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PRODUCT DESCRIPTION
6GK7443-1EX30-0XE1 Industrial Ethernet Communications Processor
Siemens 6GK7443-1EX30-0XE1 is the CP 443-1 communications processor for SIMATIC S7-400 stations. It connects a compatible controller to Industrial Ethernet and supports S7 communication, open communication and PROFINET IO controller operation.
The single-width module contains a two-port 10/100 Mbit/s Ethernet switch with RJ45 connections and draws power from the 5 V DC backplane. It supports ISO, TCP and UDP communication, IP access control, time synchronization and extended web diagnostics.
The single-width module contains a two-port 10/100 Mbit/s Ethernet switch with RJ45 connections and draws power from the 5 V DC backplane. It supports ISO, TCP and UDP communication, IP access control, time synchronization and extended web diagnostics.
BEFORE YOU BUY
Confirm the complete industrial ethernet communications processor
ACTUAL APPLICATIONS
Where 6GK7443-1EX30-0XE1 Fits Across Major Industry Sectors
Uses span paper, textiles and power, subject to verified compatibility, operating conditions and project requirements.
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01 · PULP & PAPER
Paper Manufacturing, Tissue Production and Paper Converting
Paper production, finishing and converting for commercial paper products.Tissue and napkin manufacturing for everyday consumer paper products. -
02 · TEXTILE MANUFACTURING
Synthetic Fiber Manufacturing and Industrial Tire Cord Production
Manmade fiber production and processing within the textile industry.Tire cord manufacturing for industrial textile and reinforcement products. -
03 · POWER GENERATION
Electricity Generation and Industrial Heat Supply Operations
Electricity generation for industrial production and regional utility supply.Combined heat and power production for industrial energy demand.
Technical specifications for 6GK7443-1EX30-0XE1
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Product Model6GK7443-1EX30-0XE1
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Product ParametersIndustrial Ethernet Communications Processor
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In stock5 units
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ManufacturerSiemens
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Ethernet connectors2 x RJ45
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Ethernet transfer rate10/100 Mbit/s
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Backplane supply5 V DC, +/-5%
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Typical backplane current1.4 A
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Power loss7.25 W
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Operating temperature0 to +60 ℃; +70 ℃ from hardware version 2
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Storage temperature-40 to +70 ℃
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Relative humidity95% maximum, noncondensing at 25 ℃
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Protection ratingIP20
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Maximum open connections64 SEND/RECEIVE connections
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Maximum ISO/TCP payload8 KiB
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Maximum UDP payload2 KiB
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Maximum S7 connections128
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Maximum PROFINET IO devices128; 64 with IRT
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Engineering softwareSTEP 7 V5.5 SP3 or TIA Portal Professional V12
View all additional
Alternative Names
6GK7443-1EX30-0XE1
SIMATIC S7-400 CP 443-1 Industrial Ethernet Communications Processor
S7-400 CP 443-1 2 x RJ45 ethernet connectors
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Integrate 6GK7443-1EX30-0XE1 industrial ethernet communications processor
Integrate 6GK7443-1EX30-0XE1 as the documented industrial ethernet communications processor in its compatible SIMATIC S7-400 CP 443-1 configuration. Match the complete product label, connection arrangement and installed hardware revision before making changes.
Compare ethernet connectors (2 x RJ45) and ethernet transfer rate (10/100 Mbit/s) with the engineering design. Check every applicable electrical and environmental limit in the supplied documentation; compatibility depends on the connected equipment and selected configuration.
Use the manufacturer's documented isolation, connection and configuration sequence for 6GK7443-1EX30-0XE1. Validate the affected signals or communication paths at a controlled operating point, then retain the configuration and acceptance results with the asset record.
Features:
- Ethernet connectors: 2 x RJ45
- Ethernet transfer rate: 10/100 Mbit/s
- Backplane supply: 5 V DC, +/-5%
The 6GK7443-1EX30-0XE1 industrial ethernet communications processor requires appropriate configuration before system integration and commissioning.
INTERCHANGEABILITY
Verify 6GK7443-1EX30-0XE1 industrial ethernet communications processor
Verify the full 6GK7443-1EX30-0XE1 identity, the SIMATIC S7-400 CP 443-1 role and the supplied hardware revision before exchange. Similar housings or related family numbers alone do not establish interchangeability.
Record the existing connectors, terminal allocation, grounding and configuration for 6GK7443-1EX30-0XE1 before removal. Isolate the affected equipment according to its documented procedure and retain the original settings needed to restore operation.
After fitting the verified industrial ethernet communications processor, restore the controlled configuration and inspect each affected connection. Compare operation with the documented backplane supply (5 V DC, +/-5%) where applicable and keep the final functional-test record.
Features:
- Ethernet connectors: 2 x RJ45
- Ethernet transfer rate: 10/100 Mbit/s
- Backplane supply: 5 V DC, +/-5%
The 6GK7443-1EX30-0XE1 industrial ethernet communications processor requires replacement verification against the complete installed configuration and current manufacturer documentation.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.Features:
- Verify document identity before procurement or installation
- Match the complete order to the manufacturer document scope
- Accessories are supplied only when listed in the quotation
Documentation for the 6GK7443-1EX30-0XE1 industrial ethernet communications processor must be checked for document applicability before installation or commissioning.
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Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size2.5 x 29 x 21 cm
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Shipping weight0.70kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8517623990
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OriginGermany
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
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Tracking supplied
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Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 6GK7443-1EX30-0XE1
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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What does 6GK7443-1EX30-0XE1 provide in the SIMATIC S7-400 CP 443-1 configuration?
Siemens 6GK7443-1EX30-0XE1 is the CP 443-1 communications processor for SIMATIC S7-400 stations. It connects a compatible controller to Industrial Ethernet and supports S7 communication, open communication and PROFINET IO controller operation. -
Which ethernet connectors is specified for 6GK7443-1EX30-0XE1?
The applicable manufacturer data specifies ethernet connectors as 2 x RJ45. -
What is the documented ethernet transfer rate of 6GK7443-1EX30-0XE1?
The applicable manufacturer data specifies ethernet transfer rate as 10/100 Mbit/s. -
How is backplane supply rated on 6GK7443-1EX30-0XE1?
The applicable manufacturer data specifies backplane supply as 5 V DC, +/-5%. -
What typical backplane current applies to 6GK7443-1EX30-0XE1?
The applicable manufacturer data specifies typical backplane current as 1.4 A. -
Which value defines power loss for 6GK7443-1EX30-0XE1?
The applicable manufacturer data specifies power loss as 7.25 W. -
What should engineering use for the operating temperature of 6GK7443-1EX30-0XE1?
The applicable manufacturer data specifies operating temperature as 0 to +60 ℃; +70 ℃ from hardware version 2. -
What identifies an acceptable replacement for 6GK7443-1EX30-0XE1?
Match the complete 6GK7443-1EX30-0XE1 label, compatible SIMATIC S7-400 CP 443-1 configuration, connections and hardware revision, then perform the documented functional checks.
READY TO VERIFY YOUR PART?
Get a 6GK7443-1EX30-0XE1 quote with price, lead time and revision check.
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