Hirschmann BRS20-1000S2S2-STCX99HHSESXX.X.XX Standard-Temperature HL Switch Replacement with Eight Copper Connections and Two Fixed Single-Mode Fiber Ports
Hirschmann BRS20-1000S2S2-STCX99HHSESXX.X.XX is the BRS20-8TX/2FX-SM-HL configuration in the Hirschmann BOBCAT range. This HL version combines eight 10/100BASE-TX RJ45 connections with two fixed single-mode 100BASE-FX SC uplinks. It is relevant to replacement enquiries where the installed optical interface and the exact HL ordering option need to be preserved, rather than selecting a switch by port count alone.
Selected hardware data
| Brand / series | Hirschmann / BOBCAT |
| Type | BRS20-8TX/2FX-SM-HL |
| Product code | BRS20-1000S2S2-STCX99HHSESXX.X.XX |
| Part number | 942170028 |
| Port Type and Quantity | 8 × 10/100BASE-TX RJ45; 2 × 100BASE-FX single-mode SC |
| Operating Voltage | 2 x 12 VDC ... 24 VDC |
| Power Consumption | 8 W |
| Operating temperature | 0 to +60 °C |
| Dimensions (WxHxD) | 73 mm x 138 mm x 115 mm |
| Housing | PC-ABS |
| Mount Type | DIN Rail |
| IP Protection Rating | IP30 |
A replacement record that goes beyond the photograph
Photograph the label, terminal wiring and fiber connections before preparing a purchase request. Compare the complete code on the offered unit with the approved equipment list. Similar front panels can conceal different optical interfaces or environmental options, so a shared product photograph should not be used as configuration evidence.
Reference photograph: shared Hirschmann product image. The photographed unit may be a different model; this image does not establish the configuration or availability of Hirschmann BRS20-1000S2S2-STCX99HHSESXX.X.XX.
Standard temperature is not the EEC selection
This catalog entry specifies an operating range of 0 to +60 °C. Do not assign the wider EEC range to it because the two models share a family name. Check the conditions inside the enclosure, and identify any request for a different environmental version explicitly on the quotation.
How should the optical link be checked?
Confirm single-mode fiber, the remote optical interface and the permitted loss budget. SC describes the connector, not all optical characteristics. During commissioning, compare the physical cable labels with the intended network destinations, then verify management access and the saved network settings under the site commissioning procedure.
Give HKXY a precise HL replacement reference
For a maintenance quotation, provide quantity, destination and a clear photograph of the existing equipment label. Identify required certificates or installation documents separately, and state whether the requested supply is the exact configuration or an engineering-reviewed alternative. Quote reference: Hirschmann BRS20-1000S2S2-STCX99HHSESXX.X.XX; Type BRS20-8TX/2FX-SM-HL; part 942170028.
Technical source: Belden configuration record for BRS20-8TX/2FX-SM-HL. Check the current manufacturer documentation and delivered revision before final engineering approval.
