Product details
The Siemens SIMATIC S7-1500 CPU 1511C-1 PN (6ES7511-1CK01-0AB0) is a compact central processing unit for the high-performance S7-1500 platform. With 175 KB work memory for program and 1 MB for data, an integrated 1 x PROFINET (2-port) interface and engineering in TIA Portal, it drives demanding machine and process automation. On-board I/O and high-speed counters are built in for a complete compact controller.
- CPU class: S7-1500 1511C-1 PN
- Type: Compact
- Work memory 175 KB program / 1 MB data
- On-board I/O: 16 DI / 16 DQ, 4+1 AI / 2 AQ, 6 HSC
- Interfaces: 1 x PROFINET (2-port)
- Engineered in TIA Portal STEP 7 Professional
- Display with diagnostics on the CPU front
- 25 mm/35 mm DIN-rail mounting
Technical specifications
| Order number | 6ES7511-1CK01-0AB0 |
|---|---|
| CPU | S7-1500 1511C-1 PN |
| Type | Compact |
| Work memory (program) | 175 KB |
| Work memory (data) | 1 MB |
| Interfaces | 1 x PROFINET (2-port) |
| On-board I/O | 16 DI / 16 DQ, 4+1 AI / 2 AQ, 6 HSC |
| Software | TIA Portal STEP 7 Professional |
| Mounting | DIN rail |
| Degree of protection | IP20 |
Suited to high-throughput packaging, process skids, water/wastewater, and line controllers requiring fast scan times, large memory and motion control. The compact build adds on-board I/O for a single-unit solution.
InstroDirect supplies genuine Siemens automation product to order across Australia through our global parallel-import network, so you receive authentic Siemens hardware without the local distributor mark-up. Request a quote online or call our team on 0403 082 383 to compare pricing against your current supplier.
InstroDirect is an independent reseller and is not an authorised Siemens distributor. Siemens(R), SIMATIC(R), LOGO!(R), SITOP(R) and all related marks are the property of Siemens AG. All products supplied are genuine Siemens goods sourced through parallel-import channels.


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