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SIEMENS 6ES7321-1FF01-0AA0: Digital Input Module for S7-300 PLC System

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The SIEMENS SIMATIC S7-300 Digital Input SM 321, model 6ES7321-1FF01-0AA0, is a high-performance input module designed for industrial automation systems. It offers reliable digital input signals for seamless integration into various control applications.

Power Supply Voltage:DC 24V

Input Current:Max. 50mA per channel

Operating Temperature Range:-25°C to +60°C

Relative Humidity Range:5% to 95% non-condensing

Dimensions (WxLxH):145mm x 132mm x 69mm

Weight:Approx. 0.3kg

    This SIEMENS Digital Input Module is engineered to enhance operational efficiency in industrial environments. Its compact, rugged design ensures compatibility with various SIMATIC S7-300 PLC systems, making it an ideal choice for complex automation setups.

    With its 32 digital inputs, the module is capable of handling a wide range of tasks, from simple data acquisition to complex control logic, all while maintaining high accuracy and reliability.

    Optical isolation prevents electrical noise and ensures signal integrity across diverse industrial settings. The module’s ability to operate within a temperature range of -25°C to +60°C ensures durability in challenging environments.

    Ease of installation and configuration is further enhanced by its standard screw terminal block connections and built-in RS-485 interface, allowing for quick setup and integration without additional hardware.

    Backed by SIEMENS’ commitment to quality and performance, this Digital Input Module offers a cost-effective solution for enhancing the responsiveness and reliability of your industrial automation systems.

SIEMENS 6ES7321-1FF01-0AA0 Digital input SM 321




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      Guangzhou Qiming Automation Technology Co., Ltd. Main categories: tension control, controller, register, converter, communication module, expansion module, power supply unit, power module, control module, serial button, control motherboard, electronic module, system module, logic module, input unit, parameter module, output module, protection module, excitation system card, signal conditioner, processor module, Ethernet module, processor unit, circuit board module, signal acquisition module, DCS system module, BENTLY, human-machine interface touch screen, etc. ...
    Q: Does your company provide samples? Is it free or extra charge?

      A: It depends on the goods you need and the quantity you order.

      Q: What are your payment terms?

      A: 100% T/T before shipment. If the quantity is large, we can negotiate.

      ⇒ Company Services:

      1. Fast delivery (1-7 days for stock products)

      2. Rich experience (more than 10 years of sales experience)

      3. Large inventory (various brands and overseas warehouses)

      4. Quality insurance (1 year warranty for clear product condition)

      ⇒ Shipping

      1. For stock items, we will ship to you within 7 days after receiving payment

      2. We can ship to all parts of the world by DHL, UPS, FEDEX, TNT and EMS.

      3. If you have a shipping agent, please tell us before shipment.

      4. We will pack the parts in a sturdy box, if you have any special needs, please inform us.

      5. We usually ship before 4:30 pm, and we will send you the tracking number after shipping. It takes 7~15 days to receive the package.

      6. Please email us when you receive the package.

      7. When asking about shipping costs, please include all information, otherwise it will slow down the process.

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