Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch for Redundant Industrial Ethernet and Precision Time Networks
Network planning and sourcing guide for Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch
Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch is a managed industrial Ethernet switch reference for applications that require resilient network paths, deterministic timing and controlled DIN-rail installation. Its complete order code matters because port media, temperature range, power supply, approvals and software features are configuration-dependent.
For replacement and project sourcing, keep RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX intact from inquiry through purchase order and receiving inspection. A shortened RSP25 description can hide differences that affect optical modules, cabinet wiring, redundancy design and certification.
Product focus
Hirschmann RSP25 family: Rail Switch Power with enhanced redundancy and precision time functions.
Eleven Fast Ethernet interfaces with three 100 Mbit/s SFP uplink positions in this order-code structure.
Managed switch for industrial automation, utility and infrastructure cabinet networks.
Key checks: port allocation, SFP compatibility, power input, approvals, software level and configuration backup.
The RSP25 platform is intended for engineered networks. The procurement task is therefore more than finding the same enclosure: the offered switch must fit the existing topology, management policy and recovery procedure.
Read the configuration before selecting accessories
The table below translates the portions of RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX that are supported by published Hirschmann nomenclature. It separates useful configuration evidence from assumptions that still require the current product record.

Hirschmann industrial Ethernet switch reference image. The resource library associates this picture with a BRS20 configuration, so it is used for brand and product-category reference only; confirm the physical appearance and complete configuration of Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch from the quotation and device label.
| Complete product code | RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX |
|---|---|
| Product family | RSP25 Rail Switch Power |
| Port / media summary | 11 Fast Ethernet ports: 8 x twisted-pair / RJ45 and 3 x SFP slots (100 Mbit/s) |
| Gigabit Ethernet ports | 0 in the 00 code section |
| Operating voltage | K9: one input; published range 60-250 V DC or 110-230 V AC. Verify the device nameplate. |
| Operating temperature | S: standard 0 to +60 C |
| Redundancy / timing | RSP25 enhanced redundancy and precision time / PTP support |
| Approval suffix | VY: published nomenclature associates this suffix with IEC 61850, IEEE 1613 and cUL 508 in addition to core approvals |
| Software / revision suffix | HPE2SXX.X.XX; confirm the supplied feature set and software revision |
The trailing HPE2SXX.X.XX section should remain visible on every commercial document. Software feature sets and revision fields can affect commissioning and replacement compatibility. Ask the supplier to return the exact offered code and current configuration printout rather than silently mapping the request to a nearby RSP25 variant.
Plan copper and fiber ports as one topology
Three SFP positions are Fast Ethernet in this configuration
For Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch, the 3Z6 segment identifies three SFP slots intended for 100 Mbit/s operation. Select supported transceivers according to fiber type, wavelength, connector, link distance, optical budget and the far-end equipment. The SFP form factor alone does not establish Gigabit speed.
List each transceiver as a separate bill-of-material item and state whether it is expected to arrive installed. Record spare-module requirements as well. A quotation for the switch without a clear SFP scope can leave the network incomplete at commissioning.
Assign every interface before installation
Identify local equipment ports, ring links and upstream connections separately.
Record copper cable category and fiber construction for every planned path.
Check speed, duplex and auto-negotiation expectations at both link ends.
Reserve service or growth ports deliberately and document their intended use.
A port count confirms capacity, but it does not prove that the network design is workable. Review expected traffic, multicast behavior, VLAN boundaries and failure paths before approving Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch for the project.
Use redundancy features as part of a tested design
RSP25 is differentiated from the standard RSP20 family by enhanced redundancy and precision time support. These capabilities are valuable only when the complete network uses a compatible architecture and the selected software feature set supports the intended protocol.
Define the normal path, failover path and acceptable recovery behavior. Keep ring or parallel-redundancy settings consistent across participating devices, and test a controlled link interruption during commissioning. A healthy link indication does not demonstrate that failover, blocked-port behavior or application recovery has been verified.
Precision time requires an end-to-end review
If PTP is part of the requirement, document the grandmaster, clock roles, boundary between time domains and permitted accuracy. Confirm that the actual hardware and software revision of Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch supports the selected profile and site design. Store the accepted time settings together with the switch configuration.
Power and cabinet integration
Published RSP nomenclature associates K9 with one high-voltage input for 60-250 V DC or 110-230 V AC operation. Treat the device nameplate and installation manual for the supplied revision as the final wiring authority. The absence of redundant power connectivity in the K9 code is especially relevant where the network design expects dual independent supplies.
Confirm AC or DC source, nominal voltage, protection and isolation method.
Check terminal arrangement, protective earth and conductor requirements.
Include the switch and fitted transceivers in the cabinet power and heat calculation.
Allow service space for power, RJ45 and optical connections without excessive bend or strain.
The S temperature code describes the standard 0 to +60 C range in published nomenclature. Compare that range with the measured cabinet environment, including solar loading, neighboring equipment and loss of ventilation. Where the environment is outside this range, review a suitable extended-temperature configuration instead of assuming interchangeability.
Approvals and project evidence
The VY code is associated in published nomenclature with IEC 61850, IEEE 1613 and cUL 508 in addition to the core approval set. Certification scope can depend on the exact product revision and assembled options, so request the declarations or certificates required by the project and match them to the delivered identification.
For substation or transportation work, approval evidence should sit beside the network design, environmental limits and power arrangement. A family brochure or website reference is useful for selection, but it does not replace project-specific acceptance documents.
Replacement review
When Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch replaces an installed switch, export the existing configuration before shutdown and capture clear photographs of the label, terminal wiring, SFP modules and port destinations. Note the running software version and licensed or enabled feature set.
Compare the full order code and hardware revision.
Check supported SFP modules and retain their exact part numbers.
Review configuration-file compatibility before the maintenance window.
Prepare a rollback plan and a verified spare path for critical services.
Confirm management access, security settings and approved user accounts.
Do not load an old configuration blindly into a different hardware or software revision. Review release notes and migration guidance, then verify port mapping, VLANs, redundancy, time synchronization and alarm behavior in a controlled process.
Commissioning and maintenance record
At receipt, compare RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX on the device and package with the purchase order. Inspect interfaces and terminals, record the serial number and confirm all separately ordered SFPs and accessories. Keep the packing list, certificates and configuration record together.
A useful commissioning baseline includes
Accepted configuration backup and software version.
Port-to-device schedule, VLAN assignment and link settings.
Redundancy and failover test results.
PTP settings and time-synchronization verification where used.
Power source, alarm contact and environmental observations.
This baseline turns future troubleshooting into a comparison against known-good operation. It also makes repeat sourcing of Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch easier because purchasing and engineering can review the same evidence.
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Buyer questions
Are SFP transceivers included with the switch?
Do not assume they are included. State the required module type and quantity separately, and ask the supplier to define the delivered scope for Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch.
Can a nearby RSP20 or RSP30 configuration replace it?
Only after an engineering comparison. RSP family members differ in redundancy capability, port speed, software functions and order-code options. Similar appearance does not establish functional interchangeability.
What information produces a useful quotation?
Send the complete model, quantity, destination and required delivery date. Add the existing nameplate, SFP list, software version and required approvals for replacement work. For a new network, include the topology, fiber details, power source and redundancy or timing requirements.
Request a quotation from HKXY Tech
Use Hirschmann RSP25-11003Z6TT-SK9VYHPE2SXX.X.XX RSP Rail Switch as the controlled inquiry reference. Ask the offer to identify condition, exact configuration, supplied accessories, software revision, documentation and delivery terms. Any deviation should be shown clearly for technical review before order approval.
Keeping the full model visible through sourcing, receiving and commissioning reduces ambiguity and gives the project team a stronger basis for accepting the delivered switch.
Manufacturer reference: Hirschmann RSP Rail Switch Power configurator. Final specifications and approvals remain subject to the confirmed product configuration and revision.
