Planning an Industrial Application with Hirschmann MTM2900-PSU250 and Its Verified Manufacturer Data

Confirm the exact rack-switch identity

Hirschmann MTM2900-PSU250 identifies the Hirschmann modular Ethernet switch power supply, model MTM2900-PSU250, part number 942999822. Keep the complete model and part number in the RFQ because nearby MTS and MTM variants may differ in access ports, uplinks, PoE budget, airflow, power supply, software features or chassis role.

Build the port and uplink schedule

The saved manufacturer record lists the interfaces stated in the manufacturer record. Map copper, fiber and high-speed uplink ports to the network design before ordering. Confirm transceiver type, fiber medium, link distance, breakout needs and spare-port allowance instead of selecting a rack switch from the nominal port count alone.

Review power, cooling and installation

The source gives 100-240VAC, an operating reference of -10-+55 °C, and dimensions of the documented chassis or module dimensions. Check rack depth, front-to-back airflow, fan or PSU redundancy, grounding, branch protection and cable clearance. For PoE models, calculate the powered-device demand and reserve rather than assuming every port can deliver the maximum load simultaneously.

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 MTM2900-PSU250.

Ordering and engineering reference

Separate chassis and field-replaceable items

Some MTM references are power, fan or modular system components rather than complete switches. Ask the quotation to identify exactly what is included and list chassis, power supplies, fan modules, interface modules, licenses and transceivers as separate line items when they are not part of the stated supply.

Prepare a procurement-ready RFQ

Send HKXY the exact reference Hirschmann MTM2900-PSU250, part number 942999822, quantity, destination and required delivery date. Include the rack elevation, port map, power-feed design, airflow direction, software or management requirements and required approvals so the response remains tied to the actual project configuration.

Acceptance and lifecycle record

At receipt, compare the delivered label with the approved purchase line and retain photographs, software information, test results and accessory records. A complete baseline helps maintenance teams identify the correct spare or expansion item without relying on appearance or an abbreviated family name.

Technical reference: manufacturer source for MTM2900-PSU250. Verify current documentation and the delivered revision before final engineering approval.