Bring twenty-four managed copper ports to an EEC installation with Hirschmann BRS20-24009999-TTDY99HHSESXX.X.XX
Hirschmann BRS20-24009999-TTDY99HHSESXX.X.XX identifies the metal-housing BRS20-24TX-EEC managed switch, combining twenty-four 10/100BASE-TX RJ45 ports with a −40 to +70 °C operating range. The extended environmental specification is relevant to cabinet designs where the expected temperature exceeds a standard-temperature selection. Port speed, enclosure protection and electrical requirements remain separate selection criteria. For purchasing and replacement work, preserve the complete code so that the requested EEC configuration can be distinguished from other twenty-four-port switches.
A cabinet review before the network is energized
Confirm the DC supply, the protection around the switch and the temperature conditions at the intended mounting point. The 16 W consumption should be included with the other panel loads. Although the housing is metal, its IP30 rating still calls for appropriate protection from the installation environment. Review the final mechanical drawing for the exact configuration and provide access for service and cable routing. These checks help connect the product specification to the actual assembled cabinet.
Document all twenty-four copper connections
Record the device or network location reached by each port, including any connection used to join another switch. Label the cabling so that the physical installation corresponds to the logical port schedule. If spare capacity is required, identify both the reserved ports and the configuration they will need. A high port count can otherwise make a simple fault harder to trace because the service team must first determine which cable serves the affected device.
Hirschmann product reference image. The pictured model may differ from the specified configuration.
Technical specifications
| Brand | Hirschmann |
|---|---|
| Catalog Type | BRS20-24TX-EEC |
| Product code | BRS20-24009999-TTDY99HHSESXX.X.XX |
| Part Number | 942170084 |
| Port Type and Quantity | 24 Ports in total: 24x 10/100BASE TX / RJ45 |
| Operating Voltage | 2 x 12 VDC ... 24 VDC |
| Power Consumption | 16 W |
| Operating temperature | −40 to +70 °C |
| Housing | Metal |
| Mount Type | DIN Rail |
| IP Protection Rating | IP30 |
Coordinate redundancy and traffic settings
Select the network topology before enabling redundancy functions. Where a ring or alternative path is planned, check the settings across the participating devices and include a controlled acceptance test. VLANs, QoS and multicast handling should reflect the connected equipment and expected traffic. These are coordinated network decisions, not characteristics that become fully configured because the switch is powered. Keep the approved settings associated with Hirschmann BRS20-24009999-TTDY99HHSESXX.X.XX so that replacement work does not depend on recollection.
Maintain an accessible configuration record
The available management methods include HTTPS, SSHv2 and SNMP v1/v2/v3. LLDP and the documented diagnostic tools provide useful context when identifying connected devices or investigating a changed link condition. Cable testing, mirroring and Syslog support different stages of that investigation and should be used according to the site procedure. HIPER-Ring, MRP and RSTP are documented redundancy options. The selected topology must be configured and tested across the installation; restoring a saved device configuration should be followed by a check of actual network behavior.
Close the installation with a repeatable baseline
Check the final labels against the twenty-four-port schedule and record normal link indications. Verify authorized management access and the selected network functions with the connected equipment. Save the accepted configuration and note any deviations from the original design. A baseline linked to Hirschmann BRS20-24009999-TTDY99HHSESXX.X.XX helps later technicians distinguish an intended setting from an accidental change and supports a more precise replacement request if the device must be exchanged.
Keep the environmental version visible in procurement records
A short request for a BRS20 twenty-four-port switch leaves important details open. Provide Hirschmann BRS20-24009999-TTDY99HHSESXX.X.XX, part number 942170084, quantity and the installation requirements with the inquiry. When replacing an existing device, add the installed label, software information and the required network functions. Confirm accessories and supply scope separately. Preserving these records helps purchasing and maintenance teams refer to the same metal-housing EEC version throughout the equipment lifecycle.
Local administration and saved settings
USB-C is specified for local management and device replacement. The catalog also lists XML-based configuration files, remote backup when saving and automatic configuration undo. Choose the methods that fit the maintenance process and verify that an approved configuration can be identified reliably. Record the device location and complete code beside the saved file, especially where several similar EEC switches are installed. A local connection is useful only when the service team has the correct access procedure and required accessories. Include those requirements in the handover rather than leaving them to a later fault investigation. Keep a dated record of accepted configuration changes.
Manufacturer reference:
