SIMATIC NET · CP 5613 A3
32-bit PCI connectivity for industrial PC communication on PROFIBUS networks.
Siemens 6GK1561-3AA02 is a SIMATIC NET CP 5613 A3 communications processor for connecting industrial PCs to PROFIBUS networks. The 32-bit PCI card supports 3.3 V or 5 V signaling at 33 or 66 MHz and provides one PROFIBUS interface. Siemens supplies the product with configuration tools and DP-Base software, including a DP-RAM interface for DP master operation plus PG and FDL protocols. Official technical documentation specifies PROFIBUS transmission rates from 9.6 kbit/s to 12 Mbit/s through a 9-pin Sub-D RS485 connection. Before installation, verify PCI compatibility, operating-system support, software licensing, bus settings and project requirements.
| Product Condition | Original new |
|---|---|
| Availability | In stock |
| Official Lifecycle | PM300: Active Product |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Manufacturer | Siemens |
|---|---|
| Complete Part Number | 6GK1561-3AA02 |
| Product Family | CP 5613 A3 |
| Product Type | PROFIBUS communications processor |
| Card Format | 32-bit PCI card |
| PCI Signaling | 3.3 V / 5 V |
| PCI Clock | 33 / 66 MHz |
| PROFIBUS Interfaces | 1 |
| PROFIBUS Connector | 9-pin Sub-D, RS485 |
| Transmission Rate | 9.6 kbit/s to 12 Mbit/s |
| Included Software | Configuration tool and DP-Base software |
| Supported Services | DP-RAM interface for DP master operation; PG and FDL protocols |
| Runtime License | Single license for one installation, Class A |
| Packaging Dimensions | 18.00 × 125.00 × 107.00 mm |
| Net Weight | 0.477 kg |
| Official Lifecycle | PM300: Active Product |
| Country of Origin | Germany |



| Application Area | How the Processor Is Used |
|---|---|
| Industrial PC connectivity | Connects a compatible PCI-based industrial PC to a PROFIBUS network. |
| PROFIBUS DP master communication | Uses the supplied DP-Base environment and DP-RAM interface for DP master functions. |
| Programming and engineering access | Supports PG communication for commissioning, diagnostics and maintenance workflows. |
| FDL communication | Supports FDL services for compatible SIMATIC NET applications. |
Siemens lists 6GK1561-3AA02 as PM300: Active Product. Procurement teams should still verify current software support, the target PC platform and project requirements before a new installation or replacement.
It identifies the Siemens SIMATIC NET CP 5613 A3 PROFIBUS communications processor in its complete order-code configuration.
It is a 32-bit PCI card supporting 3.3 V or 5 V signaling at 33 or 66 MHz. The target PC must be checked for a compatible slot.
The official documentation specifies one 9-pin Sub-D RS485 PROFIBUS interface.
Siemens documentation specifies PROFIBUS transmission rates from 9.6 kbit/s to 12 Mbit/s.
The product scope includes the configuration tool and DP-Base software, with DP-RAM access for DP master operation plus PG and FDL protocols.
No. Siemens lists the complete part number as PM300: Active Product.
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
Stockoems Industrial Automation Service
A documented service route for Siemens 6GK1561-3AA02 procurement and replacement planning.
| Control Point | What We Review | Buyer Value |
|---|---|---|
| Identity check | Brand, full part number, suffix and readable nameplate | Reduces ordering errors and suffix confusion |
| Visual inspection | Housing, connector, contacts, seals and visible handling condition | Creates a clear pre-shipment condition record |
| Technical context | PCI compatibility, PROFIBUS interface, software and project requirements | Supports a more informed replacement review |
| Packaging | Internal cushioning, antistatic handling where appropriate and outer-box protection | Helps protect the component during transport |
| Logistics | Destination, carrier option, tracking and customs paperwork | Improves shipment coordination without promising an unconfirmed lead time |
| After-sales | Written warranty terms, order record and return authorization path | Provides a documented channel for post-delivery communication |
Check whether the supplier records the complete part number, provides readable product and label photos, states condition and warranty terms in writing, and answers technical questions without substituting a similar suffix.
Request the commercial offer, full order code, condition statement, inspection photos, packaging plan, shipping method, warranty terms and return authorization procedure.
Review the available PCI slot, signaling voltage, bus connector, PROFIBUS settings, operating-system support, SIMATIC NET software version and project configuration.
Common risk signals include incomplete suffixes, photos that hide the nameplate, unsupported compatibility claims, pressure to accept a different order code, unclear warranty wording and promises of unverified inventory or delivery dates.
Yes. Available photos can cover the full product view, readable label, connector condition, packaging and visible accessories.
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
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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