Specify Hirschmann BRS20-1000S2S2-TTCY99HHSEAXX.X.XX for BRS20-8TX/2FX-SM-EEC-2A Projects Requiring Fixed Single-Mode Optics and Extended Temperature
Hirschmann BRS20-1000S2S2-TTCY99HHSEAXX.X.XX identifies the Hirschmann BRS20-8TX/2FX-SM-EEC-2A, listed as part number 942170112. It brings together an eight-RJ45/two-SM-SC port layout and the -40 to +70 °C EEC operating range in the named -2A preset. Preserve all parts of the ordering reference when requesting this variant; the shorter BRS20 family name does not define its optical and environmental configuration.
Exact EEC -2A preset for quotation review
| Brand / series | Hirschmann / BOBCAT |
| Type | BRS20-8TX/2FX-SM-EEC-2A |
| Product code | BRS20-1000S2S2-TTCY99HHSEAXX.X.XX |
| Part number | 942170112 |
| Ports | 8 × 10/100BASE-TX RJ45; 2 × 100BASE-FX single-mode SC |
| Operating temperature | -40 to +70 °C |
| Supply inputs | 2 × 12–24 V DC |
| Power consumption | 8 W |
| Mounting | DIN Rail |
| Dimensions (W × H × D) | 73 mm × 138 mm × 115 mm |
| Housing / protection | PC-ABS / IP30 |
| Weight | 570 g |
Check three independent selection details
First verify the eight 10/100BASE-TX copper connections and the two fixed 100BASE-FX single-mode SC ports. Next check the enclosure temperature against the stated EEC range. Finally confirm that the complete SEAXX product code matches the required preset. Neither similar photographs nor a shared ten-port count is enough to approve a substitution.
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 BRS20-1000S2S2-TTCY99HHSEAXX.X.XX.
Provide useful optical route information
A single-mode request should include the cable specification, route length and far-end interface. The catalog reach for 9/125 µm fiber is based on a 16 dB budget at 1300 nm with stated reserve and attenuation assumptions. Evaluate the real path, including connectors and splices, before deciding whether the planned link is suitable.
Keep commissioning requirements in the purchase record
Record firmware or management requirements with the hardware details, particularly when replacing an installed -2A unit. The source specifies two 12–24 V DC supply inputs, a six-pin power/signaling terminal and a separate digital-input terminal. Wiring, cabinet space and enclosure protection should be checked against the installation documentation supplied for the device.
Request a configuration-specific HKXY quotation
HKXY enquiries for this preset should state BRS20-1000S2S2-TTCY99HHSEAXX.X.XX, BRS20-8TX/2FX-SM-EEC-2A, part 942170112, quantity and destination. Include the temperature requirement, fiber route and any required documentation. Confirm configuration and delivery scope in writing, including accessories and the agreed schedule.
Technical reference: Belden catalog for Hirschmann BRS20-8TX/2FX-SM-EEC-2A.
