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- Siemens 6ES7516-2PP03-0AB0 SIMATIC S7-1500 CPU 1516pro-2 PN 2MB/7.5MB Programmable Logic Controller Siemens 6ES7516-2PP03-0AB0 SIMATIC S7-1500 CPU 1516pro-2 PN 2MB/7.5MB Programmable Logic Controller
Siemens 6ES7516-2PP03-0AB0 SIMATIC S7-1500 CPU 1516pro-2 PN 2MB/7.5MB Programmable Logic Controller
Siemens 6ES7516-2PP03-0AB0 SIMATIC S7-1500 CPU 1516pro-2 PN 2MB/7.5MB Programmable Logic Controller
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- Description
The Siemens 6ES7516-2PP03-0AB0 is the CPU 1516pro-2 PN, a standard central processing unit for the SIMATIC ET 200pro distributed I/O station. It provides 2 MB of program memory and 7.5 MB of data memory, and its IP65/67 housing mounts directly on the machine on a connection module rather than in a control cabinet.
Technical Specifications
| SKU | 6ES7516-2PP03-0AB0 |
| Brand | Siemens |
| Series | SIMATIC S7-1500 (ET 200pro) |
| Product type designation | CPU 1516pro-2 PN |
| Firmware version | V4.1 |
| Work memory, program | 2 Mbyte |
| Work memory, data | 7.5 Mbyte |
| Load memory, max. (SIMATIC Memory Card) | 32 Gbyte |
| SIMATIC memory card required | Yes (not included) |
| Supply voltage, rated (DC) | 24 V |
| Supply voltage, permissible range (DC) | 20.4 to 28.8 V |
| Current consumption, rated | 0.22 A |
| Current consumption, max. | 0.35 A |
| Power loss, typ. | 3.3 W |
| CPU processing time, bit operations, typ. | 6 ns |
| Number of PROFINET interfaces | 2 |
| Interface ports | 3 (2x M12 + 1x RJ45), integrated switch |
| Number of IO Controllers, integrated | 2 |
| Number of connectable IO devices, max. | 256 |
| Isochronous mode | Yes, via X1 |
| Retentive data area, max. | 472 kbyte |
| Rack, modules per rack, max. | 16 |
| Degree of protection | IP65/67 |
| Net weight | 0.601 kg |
Selection Notes
This CPU runs the standard user program only, with no F-block support, so choose the 1516pro F-2 PN instead when the ET 200pro station carries safety-rated I/O. Against the smaller 1513pro-2 PN, it steps program memory up to 2 MB and data memory to 7.5 MB and doubles the maximum connectable IO devices to 256, which is the deciding factor once a project's block count or distributed-station count outgrows the smaller CPU. The IP65/67 housing and connection-module mounting keep this CPU in the field next to the ET 200pro I/O.