The Siemens 6ES7517-3AP00-0AB0 is the CPU 1517-3 PN/DP central processing unit from the SIMATIC S7-1500 standard automation family. The module includes three integrated interfaces: PROFINET IRT with a 2-port switch (X1), PROFINET RT (X2), and PROFIBUS DP (X3). A SIMATIC Memory Card is required for operation.
Item No :
6ES7517-3AP00-0AB0Order(MOQ) :
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EXWProduct Origin :
GermanyShipping Port :
WuhanLead Time :
3~5 daysWeight :
3kg| Specification | Description |
|---|---|
| Manufacturer | Siemens |
| Model | 6ES7517-3AP00-0AB0 |
| Product Family | SIMATIC S7-1500 |
| Product Type | CPU 1517-3 PN/DP Central Processing Unit |
| Work Memory | 2 MB for program; 8 MB for data |
| Load Memory | SIMATIC Memory Card, max. 32 GB (required) |
| Processing Times | Bit: 2 ns; Word: 3 ns; Fixed-point: 3 ns; Floating-point: 12 ns |
| Interfaces | 2 x PROFINET (X1 with 2-port switch, X2); 1 x PROFIBUS DP (X3) |
| PROFINET IO Controller | Yes; supports IRT with 250 µs minimum cycle |
| Motion Control | Up to 70 positioning axes; 10,240 motion control resources |
| Supply Voltage | 24 V DC (19.2 – 28.8 V) |
| Current Consumption | 1.55 A rated; 1.9 A max. |
| Power Loss | Typ. 24 W |
| Dimensions | 175 mm x 147 mm x 129 mm |
| Weight | Approx. 1.35 kg |
| Engineering Software | STEP 7 TIA Portal V18 (FW V3.0) or V13 Update 3 (FW V1.6) |
| Firmware Version | V3.0 (latest V3.1.5 available) |
| Lifecycle Status | Phase Out Announce – replaced by 6ES7517-3AQ10-0AB0 |
| Model | Description | Typical Application |
|---|---|---|
| 6ES7517-3AP00-0AB0 (this model) | CPU 1517-3 PN/DP, 2 MB/8 MB, PN + DP | High-performance standard automation (being phased out) |
| 6ES7517-3AQ10-0AB0 | Official replacement – CPU 1517-3 PN, 4 MB/50 MB, 3x PN (no DP) | Migration path for new installations |
| 6ES7517-3FP00-0AB0 | CPU 1517F-3 PN/DP, fail-safe version | Safety applications up to SIL3 |
| 6ES7516-3AP03-0AB0 | CPU 1516-3 PN/DP, lower memory | Mid-range standard automation |
| 6ES7518-4AP00-0AB0 | CPU 1518-4 PN/DP, 6 MB/60 MB | Highest-performance standard automation |
| 6ES7954-8Lxxxx-0AA0 | SIMATIC Memory Card | Required for CPU operation |
Q1: What is the primary function of the 6ES7517-3AP00-0AB0?
It is a high-performance standard CPU in the SIMATIC S7-1500 family. It executes user programs, manages I/O communication via PROFINET (X1/X2) and PROFIBUS DP (X3), and provides extensive diagnostic capabilities. It is designed for complex machine and plant automation requiring fast processing and large memory .
Q2: Is this product being discontinued?
Yes. The 6ES7517-3AP00-0AB0 is being phased out and has been replaced by the 6ES7517-3AQ10-0AB0 . The key difference is that the new model removes the integrated PROFIBUS DP interface and replaces X3 with a standard Ethernet interface. If your application uses PROFIBUS DP devices, you will need an additional CM DP module (e.g., 6ES7545-5DA00-0AB0) or a gateway .
Q3: What software is required to program this CPU?
The CPU requires STEP 7 TIA Portal V18 (for firmware V3.0) or V13 Update 3 or higher (for firmware V1.6) . It supports KOP, FUP, AWL, SCL, and GRAPH programming languages. The integrated web server allows browser-based diagnostics, and OPC UA Server is supported with a runtime license .
Q4: What are the key communication capabilities?
The CPU supports PROFINET IO Controller (IRT and RT), PROFINET IO Device, PROFIBUS DP Master, S7 communication (client and server), Open IE communication (TCP/IP, ISO-on-TCP, UDP), OPC UA Server/Client, MRP (200 ms switchover), MRPD, and S7 routing . The integrated 2-port switch on X1 enables line topology without external switches.
Q5: What are the motion control capabilities?
The CPU supports up to 70 positioning axes simultaneously with a 4 ms clock cycle, and provides 10,240 motion control resources. It supports isochronous mode with a minimum OB 6x cycle of 250 µs (distributed) and 1 ms (central). This makes it suitable for high-speed multi-axis applications such as packaging, printing, and automotive assembly.
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