Siemens 6ES7421-1BL00-0AA0 | SM 421 Digital Input Module

Product Overview

The Siemens 6ES7421-1BL00-0AA0 is a SIMATIC S7-400 SM 421 Digital Input Module, designed for use in industrial automation. It provides optically isolated digital inputs for reliable signal processing in 24V DC applications.

Key Specifications

Module Type: Digital Input Module
Input Channels: 32 DI (Digital Inputs)
Voltage Rating: 24V DC
Optical Isolation: Provides enhanced signal integrity and noise immunity.
Weight: 0.75 kg

Product Lifecycle & Successor

Lifecycle Status: Discontinued (PM500)
End of Product Lifecycle: October 1, 2004
Successor Model: 6ES7421-1BL01-0AA0
Successor Description: SIMATIC S7-400 SM 421 Digital Input Module, Isolated, 32 DI, 24V DC

Delivery & Compliance Information

Export Control Regulations: ECCN: N / AL: N
Packaging Quantity: 1 Unit
EAN (European Article Number): 4025515128892
Compliance with RoHS Directive: Not available
WEEE (2012/19/EU) Take-Back Obligation: Not applicable
REACH (EU 1907/2006) Compliance: Not specified

Ordering & Availability

Part Number: 6ES7421-1BL00-0AA0
Estimated Dispatch Time: On request
Raw Material Surcharge: None
Metal Factor: None

Contact Us

Phone: +86-15915488782
Email: uma@meloauto.com
WhatsApp: +8615915488782
Business Hours: 24/7 service
Address: Unit 601, Powerlong International Center, No. 1599 Luling Road, Siming District, Xiamen City, Fujian, China

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