Reviewing Hirschmann BRS20-08009999-TTCX99HHSESXX.X.XX for Eight-Port DIN Rail Networks Requiring EEC Temperature and HL Documentation
Hirschmann BRS20-08009999-TTCX99HHSESXX.X.XX is the full ordering code for Hirschmann BRS20-8TX-EEC-HL, part number 942170035. This eight-port, copper-only BOBCAT switch is specified for -40 to +70 °C operation. Its manufacturer listing also includes ISA12.12.01 under hazardous-location approvals. These are distinct selection requirements: check both the thermal conditions and the documentation for the delivered configuration.
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 BRS20-08009999-TTCX99HHSESXX.X.XX.
Approval wording needs the project context
A hazardous-location standard in the catalog is a starting point for engineering review, not a blanket installation permission. Obtain the applicable certificate, marking and installation instructions, then compare them with the site classification and enclosure design. Do not convert the HL suffix into unsupported ATEX, zone or gas-group claims.
Exact configuration and installation reference
| Brand / series | Hirschmann / BOBCAT |
| Type | BRS20-8TX-EEC-HL |
| Product code | BRS20-08009999-TTCX99HHSESXX.X.XX |
| Part number | 942170035 |
| Ports | 8 × 10/100BASE-TX RJ45 |
| Operating temperature | -40 to +70 °C |
| Supply inputs | 2 × 12–24 V DC |
| Power consumption | 6 W |
| Mounting | DIN Rail |
| Dimensions (W × H × D) | 73 mm × 138 mm × 115 mm |
| Housing / protection | PC-ABS / IP30 |
| Weight | 500 g |
| Hazardous-location standard listed | ISA12.12.01; verify certificate conditions |
Copper network and wiring details
The eight RJ45 ports support 10/100BASE-TX connections. Make a list of local devices and the upstream connection before committing to the port count. Power and the signaling contact use the listed six-pin plug-in terminal block; the digital input uses a separate two-pin block. Confirm the actual terminal arrangement before transferring existing wiring.
Manage the replacement as a complete configuration
Photograph the existing label and retain its network configuration. In addition to temperature and approval requirements, compare firmware expectations, management settings and enclosure space. The 73 mm-wide PC-ABS body and IP30 rating should be considered with the surrounding cabinet, including access for inspection and the site requirements for environmental protection.
Confirm the supply scope with HKXY
Request BRS20-8TX-EEC-HL from HKXY with part 942170035, full code BRS20-08009999-TTCX99HHSESXX.X.XX and required quantity. State which certificate documents must accompany the quote. Availability, supplied accessories and the proposed delivery schedule require confirmation for the specific order.
Technical reference: Belden catalog for Hirschmann BRS20-8TX-EEC-HL.
