Define the four optical paths and ISA12.12.01 acceptance scope for Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX
Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX, part number 942170032, is the Hirschmann BRS40-8TX/4SFP-HL managed industrial Ethernet switch described in the manufacturer configuration record. This HL mixed-media version provides eight Gigabit copper ports and four SFP positions for an ISA12.12.01 installation context. The standard-temperature code must remain distinct from the neighboring EEC-HL configuration during quotation and replacement review.
Product identity before feature comparison
Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX is the complete configuration reference associated with catalog Type BRS40-8TX/4SFP-HL and part number 942170032. Keep those three identifiers together in the inquiry, quotation, inspection record and configuration archive. A shortened BRS40 family description can help a buyer find the product family, but it cannot establish the same hardware and software selection as the complete ordering code.
- Match every character against the offered label.
- Record the part number beside the installed location.
- Keep the approved software and configuration evidence with the same equipment record.
Final checks before the network enters service
- Confirm Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX and part number 942170032 on the offered and delivered records.
- Verify 12 Ports in total: 8x 10/100/1000BASE TX / RJ45, 4x 100/1000Mbit/s fiber ; 1. Uplink: 2 x SFP Slot (100/1000 Mbit/s) ; 2. Uplink: 2 x SFP Slot (100/1000 Mbit/s).
- Check 2 x 12 VDC ... 24 VDC supply and the listed 11 W consumption.
- Review 0-+60 C operation, PC-ABS housing and IP30 protection against the cabinet.
- Test required management, security, timing and redundancy functions with the actual network.
Record exceptions before the switch enters service. Product-family similarity is not an acceptable substitute for the configuration-specific evidence associated with Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX.
Separate local access links from inter-cabinet paths
Draw four optical uplinks and the local copper group before assigning physical interfaces on Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX. Mark which links serve individual machines, which connect to another switch and which participate in a resilience design. This exposes duplicate allocations and makes cable labels meaningful to the installation team. It also gives procurement a basis for checking whether the requested port mix matches the real network.
- Identify every endpoint and network zone.
- Assign the intended physical port and media.
- Select the redundancy method only after the peer topology is known.
- Test application communication and record the final path.
| Complete product code | Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX |
|---|---|
| Catalog Type | BRS40-8TX/4SFP-HL |
| Part Number | 942170032 |
| Port configuration | 12 Ports in total: 8x 10/100/1000BASE TX / RJ45, 4x 100/1000Mbit/s fiber ; 1. Uplink: 2 x SFP Slot (100/1000 Mbit/s) ; 2. Uplink: 2 x SFP Slot (100/1000 Mbit/s) |
| Operating voltage | 2 x 12 VDC ... 24 VDC |
| Power / heat output | 11 W / 38 BTU (IT)/h |
| Operating temperature | 0-+60 C |
| Housing / mounting / protection | PC-ABS / DIN rail / IP30 |
| Dimensions / weight | 73 mm x 138 mm x 115 mm / 570 g |
| Optical scope boundary | Four 100/1000 Mbit/s SFP positions; transceivers and fiber accessories are specified separately. |

Reference image for Hirschmann industrial Ethernet sourcing; the pictured configuration may differ from BRS40-8TX/4SFP-HL.
Four SFP positions require a separate module schedule
Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX includes four 100/1000 Mbit/s SFP positions in two uplink groups. Those slots do not define the transceiver, connector, wavelength, fiber type or achievable distance. For each intended optical link, specify the module at both ends, the installed fiber path and the required rate. List the switch and the optical modules as separate purchasing lines so the offered scope can be checked.
During commissioning, record the fitted SFP reference, cable destination and normal link indication for every used slot. If an optical path later becomes unstable, this evidence helps the service team distinguish a transceiver, fiber, far-end or configuration issue. Keep that module schedule with Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX and part number 942170032.
Diagnostics are strongest when normal evidence is recorded
Commissioning should create normal evidence for Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX: port link state, negotiated rate, duplex, VLAN role, peer identity and any expected redundancy status. Syslog, SNMP traps, port mirroring and cable diagnostics can then be interpreted against a known baseline rather than used only after a fault has already changed several conditions.
When a communication problem occurs, preserve the evidence before changing configuration. Compare the affected link with the port schedule, inspect the cable or SFP path and review the far end. Keep findings tied to Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX and part number 942170032; replacing the switch before isolating the path can obscure the real cause.
Prepare a configuration-specific purchasing line
Send Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX, catalog Type BRS40-8TX/4SFP-HL, part number 942170032, quantity and delivery destination in the inquiry. Include the required SFP references, fiber type, far-end interfaces and quantities. State the required operating environment, management functions, security policy, timing role and redundancy design where they affect acceptance. List accessories separately so the supplier can identify the complete scope.
Ask the supplier to show the exact offered code and document revision for Hirschmann BRS40-0012OOOO-STCX99HHSESXX.X.XX. For replacement work, attach the installed label and summarize any function that must be retained. A configuration-specific request tied to part number 942170032 is easier to compare than a generic search for a managed industrial Ethernet switch.
