What this SIPLUS IPC 427E brings to a control cabinet
The 6AG1141-5BG34-4FA0 is a SIPLUS IPC 427E based on the standard 6AG4141-5BG34-0FA0, with conformal coating for extended temperature range 0 to +55 °C. It packs a Core i5-6442EQ processor, 8 GB RAM, and a 240 GB solid-state drive — enough compute for a mid-size machine controller or SCADA front-end that needs to survive a harsh panel environment. The conformal coating protects against humidity and condensation — a real advantage in unheated enclosures or coastal installations where the standard IPC would risk corrosion. DIN-rail mounting keeps the panel layout clean, and the three Gbit Ethernet ports (IE/PN) handle both plant network and Profinet traffic without an extra switch.
Lifecycle status — obsolete, but still sourced
Siemens lists this part as obsolete (productStatus: Obsolete). That means no further factory production — the unit is available through independent surplus and broker channels. Quantities are confirmed at RFQ; no official successor is recorded on this listing. For a line-down replacement or a BOM freeze, the standard 6AG4141-5BG34-0FA0 (without conformal coating) is the closest functional sibling. If the conformal coating is not mission-critical, that variant may be easier to source.
Compliance and documentation
RoHS compliant since 25-08-16. REACH Article 33 duty to inform applies — the part contains lead (CAS 7439-92-1) above 0.1% w/w. Export control is AL N / ECCN 5A992, so no special license needed for most destinations.