| Attribute | Value |
|---|---|
| Product Name | Siemens 1p 6es7 421-1fh20-0aa0 Digital Input Module Sm 421 |
| Brand | Siemens |
| Model | Simatic S7 |
| Part Number | 1p 6es7 421-1fh20-0aa0 |
| Reference | 421-1fh20-0aa0 |
| Product Type | Sm 421 |
| Input Type | Di 16xuc120/230v |
| SVP | SVPW5521852 |
| Certification | Class I, Div.2, Group A, B, C, D, T4 |
| Temperature Range | T4a, Cl.i, Zone 2, Gp, Iic, Ta: 0°C…60°C |
| Dimensions | X 3 4 5 6 7/2 |
| Made In | Germany |
| Weight | 650 Gm |
| Reference Number | 80044 |
Features
Digital Input Channels: There are various channels to input digital signals in the module, providing flexibility to your automation system.
Compatibility: Compatible with Siemens Simatic S7 systems fully. This ensures easy and efficient integration.
High Reliability: Built to operate continuously without errors in extreme industrial environments.
Fast Data Processing: The input signals are processed very rapidly by the Siemens SM 421 module for maximum performance of your system.
Strong Construction: Strongly constructed, the module is designed to endure industrial wear and tear, making it long-lasting.
Uses
Factory Automation: Best suited for factory automation application, machine control, and sensor input monitoring.
Process Control: The module assists in processing process control signals in manufacturing plants.
Industrial Equipment: It is commonly used in all kinds of industrial equipment where digital signal input in real-time is paramount.
Data Acquisition: Makes sure that precise data acquisition is done from various sensors within the system.
Why Choose Siemens SM 421 Digital Input Module
Siemens is a market leader in industrial automation, and the 1P 6ES7 421-1FH20-0AA0 Digital Input Module is a reflection of their quality and innovation. Whether you’re developing or modifying an automation system, this module provides the high performance and reliability that you require. Its compatibility with Siemens makes it a convenient option for companies that want to automate their operations.










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