacturers, Apter Power ensure high-quality solutions for your industrial requirements

        Key control components

        As a trustworthy supplier of surplus components, we procure parts from projects with excess inventory, system upgrades, factory shutdowns, and surplus suppliers. Our strict quality control ensure that our products achieve optimal performance

        Warehouse Reserve

        Many difficult to find parts, including PLC, HMI, DCS, panel controllers, industrial PCs, and VFDs.
        These parts help extend the lifespan of your existing system, reduce expensive replacement costs, and minimize downtime, thereby keeping your operations running smoothly

        20 years of outstanding experience in industrial automation supply

        For over 20 years, Apter Power always been a trustworthy leader in the industrial automation supply industry.
        As a trustworthy supplier of automation parts, we continuously expand our product line, expand our global customer base, and have won numerous awards

      • How do we deliver

        How do we deliver

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        We focus on purchasing necessary and rare automation parts to maintain the operation of the manufacturing industry.
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        Our strongest business

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        Automation spare parts procurement and global suppliers can reduce cost, save time, and decrease MRO fee.

        Extend equipment lifespan

        As one of the most trusted suppliers of industrial automation parts, we deeply understand the importance of reliable performance. That's why we exceed industry standards, whether you're replacing old components or maintaining critical systems

        Sustainable supply chain solutions

        Our long-term success stems from our commitment to quality, reliability, and customer satisfaction. Whether you are purchasing rare spare parts.
        Apter Power stands out among industrial automation parts suppliers with its rich experience, high-quality service, and unparalleled quality assurance.

      • Why choose Apter Power?

        Spare parts warehouse

        We have a warehouse of 50000 square meters, providing tens of thousands of different spare parts, and 24/7 online sales personnel to provide support for you. Always available, crucial for both you and us.

        Fast delivery

        Experienced team members assist in providing our customers with fast delivery of automation and control components, delivering to over 60000 users worldwide.

        High quality new spare parts service

        Our extensive inventory of control systems (DCS, PLC, CNC), panel controllers, human-machine interfaces (HMI), industrial PCs, drivers, and power spare parts helps you reduce maintenance costs.
        Provide industrial automation spare parts that manufacturers no longer provide.
        We are a leading supplier that provides rare industrial automation parts to businesses of all sizes, with a strong track record of delivering the highest quality parts and services to customers at highly competitive price.

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