What to Confirm Before Ordering Hirschmann GRS2040-C0000-00000-000-TKKVYHHE2A99 for an Industrial Network Project
Confirm the exact DRAGON switch version
Hirschmann GRS2040-C0000-00000-000-TKKVYHHE2A99 identifies the Hirschmann managed industrial rack-mount Ethernet switch, model GRS2040-4TX/12SFP-2HV-2A, part number 942336026. Preserve the full suffix because L2A, L3A-MR and L3A-UR variants represent different software or routing scope and should not be treated as interchangeable ordering descriptions.
Build the copper and fiber port plan
The saved source lists up to 34 ports in total, Port Group 5: 2 GE ports + Port Group 1 - 4: 32 FE/GE ports. Allocate access, aggregation and high-speed uplink interfaces before requesting supply. Confirm transceiver format, fiber medium, reach, breakout needs, link redundancy and spare capacity for the final topology.
Reference photograph: shared Hirschmann product image. The photographed unit may be a different model or product type; this image does not establish the configuration or availability of Hirschmann GRS2040-C0000-00000-000-TKKVYHHE2A99.
Review rack power and cooling
The manufacturer data gives Power supply 1: 60-250 VDC and 100-240 VAC, 50 Hz - 60 Hz; Power supply 2: 60-250 VDC and 100-240 VAC, 50 Hz - 60 Hz, an operating reference of -40 to +70 °C °C, and dimensions of 444 mm x 44 mm x 344 mm. Check rack depth, airflow, fan and power redundancy, grounding, branch protection and service clearance against the project cabinet design.
Separate hardware and software scope
State the required switching, routing, redundancy, management, cybersecurity and time-synchronisation functions. Ask the quotation to separate the base hardware, software entitlement, power or fan modules, line cards, transceivers and accessories where they are not included in the requested part number.
Prepare an engineering RFQ
Send HKXY the exact reference Hirschmann GRS2040-C0000-00000-000-TKKVYHHE2A99, part number 942336026, quantity, destination and target delivery date. Add the network diagram, rack elevation, port schedule, power-feed design, environmental conditions and required documentation.
Exact model specifications
| Brand | Hirschmann |
| Exact model | GRS2040-4TX/12SFP-2HV-2A |
| Product code | GRS2040-C0000-00000-000-TKKVYHHE2A99 |
| Part number | 942336026 |
| Product function | Industrial managed Full Gigabit Ethernet Switch , Management and Ethernet ports on front, power supply on rear , 19" Rack mounting, according to IEEE 802.3, fanless design , HiOS Software Level 2A |
| Ports / interfaces | up to 34 ports in total, Port Group 5: 2 GE ports + Port Group 1 - 4: 32 FE/GE ports |
| Operating voltage | Power supply 1: 60-250 VDC and 100-240 VAC, 50 Hz - 60 Hz; Power supply 2: 60-250 VDC and 100-240 VAC, 50 Hz - 60 Hz |
| Operating temperature | -40 to +70 °C °C |
| Dimensions | 444 mm x 44 mm x 344 mm |
| Mounting | Rack mount |
| Protection | IP30 |
Receipt and lifecycle documentation
Compare the delivered nameplate with the approved purchase line before installation. Retain photographs, module inventory, configuration backup and test results so future maintenance can distinguish the accepted build from nearby DRAGON MACH variants.
Technical reference: manufacturer source for GRS2040-4TX/12SFP-2HV-2A. Verify current documentation and the delivered revision before final engineering approval.
