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6ES7421-7BH00-0AB0
Siemens Simatic S7-400 SM421 16 Channel Digital Input Module 24VDC

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2 year warranty 2 year warranty*

Worldwide delivery Worldwide delivery

Returns accepted Returns accepted

*Manufacturer's warranty does not apply

Simatic S7-400 SM421 16 Channel Digital Input Module 24VDC
Description

Informationen zu diesem Produkt

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  • Siemens 6ES7421-7BH00-0AB0
  • 2 year Northern Industrial Warranty
  • Fully functionally tested, cleaned and factory reset (if necessary)
  • Professionally refurbished
  • Refurbished items may feature minor cosmetic blemishes and are not supplied with original packaging or accessories.
  • Supplies are limited and subject to prior sale

Part of the Simatic S7-400, the 6ES7421-7BH00-0AB0 is a 16 Channel 24V DC Digital Input Module known as the SM421. <br>Features optically isolated inputs with 0.1MS input delay<br>Alarm & Diagnostic functionality



About the Manufacturer


6ES7421-7BH00-0AB0 is part of the S7-400 range, the most powerful PLC system under the Simatic name. Most S7-400 controllers are found in the manufacturing and process automation industries where high processing speeds and short machine cycle times are necessary. Siemens have been developing programmable controllers since their first Simatic controller in 1958, as of today the S7 continues to be the most recent Simatic controller after being first released in 1995. With the S7, users can program their PLC with Siemens STEP 7 software, which will be a breeze particularly for people with experience of the previous STEP 5 program. S7-400 series PLC are also 'hot swappable' which makes it much easier to add or remove modules including signal and function modules. If you can't find the module you're looking for or it's not in stock online get in touch by phone or email as there could be a successor product suitable for your existing setup.

PDFs

die Specs

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ManufacturerSiemens
Alternative Partnumber6ES7 421-7BH00-0AB0
Range typeInput Module
RangeSimatic S7-400
PDFs

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