Hirschmann BRS20-2000ZZZZ-STCY99HHSESXX.X.XX: BRS20-16TX/4SFP Planning Guide for Copper Device Connections and Fast Ethernet Fiber Links
Hirschmann BRS20-2000ZZZZ-STCY99HHSESXX.X.XX is the product code for BRS20-16TX/4SFP, part number 942170055. The published arrangement contains twenty ports: sixteen 10/100BASE-TX RJ45 ports plus four 100 Mbit/s SFP slots. This fanless managed DIN rail switch is therefore relevant when local copper-connected equipment must be combined with optical inter-switch links.
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 BRS20-2000ZZZZ-STCY99HHSESXX.X.XX.
Treat the optical slots and transceivers as separate selections
The four optical positions are specified for 100 Mbit/s SFP modules, arranged as two pairs of uplink slots. An SFP slot does not establish the link distance or fiber type by itself. Select supported transceivers for the required fiber, wavelength, connector, distance and remote endpoint, and make the module quantity explicit in the bill of materials.
Copper-port and panel-space planning
Sixteen RJ45 connections provide 10/100BASE-TX links with the catalog twisted-pair range of 0–100 m. The device occupies 109 × 138 × 115 mm and is listed at 950 g with a PC-ABS housing. Plan both copper cable bend radius and accessible optical connections on the DIN rail. Its specified operating temperature is 0 to +60 °C.
Configuration and installation data
| Brand / series | Hirschmann / BOBCAT |
| Type | BRS20-16TX/4SFP |
| Product code | BRS20-2000ZZZZ-STCY99HHSESXX.X.XX |
| Part number | 942170055 |
| Network connections | 16 × 10/100BASE-TX RJ45; 4 × 100 Mbit/s SFP slots |
| Mounting | DIN rail |
| Power supply | 2 × 12–24 V DC |
| Power consumption | 15 W |
| Operating temperature | 0 to +60 °C |
| Housing | PC-ABS |
| Dimensions (W × H × D) | 109 mm × 138 mm × 115 mm |
| Weight | 950 g |
Power and the managed-network handover
The switch uses two 12–24 V DC inputs and has a listed consumption of 15 W. A six-pin power/signaling terminal block and a two-pin digital input are included in the connection data. Before commissioning, align the intended port map and management configuration with the plant network. The catalog lists EtherNet/IP, PROFINET, Modbus TCP and IEC 61850 MMS server / switch-model functions; check the required functions against the software being supplied.
Request the specified configuration from HKXY
Request a quotation from HKXY using the full ordering code, BRS20-16TX/4SFP and part number 942170055. State the switch quantity and whether optical modules are required. Include the fiber type, link distances, remote transceiver details and required installation temperature so the complete supply scope can be checked.
Technical source: Belden catalog for Hirschmann BRS20-16TX/4SFP.
