SIEMENS SIMATIC PLC S7-400 6ES7421-1BL01-0AA0 SM421 DI32 x DC 24V Digital input module
Product Name: SIEMENS SIMATIC PLC S7-400 6ES7421-1BL01-0AA0 SM421
Introduction:
The SIEMENS SIMATIC PLC S7-400 6ES7421-1BL01-0AA0 SM421 is a digital input module designed for the SIEMENS SIMATIC S7-400 series programmable logic controllers (PLCs). It provides 32 digital input channels that can be used to interface with various sensors, switches, and other devices.
Origin: Germany
Product Specifications:
- Product Name: SIEMENS SIMATIC PLC S7-400 6ES7421-1BL01-0AA0 SM421
- Model: SM421
- Compatibility: SIEMENS SIMATIC S7-400 series
- Number of Digital Inputs: 32
- Input Voltage: 24V DC
- Input Current: Varies depending on the module
- Input Signal: Digital (On/Off)
- Dimensions (W x H x D): Varies depending on the module
- Weight: Varies depending on the module
Product Features:
- Digital input module for the SIEMENS SIMATIC S7-400 series PLCs
- Provides 32 digital input channels
- Designed for interfacing with sensors, switches, and other devices
- Input voltage of 24V DC
- Supports digital (On/Off) input signals
- High-speed operation for real-time control applications
- Diagnostic LEDs for monitoring input status
Functionality:
- The SIEMENS SIMATIC PLC S7-400 6ES7421-1BL01-0AA0 SM421 module is used to connect and monitor digital input signals in the S7-400 PLC system.
- It provides 32 digital input channels, allowing for the connection of various devices such as sensors, switches, and other digital output devices.
- The module is designed to operate with an input voltage of 24V DC, which is a common voltage level in industrial automation applications.
- The digital input channels support On/Off input signals, providing high-speed and accurate monitoring of the connected devices.
- The module is capable of handling high-speed input signals, making it suitable for real-time control applications where quick response and precise timing are required.
- The diagnostic LEDs on the module allow for easy monitoring of the input status, providing visual feedback on the operational status of the connected devices.
Applications:
The SIEMENS SIMATIC PLC S7-400 6ES7421-1BL01-0AA0 SM421 module is used in various automation applications where monitoring and control of digital input signals are required. Some common applications include:
- Monitoring switches and push buttons
- Interfacing with sensors such as proximity sensors, limit switches, and temperature sensors
- Monitoring status signals from devices and equipment
- Safety systems and emergency stop circuits
- Machine control and automation systems
Please note that the specific usage and installation of the SM421 module may require referring to the official documentation or consulting with Siemens for detailed information and support.
| Product |
| Article Number (Market Facing Number) | 6ES7421-1BL01-0AA0 |
| Product Description | SIMATIC S7-400, digital input SM 421, isolated 32 DI; 24 V DC |
| Product family | SM 421 digital input module |
| Product Lifecycle (PLM) | PM300:Active Product |
| Price data |
| Region Specific PriceGroup / Headquarter Price Group | 240 / 240 |
| List Price | Show prices |
| Customer Price | Show prices |
| Surcharge for Raw Materials | None |
| Metal Factor | None |
| Delivery information |
| Export Control Regulations | AL : N / ECCN : N |
| Estimated dispatch time | 5 Day/Days |
| Net Weight (kg) | 0,770 Kg |
| Packaging Dimension | 23,30 x 29,70 x 4,10 |
| Package size unit of measure | CM |
| Quantity Unit | 1 Piece |
| Packaging Quantity | 1 |
| Additional Product Information |
| EAN | 4019169021463 |
| UPC | 662643186635 |
| Commodity Code | 85389091 |
| LKZ_FDB/ CatalogID | ST74 |
| Product Group | 4041 |
| Group Code | R338 |
| Country of origin | Germany |
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SIEMENS SIMATIC PLC S7-400 6ES7421-1BL01-0AA0 SM421 DI32 x DC 24V Digital input module Images
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