Coordinate the EEC Environment and Exact 2A Order Reference for Hirschmann BRS40-0012OOOO-TTCY99HHSEAXX.X.XX BRS40 Twelve-Port Managed Ethernet Switch
Hirschmann BRS40-0012OOOO-TTCY99HHSEAXX.X.XX identifies Type BRS40-8TX/4SFP-EEC-2A, part number 942170114. This device combines the EEC temperature selection with the 2A Type and a twelve-port copper/fiber layout. Both ordering distinctions should remain visible in the purchase request. Specifying only a BRS40 switch with twelve ports can leave important environmental and configuration requirements unresolved.
Keep the complete identity in the replacement request
Capture the installed device label and compare the Type, code and numeric part number against the proposed supply. Do not treat the EEC and 2A suffixes as interchangeable descriptions of the same feature. Ask any alternate reference to be documented, with its software and environmental differences reviewed separately. Preserve the approved configuration and required documentation alongside the hardware identity.
Define optical requirements without overstating port speed
Eight RJ45 interfaces support 10/100/1000BASE-TX; four SFP slots support 100/1000 Mbit/s. The latter are not 2.5-Gigabit positions in this configuration. Select compatible modules for the actual fiber and remote equipment, and check their temperature ratings. The switch operating range of -40 to +70 °C does not automatically apply to every accessory used with it.

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-TTCY99HHSEAXX.X.XX.
Exact ordering and hardware data
| Brand / range | Hirschmann / BOBCAT |
| Type | BRS40-8TX/4SFP-EEC-2A |
| Product code | BRS40-0012OOOO-TTCY99HHSEAXX.X.XX |
| Part number | 942170114 |
| 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 |
Allow access around the compact device
The source specifies a PC-ABS enclosure at 73 × 138 × 115 mm, IP30 protection and 11 W consumption. Include terminal and cable clearances in the cabinet review. Record module references and spare positions in the final port schedule.
Request the exact configuration from HKXY
Send HKXY the full product code, required quantity, destination and accessory list. Include any installation constraints and documentation requirements so the offered configuration and delivery schedule can be confirmed before ordering.
Technical reference: Belden catalog for BRS40-8TX/4SFP-EEC-2A. Confirm current documentation and the supplied revision before final engineering approval.