What it is and where it runs
The Siemens 6AG1671-5AE10-4AX0 is a SIPLUS CONNECT. BOX DP PLUS FU MOBILE PANELS — a hardened communication gateway for MPI/PROFIBUS networks, built for medial-stress environments based on the standard 6AV6671-5AE10-0AX0. Rated for ambient air from -20 °C to 70 °C, powered by 24 V DC (20.4 – 28.8 V range) pulling 0.5 A at 12 W typical.
Interfaces and panel fit
Packs one RS232, one RS422, and one RS485 port (RS485 max 12 Mbit/s) — covers most point-to-point or multi-drop fieldbus setups. Supply voltage tolerance 20.4 – 28.8 V DC, rated current 0.5 A, 12 W typ. Expect a standard panel-mounting gland plate; no DIN rail clip implied by the dimensions.
Compliance and certification snapshot
CE marked; no UL, cULus, CSA, ATEX, FM, Marine, or RCM approval. Not suitable for hazardous locations. Ambient pressure derating applies: full temp range at sea level up to 2 000 m; above that derate max temp by 10 K per altitude step.