Call us 24/7+86 13400658521

Siemens 6ES7421-1FH20-0AA0: Industrial Digital Input Module for Precise Automation Control

In stock

The Siemens 6ES7421-1FH20-0AA0 Digital Input Module, SM 421 is designed for high-performance industrial control systems, offering precise and reliable digital input capabilities.

Number of Inputs:16

Input Voltage Range:20 – 125V DC

Current Consumption:1.5A

Signal Type:Process Interrupt

Isolation:Yes

Operating Temperature:-25°C to +60°C

Communication Interface:DI for S7-400

Diagnosis Function:Integrated diagnostics

    Integrate seamlessly into the Siemens S7-400 series for enhanced automation capabilities.

    Robust design withstands harsh industrial environments, ensuring consistent performance.

    Supports high-speed data processing and offers reliable signal integrity, crucial for precision control applications.

    Incorporates advanced isolation technology to protect against electrical noise and interference.

    Operates within a wide temperature range, from -25°C to +60°C, ensuring reliability across various industrial settings.

Siemens 6ES7421-1FH20-0AA0 Digital Input SM 421




    Customers reviews

    There are no reviews yet.

    Be the first to review “Siemens 6ES7421-1FH20-0AA0: Industrial Digital Input Module for Precise Automation Control”

    Your email address will not be published. Required fields are marked *

      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.

    Search for products

    Back to Top
    Product has been added to your cart