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  • Siemens 6GK7 443-1EX11-0XE0 Communication Processor-Communication Processor-Used Industrial Parts
  • Siemens 6GK7 443-1EX11-0XE0 Communication Processor-Communication Processor-Used Industrial Parts
  • Siemens 6GK7 443-1EX11-0XE0 Communication Processor-Communication Processor-Used Industrial Parts
  • Siemens 6GK7 443-1EX11-0XE0 Communication Processor-Communication Processor-Used Industrial Parts
  • Siemens 6GK7 443-1EX11-0XE0 Communication Processor-Communication Processor-Used Industrial Parts
  • Siemens 6GK7 443-1EX11-0XE0 Communication Processor-Communication Processor-Used Industrial Parts
1 6
Siemens

Siemens 6GK7 443-1EX11-0XE0 Communication Processor

Siemens 6GK7 443-1EX11-0XE0 Communication Processor

SKU:AD-07-08-6152426511586

€828,85incl. VAT
€685,00 excl. VAT

Stock: 1
Tested & workingReally in stockWorldwide shipping12-month warranty
Ships from our own warehouse in Veen, the Netherlands
Order before 16:00 CET — shipped the same day
Worldwide shipping with track & trace
Questions? Contact our team
GearProduct description & specifications

Siemens S7-400

6GK7 443-1EX11-0XE0

Communication Processor

CP 443-1 for Connection of SIMATIC S7-400 to Industrial Ethernet via ISO/TCP/IP and UDP

S7 Communication

Fetch/Write

Diagnostics Extensions

Send/Receive

with and without RFC1006

Multicast

NTP

Initialisation via LAN

Access Protection via IP access list 10/100 Mbit

Delivery & Returns

1. Normal delivery the next business day (The Netherlands). Other countries may take longer, sometimes you have to wait a little longer to get your order, but it's always worth it!
2. Returns, email or call for your RMA number, without RMA number we can not provide a Refund.

Why buy from us

How we stand out:

1. We are a 100% Dutch company with a warehouse in The Netherlands.
2. In stock means really IN STOCK.
3. All Used Industrial Parts are inspected before listing for sale.
4. All Used Industrial Parts come with a DOA warranty and a 12 months warranty.
5. The Biggest inventory! We buy (and sell) "Surplus New", "Used" and "Obsolete" Automation Controls, and Industrial Process Equipment daily, so we are proud of our huge inventory!

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Dear All,

I’m Nalaka from Sri Lanka, and I want to express my sincere gratitude for the incredible support we received during an emergency repair of our convection baking oven blower.

Despite the urgency and the weekend timing, your team went above and beyond by dispatching the necessary parts from the Netherlands on Friday evening — even before payment was processed. Thanks to your swift action, we received the parts by Tuesday and were able to complete the repair that same evening.

This level of service is truly exceptional, and I’m deeply appreciative of your professionalism, trust, and commitment. You helped us avoid significant downtime, and for that, we are genuinely thankful.

Warm regards, Nalaka

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Card is working as expected. Excellent packaging. All good :)

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very fast delivery, great service, item as described. I can recommend these guys - very professional!

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Hello, yes, thank you for the fast and trouble-free delivery to the Czech Republic. Best regards Jiri

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Great customer service

Great support from the start to the end, swift delivery, high quality parts.

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I appreciate prompt response and delivery of the purchased item.

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Excellent service.

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Quick response!

I was pleased to get a phone call on my request and extra information to convince me that it was indeed the correct module I needed.
Thanks for the quick and excelent service.

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Tested used & surplus industrial parts — shipped across Europe, often at half the price of new.

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+31 6 12943159
parts@usedindustrialparts.com
Used Industrial Parts, Veensesteeg 10N, 4264 KG Veen, The Netherlands

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