SPR40-1TX/1SFP-EEC – Gigabit Media Converter Rail Switch with SFP by Hirschmann, a Belden Brand

The Hirschmann SPR40-1TX/1SFP-EEC is a compact unmanaged full Gigabit Ethernet DIN rail switch from the SPIDER III product family, functioning effectively as an industrial-grade media converter between a single 10/100/1000BASE-T RJ45 copper port and a 100/1000 Mbit/s SFP fiber slot — all within a certified, ruggedised enclosure suited to the most demanding industrial and safety-critical environments. The SFP slot accepts interchangeable fiber modules: the M-SFP-LX/LC enables single-mode fiber connections over distances up to 20 km, while the M-SFP-SX/LC supports multimode at up to 550 m on 50/125 µm or 275 m on 62.5/125 µm, giving engineers genuine flexibility in how they extend their network architecture. Operating in store-and-forward mode with QoS port prioritization per IEEE 802.1D/p, ingress storm protection, and jumbo frame support, the switch handles a wide input voltage range of 9.6 to 32 V DC redundantly, draws just 4.0 W maximum, and fits in a minimal 39 x 135 x 117 mm IP40 DIN rail metal housing. Its MTBF of over 7.8 million hours at 25 °C speaks to exceptional long-term reliability. The approval portfolio — ATEX Zone 2, ISA 12.12.01 Class 1 Div. 2, DNVGL for marine, EN50121-4 for railway, E1 for transport, CE, FCC, and cUL 61010 — positions the SPR40-1TX/1SFP-EEC as a compact, multi-certified Gigabit media conversion switch for railway, marine, transport, oil and gas, and industrial automation projects across the Nordic and Baltic regions. Available from Recab, your Nordic partner for Hirschmann industrial Ethernet switch solutions.