YOKOGAWA MRI-234*B Power Supply – µR Series

Technical Dossier

Product Details And Specifications

YOKOGAWA MRI-234*B Power Supply: Procurement Strategy & Asset Value in a Constrained Supply Chain

The YOKOGAWA MRI-234*B is a power supply module belonging to YOKOGAWA's µR Series chart recorder and data acquisition platform — a product line with a long installed base across process industries including oil & gas, petrochemical, pulp & paper, and steel manufacturing. As YOKOGAWA has progressively migrated its recorder portfolio toward newer platforms, legacy µR Series components such as the MRI-234*B have transitioned into the category of maintenance-critical, low-replenishment spares.

Procurement Specifications

Note: The MRI-234*B suffix variant (*B) denotes a specific hardware revision. Please confirm your existing unit's revision marking before ordering to ensure drop-in compatibility.

Q: How are RFQ terms confirmed?
A: Quantity, required condition, documentation needs, destination and sourcing route are confirmed during RFQ review before quotation.

3. Upgrade vs. Maintain Decision: If your facility is evaluating a full recorder upgrade to YOKOGAWA's current DX or GP series, the MRI-234*B may only need to bridge a 12–36 month transition window. In that scenario, sourcing a cost-optimized surplus unit from DriveKNMS is financially superior to purchasing a new OEM spare at full list price — assuming the unit passes our pre-shipment functional verification.