Siemens 6GK7443-5DX05-0XE0 SIMATIC NET CP 443-5 Extended PROFIBUS Processor
6GK7443-5DX05-0XE0
SIMATIC NET CP 443-5 Extended PROFIBUS Processor · Extended communication processor connecting SIMATIC S7-400 to PROFIBUS DP with S5-compatible, PG/OP and S7 services.
Lifecycle note: Use the unit nameplate and current official documentation as final references before approving a replacement.
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+86 15359408275SIMATIC NET CP 443-5 Extended PROFIBUS Processor · Siemens SIMATIC NET CP 443-5 Extended
Siemens 6GK7443-5DX05-0XE0 is a SIMATIC NET CP 443-5 Extended communication processor for connecting an S7-400 station to PROFIBUS DP.
The module supports configured DP operation together with S5-compatible, PG/OP and S7 communication services, subject to the CPU, firmware and STEP 7 hardware configuration.
Before replacement, preserve the PROFIBUS address and baud rate, master-system and slave configuration, diagnostic settings, communication connections, firmware, CPU/H-system release, rack slot, connector and termination.
| Manufacturer | Siemens |
|---|---|
| Order number | 6GK7443-5DX05-0XE0 |
| Module | CP 443-5 Extended |
| Controller family | SIMATIC S7-400 |
| Network | PROFIBUS DP |
| Communication services | S5-compatible, PG/OP and S7 communication |
| System role | External DP master communication processor |
| Configuration | STEP 7 hardware configuration |
| Lifecycle reference | Exact order number in Siemens compatibility documentation |
| Replacement check | Firmware, DP role, address, baud rate, slaves and rack slot |
Siemens 6GK7443-5DX05-0XE0 connects a configured SIMATIC S7-400 station to a PROFIBUS DP network and supports the documented communication services.
Siemens 6GK7443-5DX05-0XE0 supports PROFIBUS DP plus S5-compatible, PG/OP and S7 communication when enabled by the CPU and engineering configuration.
Siemens 6GK7443-5DX05-0XE0 is used as an external PROFIBUS DP communication processor, and its master or communication role must match the STEP 7 configuration.
Record the PROFIBUS address and baud rate, master system, slave parameters, bus diagnostics, connections, firmware and rack slot before replacing Siemens 6GK7443-5DX05-0XE0.
A different CP 443-5 revision requires compatibility review because firmware, DP functions, connection resources and supported CPUs can differ from Siemens 6GK7443-5DX05-0XE0.
Commission Siemens 6GK7443-5DX05-0XE0 by downloading the approved hardware configuration and verifying all DP slaves, S7 connections, PG/OP access, diagnostics and redundant-system behavior.
Provide the complete Siemens 6GK7443-5DX05-0XE0 label, hardware and firmware versions, CPU and rack details, PROFIBUS role, quantity and destination.
Send the complete 6GK7443-5DX05-0XE0 catalog number, revision, quantity, destination and nameplate photo. Identification details will be checked before quotation.
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