RSP25-11003Z6TT-SK9V9HPE2S – 11-Port Fast Ethernet DIN Rail Switch with RedBox and AC/DC Power by Hirschmann

The Hirschmann RSP25-11003Z6TT-SK9V9HPE2S is a managed DIN rail industrial Fast Ethernet switch within the RSP25 series, offering eight 10/100 Mbit/s copper RJ45 ports and three SFP fibre slots in the same compact 90 x 164 x 120 mm fanless form factor as other RSP25 variants, but uniquely combining the enhanced RedBox and NAT L3 feature set of the RSP25 series with a wide-range AC/DC power input accepting 60–250 VDC or 110–230 VAC. This makes it the definitive choice for substation automation and energy infrastructure projects that require RedBox coupling of legacy IED and protection relay devices into modern PRP or HSR redundancy architectures while being directly powered from the substation AC bus without additional power conversion hardware. The HSR-PRP RedBox and SAN RedBox functions allow non-redundant standard Ethernet devices to participate in IEC 62439-3 seamless redundancy rings as full members, enabling phased modernisation of protection and automation systems without replacing end-device hardware. NAT with L3 type routing at the switch level simplifies network boundary management between automation segments with differing IP addressing. The full RSP25 redundancy stack covers PRP, HSR, Fast MRP, standard MRP, RSTP, and LACP, while advanced VLAN, QoS, IGMP, jumbo frames, and PTPv2 with 802.1AS time synchronisation cover traffic engineering and timing. Industrial protocol support encompasses PROFINET, EtherNet/IP, Modbus TCP, and IEC 61850. Security features include 802.1X, RADIUS, signed firmware images, VLAN-based ACLs, and MAC-based port security. Certified to IEC 61850-3, IEEE 1613, CE, FCC, and EN61131 with a 60-month guarantee. Available from Recab, your Nordic partner for Hirschmann industrial switch solutions.