Siemens 6ES7511-1TL03-0AB0 SIMATIC S7-1500T CPU 1511T-1 PN 450KB/1.5MB Programmable Logic Controller

The Siemens 6ES7511-1TL03-0AB0 is a SIMATIC S7-1500T CPU 1511T-1 PN with 450 KB of program memory and 1.5 MB of data memory, running on 24 V DC (19.2-28.8 V) and requiring a SIMATIC Memory Card for load memory up to 32 GB. It has one PROFINET interface with an integrated 2-port switch supporting IRT and isochronous mode down to 500 µs distributed / 1 ms central cycles.

Technical Specifications

Certifications & Standards

• GDS Support (Certificate Management)
• Recycler Guide Available

Selection Notes

The T suffix and isochronous mode down to 500 µs distributed cycle give this CPU the technology/motion-control functions of the S7-1500T line, letting it run motion axes directly rather than requiring a separate motion controller, so pick it over a standard 1511-1 PN when the application needs integrated motion. The 450 KB program / 1.5 MB data split sits at the entry point of the S7-1500 memory range, so a machine with a larger program or many motion axes may need to step up within the same T-series to a CPU with more work memory. It requires a SIMATIC Memory Card for load memory, so the CPU will not retain a program without one installed.

Applications

Runs machine and line control with integrated motion functions, including synchronized axes, electronic cams, and positioning, in PROFINET-networked equipment such as packaging, printing, or converting machinery.