Hirschmann BRS20-0600S2S2-TTCX99HHSESXX.X.XX Configuration and Installation Review for a Six-Port Single-Mode EEC-HL BOBCAT Switch
Hirschmann BRS20-0600S2S2-TTCX99HHSESXX.X.XX is the BRS20-4TX/2FX-SM-EEC-HL configuration of the Hirschmann BOBCAT family. This order configuration is intended to be identified by its full EEC-HL code, not by a photograph of a similar BRS20 housing. It combines four copper connections and two fixed single-mode optical interfaces in a compact managed switch.
Use Type BRS20-4TX/2FX-SM-EEC-HL together with numeric part 942170038 when comparing the supplier offer with the engineering request.
Technical ordering data
| Brand / range | Hirschmann / BOBCAT |
| Type | BRS20-4TX/2FX-SM-EEC-HL |
| Product code | BRS20-0600S2S2-TTCX99HHSESXX.X.XX |
| Part number | 942170038 |
| Ports | 4 x 10/100BASE-TX RJ45; 2 x 100BASE-FX single-mode SC |
| Operating Voltage | 2 x 12 VDC ... 24 VDC |
| Power Consumption | 7 W |
| Operating temperature | -40 to +70 °C |
| Dimensions (WxHxD) | 57 mm x 138 mm x 115 mm |
| Mount Type | DIN Rail |
| IP Protection Rating | IP30 |
Single-mode connectivity with the requested EEC-HL code
For an approval-sensitive project, prepare the network specification and the location requirements as separate RFQ attachments. The offered hardware marking, certificate revision and installation conditions should all be checked before acceptance.

Reference photograph: shared Hirschmann stock image. The photographed unit may show a different model; this image does not establish the configuration or availability of Hirschmann BRS20-0600S2S2-TTCX99HHSESXX.X.XX.
Electrical installation record
Catalog supply: 2 x 12 VDC ... 24 VDC; listed power consumption: 7 W. Retain the power drawing with the EEC-HL hardware acceptance documents. Review polarity, conductor connection and protective devices against the applicable instructions before energizing the cabinet. If two sources are intended for continuity, the complete arrangement needs an engineering assessment.
Does matching the EEC operating range prove suitability for a hazardous location?
No. Operating temperature describes the equipment environment. Location suitability requires the relevant product marking, certificate and installation conditions.
Software selection alongside the hardware
For an EEC-HL single-mode project, prepare distinct requirements for integration, fiber and installation conditions. The catalog identifies EtherNet/IP, PROFINET, Modbus TCP and IEC 61850 MMS switch-model profiles. Their presence in the feature list does not replace verification of the delivered software or the relevant installation documentation.
Enquire about this Hirschmann configuration
Enquiry reference: Hirschmann BRS20-0600S2S2-TTCX99HHSESXX.X.XX; Type BRS20-4TX/2FX-SM-EEC-HL; part 942170038.
For an EEC-HL single-mode request, attach the installation requirements and existing device identification rather than relying on a shared product photograph. HKXY can use the full code, quantity and destination to prepare a clearly identified quotation for review.
Technical reference: Belden catalog configuration for BRS20-4TX/2FX-SM-EEC-HL. Confirm the current datasheet and supplied hardware revision before final engineering approval.