Review the Compact PC-ABS Enclosure and Optical Temperature Ratings for Hirschmann BRS40-0012OOOO-TTCY99HHSESXX.X.XX EEC Industrial Ethernet Switch
Hirschmann BRS40-0012OOOO-TTCY99HHSESXX.X.XX identifies Type BRS40-8TX/4SFP-EEC, part number 942170019. The EEC selection extends operation to -40 to +70 °C while retaining the compact PC-ABS enclosure. It provides eight Gigabit-capable copper interfaces and four 100/1000 Mbit/s SFP positions. This exact housing specification matters because other extended-temperature BOBCAT configurations use different mechanical arrangements.
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 BRS40-0012OOOO-TTCY99HHSESXX.X.XX.
Check every component across the intended temperature range
An extended-temperature switch does not extend the rating of an ordinary SFP or a nearby power supply. Review the compatibility and temperature specification of each selected module separately. Match fiber type, wavelength and link-loss allowance to the remote interface. Keep these selections in the equipment schedule so a later replacement does not silently introduce a component with a narrower operating range.
Use the compact housing dimensions
This particular device measures 73 × 138 × 115 mm and is listed as PC-ABS, not a larger metal enclosure. Review the exact installation drawing and leave room for module removal and cable routing. IP30 protection is distinct from temperature capability. The EEC designation does not establish unrestricted outdoor suitability or remove the need to assess condensation and enclosure protection.
Configuration details for procurement
| Brand / range | Hirschmann / BOBCAT |
| Type | BRS40-8TX/4SFP-EEC |
| Product code | BRS40-0012OOOO-TTCY99HHSESXX.X.XX |
| Part number | 942170019 |
| Copper interfaces | 8 × 10/100/1000BASE-TX RJ45 |
| Optical positions | 4 × 100/1000 Mbit/s SFP slots |
| Operating Voltage | 2 x 12 VDC ... 24 VDC |
| Power Consumption | 11 W |
| Operating temperature | -40 to +70 °C |
| Dimensions (WxHxD) | 73 mm x 138 mm x 115 mm |
| Housing | PC-ABS |
| Mount Type | DIN Rail |
| IP Protection Rating | IP30 |
| Local Management and Device Replacement | USB-C |
Document the installation for maintenance
Keep the full EEC code, port allocation, approved settings and optical module list together. The listed consumption is 11 W. Confirm the supplied revision and any required documentation before approving a replacement for an existing network.
Prepare a configuration-specific enquiry
Ask HKXY to quote the specified device reference with quantity and destination. For replacement work, include a device-label photograph and identify retained components. Confirm the supply scope, documentation and delivery timing before purchase.
Technical reference: Belden catalog for BRS40-8TX/4SFP-EEC. Confirm current documentation and the supplied revision before final engineering approval.
