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Siemens 6ES7421-1BL01-0AA0 - Analogue - System power - Multi-colour - 770 g - 233 mm - 41

Price in EUR including VAT
Delivered between Fri, 8.5. and Tue, 19.5.
free shipping

Product details

The digital input module 6ES7421-1BL01-0AA0 from Siemens is a highly advanced accessory for the SIMATIC S7-400 control systems. It offers a potential-isolated digital input with 32 channels, suitable for a wide range of automation applications. With a supply voltage of 24 V DC, this module enables reliable signal processing and is configurable to meet the specific requirements of each application. Its robust design and redundancy capability make it an ideal choice for industrial environments where reliability and safety are of utmost importance. The module features a screw/spring terminal connection, which simplifies installation and maintenance. While it is not suitable for safety-related functions, it provides high flexibility and adaptability for digital inputs.

  • Potential-isolated digital input with 32 channels
  • Configurable digital inputs and outputs
  • Robust design for industrial applications
  • Screw/spring terminal connection for easy installation
  • Redundancy capability for increased reliability.

14-day cancellation right
30-day right of return
24 Months statutory warranty
Legal concerns

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Reviews & Ratings

Statutory warranty score

How often does a product of this brand in the «UPS accessories» category have a defect within the first 24 months?

Source: Galaxus
  • Siemens
    Not enough data
  • 1.Yuasa
    0 %
  • 2.Bachmann
    0,1 %
  • 2.Eaton
    0,1 %
  • 4.Digitus
    0,2 %

Statutory warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Galaxus
  • Siemens
    Not enough data
  • 1.Powerwalker
    0 days
  • 2.APC
    2 days
  • ACT
    Not enough data
  • Armac
    Not enough data

Return rate

How often is a product of this brand in the «UPS accessories» category returned?

Source: Galaxus
  • Siemens
    Not enough data
  • 1.ACT
    0 %
  • 2.Xtreme
    0,4 %
  • 3.Online
    0,6 %
  • 4.Bachmann
    0,7 %
Source: Galaxus