The Hirschmann RSP20-11003Z6ZT-SCCV9HSE2S is a managed DIN rail industrial Fast Ethernet switch within the RSP20 series, configured with four 10/100 Mbit/s copper RJ45 ports and seven SFP fibre slots across its 11-port count, making it the predominantly fibre-connected variant optimised for network architectures where fibre backbone connectivity dominates and copper connections are needed only for local device attachment. The high SFP slot count supports extensive fibre ring, star, and mesh topologies across large substation yards, industrial campus installations, and process plant environments where copper cable runs would introduce grounding or EMI issues. Running HiOS Layer 2 firmware, the switch provides PRP and HSR per IEC 62439-3 for seamless zero-downtime failover, MRP per IEC 62439-2 in both manager and client roles, RSTP per IEEE 802.1D-2004, and LACP, alongside advanced VLAN, QoS, IGMP, and jumbo frame capabilities. SFP slots accept single-mode, long-haul, and multi-mode fibre modules via M-SFP-xx or M-Fast SFP-xx series for flexible reach and media selection. Industrial protocol support covers PROFINET, EtherNet/IP, Modbus TCP, and IEC 61850 MMS server and switch model, with PTPv2 and 802.1AS precision time synchronisation. Security features include 802.1X, RADIUS, signed firmware images, ingress VLAN-based ACLs, MAC-based port security, and audit trail logging. The dual 24/36/48 VDC redundant power input operates at 18 W across 18–60 VDC. 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.
