Siemens SIMATIC S7-1500 CPU 1511-1 PN (300 KB/1.5 MB)

SIMATIC S7-1500 CPU 1511-1 PN is a standard CPU with 300 KB program and 1.5 MB data work memory and PROFINET IRT (2-port) interfaces.

Key features

Central controller for production lines with central and distributed I/O
PROFINET IO controller and I-Device functionality
Integrated Motion Control for speed-controlled, positioning and synchronous axes
OPC UA server and client available as runtime option
Integrated web server for diagnostics; SIMATIC Memory Card required

Specifications

Product line	SIMATIC S7-1500
CPU type	CPU 1511-1 PN
CPU class	Standard CPU
Interfaces	PROFINET IRT (2-port)
Supply voltage	24 V DC
Load memory	SIMATIC Memory Card (plug-in), max. 32 GB
Source	Siemens Catalog ST 70 · 2026, p. 519-520

6ES7511-1AL03-0AB0

Item: Single CPU | Content: CPU 1511-1 PN | Work memory: 300 KB prog / 1.5 MB data | Bit operation: 6 ns

PLC CPUsSiemens

1 product code available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

RFQ List 0 Email about this

Need a different model, or a part not listed here? Send us your parts list →

Siemens SIMATIC S7-1500 CPU 1511-1 PN (300 KB/1.5 MB)

Brand Siemens·PLC CPUs

Available part numbers (1)

6ES7511-1AL03-0AB0

How to order

Send the Siemens part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.