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Product Describe:
Siemens 6GK1143-0TA00 is the basic SINEC CP 1430 TF communications processor for connecting SIMATIC S5 controllers to Industrial Ethernet. It is configured with the NCM COM 1430 TF engineering package for the retained SINEC installation.
Siemens 6GK1143-0TA00 links a SIMATIC S5 rack to the installed SINEC Industrial Ethernet network while preserving the processor firmware, connection database and host startup behavior.
Host family: SIMATIC S5.
Network family: SINEC Industrial Ethernet.
Engineering software: NCM COM 1430 TF.
Engineering environment: S5-DOS/ST Version 6.x.
The installed SINEC CP 1430 TF position links the hardware identity, interfaces and retained configuration to one controlled functional path.
Important Notice: Confirm 6GK1143-0TA00, every connected interface and the recorded acceptance result before service release.
The official excerpt preserves the applicable manufacturer pages; the field guide organizes separate model-specific readiness, connection, verification and handover checks.
SIMATIC S5 Ethernet connection
Connects the retained S5 controller and CP database to the SINEC network.
Legacy network restoration
Reinstates a Basic CP 1430 TF position without changing connection identities.
NCM configuration service
Uses the preserved COM 1430 TF database and compatible engineering environment.
Connection-load diagnostics
Reviews PAFE and ANZW status while verifying controlled network traffic.
Apply these checks to the exact Siemens 6GK1143-0TA00 installation before isolation, replacement or release.
1
Confirm 6GK1143-0TA00 and the CP 1430 TF Basic execution before work.
2
Back up the NCM COM 1430 TF database, connection list, addresses and firmware record.
3
Place the SIMATIC S5 controller and network peers in the approved maintenance state.
4
Isolate the rack and observe ESD precautions before opening the grounded metal cabinet.
5
Record SINEC media, connectors, shield and protective-earth arrangements.
6
Restore the processor, network path and retained connection database without renumbering peers.
7
Review CP startup, PAFE, ANZW and connection-establishment diagnostics under controlled traffic.
8
Verify each required transport path before releasing 6GK1143-0TA00.
Technical notes
Match 6GK1143-0TA00 to the recorded SINEC CP 1430 TF position and every connected interface. Preserve the installed configuration and release only after controlled verification of SIMATIC S5 communication over SINEC Industrial Ethernet.