Main Features

Manufacturer: Hirschmann (Belden) – RS20 Compact OpenRail Series
Model/MPN: RS20‑0800M2M2SDAEHH08.0.01 (Order No. 943 434‑003)
Ports:
- 6 × 10/100 Mbps RJ45 copper
- 2 × 100 Mbps multimode fiber (SC) uplinks
Management & Redundancy:
- Fully managed Layer 2 switch
- Enhanced software provides support for HiPER Ring, MRP, RSTP/MSTP, link aggregation, 802.1X, SNMPv3, SSH, and VLANs
- Includes USB and V.24 console ports for local configuration
Power Input: 9.6–60 V DC or 18–30 V AC, suitable for varied industrial supplies
Physical & Environmental:
- Robust, fanless metal housing (IP20)
- DIN‑rail mountable, operates reliably between 0 °C and +60 °C
Certifications: CE, UL 508, ISA 12.12.01 Class 1 Div. 2, FCC
Lifecycle Status: Obsolete – superseded by BRS20 series; still available via surplus and specialist dealers

Applications & Considerations

Ideal for industrial automation, rail systems, power substations, and process control environments requiring rugged, secure, and flexible network connectivity.

Use fiber uplinks to extend network reach over long distances or isolate sensitive equipment.
Employ HiPER Ring or MRP for fast redundancy and minimal downtime.
Local console access (USB/V.24) simplifies configuration during commissioning or maintenance.

Hirschmann – RS20-0800M2M2SDAEHH08.0.01 – Managed 8-Port DIN-Rail Ethernet