The Siemens 6ES7516-3AP03-0AB0 is the SIMATIC S7-1500 CPU 1516-3 PN/DP central processing unit.
The CPU needs a SIMATIC memory card (ordered separately) and is supplied either by a PM 1507 load supply or another 24 V DC source.
See our SIMATIC S7-1500 range and the Siemens order number guide (Arabic).
Technical data
| Siemens order number | 6ES7516-3AP03-0AB0 |
|---|---|
| Product type designation | CPU 1516-3 PN/DP |
| Work memory (integrated) | 2 Mbyte |
| Work memory for data | 7.5 Mbyte |
| Number of PROFINET interfaces | 2 |
| PROFINET ports | 2 |
| Current consumption | 0.69 A |
| Power loss, typ. | 4W |
| Supply voltage, rated | 24 V |
| Permissible supply range | 19.2 V … 28.8 V |
| Ambient temperature (operation) | -30 °C … 60 °C (horizontal installation) |
| Dimensions (W x H x D) | 70 x 147 x 129 mm |
| Weight, approx. | 0.469 kg |
| Condition | New, original Siemens |
Features at a glance
- CPU 1516-3 PN/DP
- Central processing unit with 2 MB work memory for program and 7.5 MB for data 1st interface: PROFINET IRT with 2-port switch
- 2nd interface: PROFINET RT
- 3rd interface: PROFIBUS
- 6 ns bit performance
- SIMATIC Memory Card required – – approvals and certificates according to entry 109817466 at support.industry.siemens.com to be considered! – –
Typical applications
- Replacement of a failed S7-1500 CPU
- Packaging and material handling
- Retrofit of S7-300 systems
- Production lines and process plants
Compatibility and replacement
A SIMATIC memory card is required and is not included. Firmware and TIA Portal versions must match the project; send us the firmware version on the old CPU label.
Before you replace it
- Back up the program and parameters from the old device if it still runs.
- Check the supply voltage and wiring of the old unit before installing the new one.
- Note the firmware version printed on the old unit; TIA Portal or LOGO! Soft Comfort must support it.
Frequently asked questions
Is the memory card included?
No. The S7-1500 CPU needs a SIMATIC memory card, ordered separately.
Which software do I need?
TIA Portal with STEP 7 Professional in a version that supports the CPU firmware.
How fast can you deliver, and is there a warranty?
Air shipping usually takes 5 to 7 days once the part is ready, to almost any country. Each part is new and original with a 1-year warranty. Message us on WhatsApp with the order number for a quotation.
How to order
Message us the order number and quantity. For breakdowns, tell us the delivery address and we will offer the fastest shipping option. If the exact part is discontinued, we confirm the official successor before quoting.
Need it fast? Send the order number, quantity and delivery country on WhatsApp or through the inquiry form and we reply with a quotation the same working day. All parts are new and original, covered by a 1-year warranty, and ship worldwide by air in 5 to 7 days once ready (shipping, payment and warranty). Local agents: Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan.
