SIMATIC S7-1500 Compact CPU CPU 1511C-1 PN, Central Processing Unit with 300 KB working memory for program and 1.5 MB for data, 16 digital inputs, 16 digital outputs, 5 analog inputs, 2 analog outputs, 6 fast counters, 4 fast outputs

SIMATIC S7-1500 Compact CPU CPU 1511C-1 PN, Central Processing Unit with 300 KB working memory for program and 1.5 MB for data, 16 digital inputs, 16 digital outputs, 5 analog inputs, 2 analog outputs, 6 fast counters, 4 fast outputs

SKU: 6ES7511-1CL03-0AB0 Categories: ,

$2,446.53 – $2,718.37

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CPU 1511C-1 PN — newer variant with 300KB program / 1.5MB data memory (vs. 175KB on order number -1CK01), integrated I/O, PROFINET IRT, 60ns bit performance. [VERIFIED via Siemens official datasheet]

Technical Specifications

Work Memory (Program) 300 KB
Work Memory (Data) 1.5 MB
Integrated I/O 16DI / 16DO / 5AI / 2AO (same as -1CK01 variant)
1st Interface PROFINET IRT with 2-port switch
Bit Performance 60 ns

Typical Applications

This order number is a newer-memory variant of the Compact CPU 1511C-1 PN family — note that an earlier order number (6ES7511-1CK01-0AB0) for the same product name carries only 175KB program memory, so the exact order number must be checked when comparing memory capacity between sourced units of ‘CPU 1511C-1 PN’.

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