SIMATIC SM421 Digital Input 32x24V

Part no. 6ES7421-1BL01-0AA0

Digital input module with 32 channels for the S7-400. It is mainly requested when a running machine needs to be back in operation quickly and the manufacturer no longer offers a new part. The unit is fully refurbished, cleaned and function-tested under power. Supplied with an invoice showing VAT, 12-month warranty towards businesses, worldwide shipping.

Used · Refurbished · tested

75,00 €

plus VAT · 80,25 € gross

In stock · ships in 1–2 business days

✓ 12 months warranty · Sourced in EU

New · original packaging

351,00 € −10% below list

List price: 390,00 €

plus VAT · 375,57 € gross

● Delivery time on request

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Do you have a faulty unit? We buy it, from approx. 16,00 € depending on condition.