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BRS20-20TX/4SFP-EEC

Hirschmann BOBCAT BRS20-24TX – 24-Port TSN Managed Industrial DIN Rail Switch

The Hirschmann BOBCAT BRS20-24TX is a high-density managed industrial Fast Ethernet switch offering 24x 10/100BASE-TX RJ45 ports in a compact fanless DIN rail design, making it well suited for large-scale machine control panels, process automation cabinets, and factory network backbones requiring many copper connections in a single device. Manufactured by Hirschmann with TSN 802.1Qbv real-time communication, PROFINET, EtherNet/IP, Modbus TCP, and IEC61850 support, it operates from 0 to +60°C with dual redundant power inputs. Available from Recab, your Nordic partner for Hirschmann industrial switch solutions.
Description
The Hirschmann BOBCAT BRS20-24TX is Hirschmann’s highest copper-port-density Fast Ethernet BOBCAT switch variant, providing 24x 10/100BASE-TX RJ45 ports in a single compact fanless DIN rail unit for industrial automation and process control environments that need to aggregate large numbers of copper-connected field devices. Developed by Hirschmann, a Belden brand with a long track record in industrial Ethernet, the BRS20-24TX features Time-Sensitive Networking (TSN 802.1Qbv) support across interfaces 1/1 to 1/3, bringing deterministic real-time communication capability to dense machine and process networks where traffic scheduling and latency control are increasingly critical. The switch operates from 0 to +60°C, powered by dual redundant 12 to 24 VDC inputs, with USB-C for local management and device replacement, all within an IP30-rated PC-ABS DIN rail housing. For network resilience, the BRS20-24TX supports HIPER-Ring, MRP (IEC62439-2) as both client and manager, RSTP, Link Aggregation with LACP, Link Backup, and Redundant Network Coupling, providing the high-availability ring and star topology capabilities expected in manufacturing, energy, and process infrastructure. Industrial protocol support spanning PROFINET, EtherNet/IP, Modbus TCP, and IEC61850 enables direct connectivity with major PLC, SCADA, and protection relay platforms without additional protocol gateways. Security features include Secure Boot, signed firmware images, 802.1X port-based access control, RADIUS authentication, VLAN-based ACLs, and DoS prevention, addressing the OT cybersecurity requirements of modern industrial networks. Management is available via HTML5 web GUI, CLI, SNMP v1/v2/v3, SSHv2, HTTPS, IPv6, and PTPv2 clock functions. With an MTBF of approximately 1.9 million hours and a 60-month guarantee, the BRS20-24TX is a reliable, long-lifecycle switching solution for large-scale industrial panel and process automation applications. Available from Recab, your Nordic partner for Hirschmann industrial switch solutions.
Features
  • Twenty-four 10/100BASE-TX RJ45 ports provide the highest copper port density in the Hirschmann BOBCAT Fast Ethernet switch family.
  • TSN 802.1Qbv support on three interfaces enables deterministic real-time traffic scheduling across dense industrial control networks.
  • HIPER-Ring, MRP (IEC62439-2), RSTP, and LACP Link Aggregation deliver comprehensive redundancy for high-availability industrial ring topologies.
  • PROFINET, EtherNet/IP, Modbus TCP, and IEC61850 support enables direct PLC, SCADA, and protection relay integration without additional gateways.
  • Secure Boot, signed firmware, 802.1X, and RADIUS authentication provide layered OT cybersecurity for large-scale industrial network deployments.
  • Fanless DIN rail design with dual 12 to 24 VDC redundant power and IP30 housing supports continuous 0 to +60°C industrial cabinet operation.
Specifications
Ports 20x 10/100BASE TX, 4x SFP
Power 2 x 12VDC ... 24VDC
Temperature -40 to +70 °C
Weight 1800 g
Dimensions 123x140x115 mm
Power Consumption 16 W
Protection IP30
Humidity 1-95% non-condensing
MTBF 2,311,547 h
EMC EN 61000-4-2, EN 61000-4-3
  • High-density machine control panels requiring 24 copper ports in a single DIN rail switch
  • Large-scale process automation cabinets with PROFINET and EtherNet/IP integration
  • Factory network aggregation switching for dense copper field device connectivity
  • Industrial automation backbone networks requiring TSN real-time Ethernet performance