Hirschmann BRS20-0600Z6Z6-STCY99HHSESXX.X.XX Removable Optics Selection for a Compact BOBCAT Switch with Four Copper Connections
Hirschmann BRS20-0600Z6Z6-STCY99HHSESXX.X.XX is the BRS20-4TX/2SFP configuration of the Hirschmann BOBCAT family. The SFP version is useful when optical interfaces need to be specified separately from the switch hardware. It combines four copper Ethernet ports with two 100 Mbit/s SFP slots, allowing the module choice to follow the fiber link requirement.
Ordering reference: 942170021 identifies this catalog line; retain the full product code when requesting the exact configuration.
Ports and installation values
| Brand / range | Hirschmann / BOBCAT |
| Type | BRS20-4TX/2SFP |
| Product code | BRS20-0600Z6Z6-STCY99HHSESXX.X.XX |
| Part number | 942170021 |
| Ports | 4 x 10/100BASE-TX RJ45; 2 x 100 Mbit/s SFP slots |
| Operating Voltage | 2 x 12 VDC ... 24 VDC |
| Power Consumption | 7 W |
| Operating temperature | 0 to +60 °C |
| Dimensions (WxHxD) | 57 mm x 138 mm x 115 mm |
| Mount Type | DIN Rail |
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 BRS20-0600Z6Z6-STCY99HHSESXX.X.XX.
Choose the optical modules with the switch
List the proposed SFP model, wavelength, fiber type, connector, temperature grade and far-end partner in the RFQ. Confirm whether transceivers are included in the offered scope instead of assuming that an SFP slot includes an optical module.
Controller integration and software
SFP selection and industrial integration belong on different lines of the specification. The catalog lists EtherNet/IP, PROFINET, Modbus TCP and IEC 61850 MMS switch-model profiles, while optical reach depends on the selected modules. Confirm software compatibility independently of connector, wavelength and fiber requirements.
Is the maximum fiber distance fixed by the switch code?
No. The module and complete optical link determine the applicable distance and loss budget. The catalog directs users to the SFP fiber-module specification.
Document the installed connections
- List each fitted SFP separately from the switch, including its location and remote partner.
- Record the four copper assignments and the approved management configuration.
- Verify both optical links after installing supported modules, and include their exact references in the final cabinet inventory.
Purchasing details for the exact model
Enquiry reference: Hirschmann BRS20-0600Z6Z6-STCY99HHSESXX.X.XX; Type BRS20-4TX/2SFP; part 942170021.
Specify whether you need the switch alone or a package with optical modules. Give the proposed SFP references or complete link requirements, quantity and destination, so HKXY can separate switch hardware, transceivers and optional accessories clearly in the quotation.
Technical reference: Belden catalog configuration for BRS20-4TX/2SFP. Confirm the current datasheet and supplied hardware revision before final engineering approval.
