Review cold-start conditions, PoE demand and four uplinks before ordering Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX
Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX, part number 942170049, is the Hirschmann BRS52-8TX/4SFP-EEC configuration described in the captured manufacturer record. This EEC PoE/fiber version serves wide-temperature remote cabinets that may host cameras, wireless devices or control endpoints. Heat, power reserve, cable access and optical compatibility belong in the same cabinet review.
The EEC range is one part of cabinet suitability
The captured manufacturer record lists -40-+70 operation for Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX, with Metal housing and IP30 protection. These values answer different questions: temperature applies at the installed device, while the surrounding cabinet must still provide protection suitable for dust, moisture, access and local hazards.
Review cold start, normal panel temperature, heat from neighboring components and cable access. Keep those conditions with part number 942170049; the EEC suffix on Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX does not replace a complete enclosure assessment.
Build the PoE budget from endpoint demand
The captured port record for Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX includes PoE/PoE+ on eight copper interfaces, while the power entry is max. 253 W with 240W PoE from 2 x (48 VDC (PoE)/ 54 VDC (PoE+)). Build a load schedule with each endpoint's required standard, normal demand, startup behavior and cable destination. Keep the 240 W endpoint allowance distinct from the switch's own consumption.
Confirm total supply capacity, protection, conductor sizing, voltage drop and cabinet heat before enabling all loads. During acceptance, record negotiated power and link behavior per active port. Preserve that evidence with Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX and part number 942170049; a count of eight powered connectors is not a completed power design.
Plan cable clearance and service access with the enclosure
The configuration record for Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX lists 123 mm x 140 mm x 115 mm and 1300 g. Use those values in the rail layout rather than borrowing a drawing from a nearby configuration. Add room for power terminals, copper leads, SFP handling and a safe service procedure.
Check the Metal enclosure, IP30 rating and neighboring heat sources together. For replacement work, compare width, connector location and bend space before authorizing Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX; matching port count alone does not prove physical interchangeability.
| Complete product code | Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX |
|---|---|
| Catalog Type | BRS52-8TX/4SFP-EEC |
| Part Number | 942170049 |
| Port / media configuration | 12 Ports in total: 8x 10/100/1000BASE TX / RJ45; 4x 100/1000/2500Mbit/s fiber ; 8 x PoE(+) Ports (phantom power) ; 1. Uplink: 2 x SFP Slot (100/1000/2500 Mbit/s) ; 2. Uplink: 2 x SFP Slot (100/1000/2500 Mbit/s) |
| Operating voltage | 2 x (48 VDC (PoE)/ 54 VDC (PoE+)) |
| Power consumption | max. 253 W with 240W PoE |
| Operating temperature | -40-+70 |
| Dimensions / weight | 123 mm x 140 mm x 115 mm / 1300 g |
| Housing / mounting | Metal / DIN rail |
| Protection | IP30 |
Select every SFP path independently
The SFP positions on Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX are listed for 100/1000/2500 Mbit/s, but an empty slot does not define wavelength, connector, fiber type, reach or far-end compatibility. Specify the transceiver at both ends and assess the installed optical path. Keep switch and SFP modules as separate purchasing lines.
During commissioning, record module reference, destination, rate and normal indication for every optical link. This lets service teams distinguish a module, fiber, peer or configuration issue. Store the schedule with Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX and part number 942170049.
Reference image for a Hirschmann BOBCAT managed switch; verify the offered hardware before ordering.
Leave a repeatable acceptance record
Start acceptance of Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX with the label, cabinet installation and power supply. Load or prepare the approved settings, connect equipment according to the port schedule, verify link operation and test the application exchanges, monitoring and recovery behavior required by the project.
Save the final configuration and record normal port status after testing. Identify unused interfaces and fitted optical modules. The handover should make Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX and part number 942170049 traceable to the actual installed network, not merely to a green link indicator.
Preserve copper, optical and configuration evidence together
Keep one service record for Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX that joins the hardware label, cable destinations, optical modules, endpoint power status where applicable, configuration backup and normal operating evidence. This creates a direct path from an alarm to the physical and configured connection.
Record authorized changes with date and reason. If the unit is replaced, preserve both removed and installed references and list changed settings. The complete Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX code and part number 942170049 should remain visible throughout the service history.
Prepare a configuration-specific purchasing line
Send Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX, catalog Type BRS52-8TX/4SFP-EEC, part number 942170049, quantity and delivery destination in the inquiry. Include SFP references, fiber type, connector, far-end interface and quantities. State operating environment, endpoint power, management, security and redundancy requirements where they affect acceptance. List accessories separately.
Ask the supplier to show the exact offered code and applicable document revision for Hirschmann BRS52-00122Q2Q-TPDY99HHSESXX.X.XX. For replacement work, attach the installed label and summarize functions that must be retained. This is easier to compare than a generic request for an industrial Ethernet switch.
