SIMATIC NET INDUSTRIAL COMMUNICATION
CP 1616 PROFINET PCI Communication Processor
Siemens 6GK1161-6AA00 is a SIMATIC NET CP 1616 communication processor designed as a 32-bit PCI card for PC-based PROFINET IO applications. Official Siemens technical data identifies a 33/66 MHz PCI interface, 3.3 V or 5 V operation, an ERTEC 400 ASIC, four RJ45 Industrial Ethernet ports and a 100 Mbit/s transfer rate. The integrated real-time switch supports controller and device communication within a configured automation network. Procurement teams should verify the PCI slot, external supply arrangement, driver and firmware requirements, engineering package, PROFINET device configuration and connector condition before replacement.
| Item | Details |
|---|---|
| Product Condition | Original new |
| Availability | In stock |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Parameter | Verified Detail |
|---|---|
| Manufacturer | Siemens |
| Complete Part Number | 6GK1161-6AA00 |
| Product Type | Communication processor |
| Product Designation | SIMATIC NET CP 1616 |
| Host Interface | 32-bit PCI, 33/66 MHz |
| PCI Supply | 3.3 V or 5 V |
| Communication ASIC | ERTEC 400 |
| Network Function | PROFINET IO communication |
| Integrated Switch | Four-port real-time switch |
| Industrial Ethernet Ports | 4 × RJ45 |
| Transfer Rate | 100 Mbit/s |
| External Supply | 6 to 9 V DC through low-voltage socket |
| System Fit | PC-based automation systems engineered for the CP 1616 PCI communication processor |
|---|---|
| Communication Role | PROFINET IO controller or device communication through the integrated four-port real-time switch |
| Typical Applications | Industrial PC networking, machine automation, test systems and real-time PROFINET integration |
| Replacement Use | Like-for-like PCI communication card replacement after driver, firmware and project review |
An exact current Siemens PLM status was not confirmed in the reviewed official sources. Treat the CP 1616 hardware, firmware and software environment as order-code-specific and verify the current Siemens lifecycle record before long-term support planning.
It identifies a Siemens SIMATIC NET CP 1616 PCI communication processor for PROFINET IO applications.
Official Siemens data specifies four RJ45 ports in the integrated real-time switch.
The official data sheet specifies 100 Mbit/s Industrial Ethernet communication.
Check the 32-bit PCI slot, 33/66 MHz support, 3.3 V or 5 V supply and driver environment.
No exact current Siemens PLM wording was confirmed in the reviewed official sources.
Yes. Request the card, bracket, RJ45 ports, supply connector, PCB, order label and packaging views.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
Order-code verification, system compatibility review, inspection evidence and worldwide delivery support.
Our engineers review installed control hardware, wiring context, interface requirements and visible label details before a replacement proposal is prepared.


Requested photographs can document the nameplate, connectors, enclosure, accessories, packaging and visible condition before dispatch.
Send the exact order number, required quantity, destination and available product-label photos for a focused review.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
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Send the exact order code, required quantity and destination for an availability and compatibility review.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985