Siemens SIMATIC ET 200SP PROFINET IO device Interface module 6ES7155-6AU30-0CN0

2026-03-26

Siemens 6ES71556AU300CN0

SIMATIC ET 200SP, PROFINET, 3-port interface module, IM 155-6PN/3 High Feature, 2 slots for BusAdapter, max. 64 I/O modules and 16 ET 200AL modules, S2 redundancy, multi-hotswap, 0.25 ms, isochronous mode, optional PN strain relief, including server module

• SIMATIC ET 200SP PROFINET interface module IM 155-6PN/3 High Feature
• 3-port interface module with 2 slots for BusAdapter
• Supports up to 64 I/O modules and 16 ET 200AL modules
• Features S2 redundancy and multi-hotswap capability
• Offers 0.25 ms isochronous mode for precise timing
• Optional PN strain relief for added stability
• Includes server module