Integrator note: ruggedized safety CPU
The 6AG1515-2FN03-2AB0: This is the SIPLUS version of the standard CPU 1515F-2 PN (6ES7515-2FN03-0AB0), with conformal coating and an extended operating range of -40 to +60 °C. It carries the same failsafe functionality and work memory (1.5 MB program, 4.5 MB data) as the base unit, but is built for harsh environments—condensation, vibration, temperature extremes. The first PROFINET interface is IRT with a two-port switch; the second is RT. A SIMATIC Memory Card is required.
vs. standard 1515F-2 PN
The direct standard sibling is 6ES7515-2FN03-0AB0. That version lacks conformal coating and is rated 0 to +60 °C. The SIPLUS 6AG1515-2FN03-2AB0 adds the coating and extends the low end to -40 °C, making it the choice for unheated cabinets, outdoor enclosures, or humid environments. All other specs—memory, interfaces, safety integrity—are identical. Pinout and software are compatible between the two; swapping from standard to SIPLUS requires no hardware or code change.