The Siemens 6GK1901-8AB01-0AA0 is a SINEC S5 real-time submodule that mounts on the CP 143/A1 EPROM interface in a SIMATIC S5 PLC. It provides the high-precision timing needed for time-critical automation tasks in legacy S5 systems. The lifecycle stage for this part is current, meaning it remains an active line item in Siemens' portfolio — a reassuring sign for maintenance teams holding spare spots for S5-based lines.
Siemens 6GK1901-8AB01-0AA0 SINEC S5 Submodule
MPN6GK1901-8AB01-0AA0
Siemens SINEC S5 real-time submodule, CP 143/A1 EPROM, high-precision timing, lifecycle current.
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Product details
Frequently asked questions
What is the lifecycle stage of 6GK1901-8AB01-0AA0?
The listed lifecycle stage is current.
MPN
6GK1901-8AB01-0AA0