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Siemens SM421 Digital Input Module 6ES7 374-2XH01-0AA0 – Advanced Control Solution for Industrial Automation

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The Siemens SM421 Digital Input Module 6ES7 374-2XH01-0AA0 is designed for seamless integration into industrial control systems, providing robust and reliable digital input functionality. Ideal for applications requiring precise signal processing and control in harsh industrial environments.

Model:6ES7 374-2XH01-0AA0

Manufacturer:Siemens

Type:Digital Input Module

Module Series:SM421

Operating Voltage:DC 24V

Number of Inputs:16

Signal Type:Level-Triggered

Input Delay Time:0.05ms

Isolation Rating:2kV

Connector Type:16-pin

Installation Method:Snap-in

Dimensions (WxLxH):160mm x 132mm x 106mm

Weight:0.518 lb

Temperature Range:-25°C to +60°C

Compliance Standards:IEC 61131-2, EN 50155

    Engineered with high-quality materials, the Siemens SM421 Digital Input Module boasts exceptional durability and reliability, ensuring long-lasting performance in demanding industrial settings.

    This module is equipped with advanced diagnostic capabilities, providing real-time feedback on operational status and enabling proactive maintenance to minimize downtime.

    Ease of installation and integration are paramount, with the SM421 featuring a compact design that fits seamlessly into existing control panels without compromising on functionality.

    Optimized for compatibility with the SIMATIC S7-1200 range, this input module offers seamless communication through RS-485 interfaces, facilitating efficient data exchange between devices.

    Designed with safety in mind, the SM421 Digital Input Module incorporates protective measures against electrical surges and overvoltage, safeguarding critical components from damage.

Siemens 6ES7 374-2XH01-0AA0  SM421 Digital Input Module




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      Shenzhen Changxin Automation Equipment Co., Ltd. is committed to becoming a leading supplier and wholesaler of industrial automation products in the international market. We focus on providing one-stop industrial automation product supply chain services for military enterprises, power plants, oil and gas, automobile manufacturers, railways, petrochemicals and other industries. As a professional supplier of industrial products, we cover PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, inverters, industrial connections, actuator control boards, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components and other products. Our business scope includes various well-known brands of industrial automation engineering equipment, spare parts and system integration. Our purpose is to provide customers with reliable and feasible product solutions, and always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Our advantages

      Fast delivery: We have a professional warehousing and logistics team to ensure that your order is shipped quickly

      Guaranteed authenticity: All our products are genuine and licensed

      Favorable prices: We can purchase directly from overseas, reduce middlemen, and allow you to buy products at a preferential price

      Quality assurance: All our products are strictly inspected to ensure excellent quality

      Perfect after-sales service: We provide perfect after-sales service and one-year warranty.

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