Hirschmann BRS20-16009999-STCY99HHSESXX.X.XX: BRS20-16TX Technical Overview for Sixteen Copper Ports and Control-Cabinet Integration
Hirschmann BRS20-16009999-STCY99HHSESXX.X.XX is the ordering identity for BRS20-16TX, part number 942170053. This BOBCAT switch provides sixteen 10/100BASE-TX RJ45 ports in a managed, fanless DIN rail unit. With a 109 × 138 × 115 mm PC-ABS housing, it offers a defined connection point for multiple Fast Ethernet devices within a control-panel network.
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 BRS20-16009999-STCY99HHSESXX.X.XX.
Count network connections before increasing panel capacity
Sixteen physical ports can serve a mix of field equipment and inter-switch links. Reserve ports for upstream connectivity, service access and planned equipment additions when these are required by the design. This model's published port layout is entirely copper; projects needing fiber links should identify a suitable optical-port configuration instead of assuming that fiber can be added to these RJ45 connections.
Panel engineering figures that affect the layout
The unit is specified at 10 W consumption with two 12–24 V DC supply inputs. Its listed weight is 880 g and its enclosure protection is IP30. Check DIN rail loading, accessible terminals and cable routing in the installed position. The permitted operating range is 0 to +60 °C, so the enclosure's internal temperature must be assessed with neighboring heat-producing equipment in operation.
Technical facts for the selected BRS20 model
| Brand / series | Hirschmann / BOBCAT |
| Type | BRS20-16TX |
| Product code | BRS20-16009999-STCY99HHSESXX.X.XX |
| Part number | 942170053 |
| Network connections | 16 × 10/100BASE-TX RJ45 |
| Mounting | DIN rail |
| Power supply | 2 × 12–24 V DC |
| Power consumption | 10 W |
| Operating temperature | 0 to +60 °C |
| Housing | PC-ABS |
| Protection class | IP30 |
| Dimensions (W × H × D) | 109 mm × 138 mm × 115 mm |
| Weight | 880 g |
Keep commissioning information with the spare
A managed replacement should be accompanied by the approved network configuration, port assignments and firmware requirements. The catalog lists a two-pin digital input and a six-pin power/signaling connection, which also need to match the cabinet wiring. Listed industrial profiles cover EtherNet/IP, PROFINET, Modbus TCP and IEC 61850 MMS server / switch-model functions; establish which functions the actual system uses before commissioning.
Send an accurate product inquiry
Send HKXY the full product code, BRS20-16TX, part number 942170053 and quantity for an itemized quotation. A port map and photograph of the installed unit help distinguish a direct replacement requirement from a panel expansion. Request confirmation of delivery scope, software requirements and lead time for the specific order.
Technical source: Belden catalog for Hirschmann BRS20-16TX.
