Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
Product Introduction
When maintaining a legacy control or machine-monitoring installation, the mounting hardware is just as important as the controller or I/O module it supports. The Valmet MBMT120, part number D201893, is a mounting base designed for ACN MR and IPSP modules within the M120 hardware architecture.
Its role is to provide the correct physical and electrical interface for compatible system components. This is not a standalone controller, power supply, or signal-processing module. Before ordering a replacement, verify the complete part number and intended installation, particularly if the existing system includes redundant controller and power-supply arrangements.

MBMT120

MBMT120
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Valmet |
| Model | MBMT120 |
| Part Number | D201893 |
| Product Type | Mounting Base |
| Hardware Family | ACN M120 |
| Compatible Components | ACN MR and IPSP |
| Primary Function | Mounting and interface support for compatible M120 modules |
| System Application | Valmet DNA control and machine-monitoring systems |
| Installation Context | M120 controller/power-supply assembly |
| Electrical Ratings | Confirm from the applicable system documentation |
| Dimensions | Not independently verified for this exact part number |
| Weight | Not independently verified for this exact part number |
| Environmental Rating | Confirm from the applicable system documentation |
Compatibility note: MBMT120 is not the same as MBMT80. The two mounting bases serve different hardware families. Confirm the M120 designation and D201893 part number before approving a replacement.
Field Application & Technical Pitfalls
Typical Applications
1) ACN MR controller installation
The MBMT120 provides the mounting interface for compatible ACN MR hardware used in Valmet’s M120 system architecture. The controller itself performs the relevant processing and system-management functions; the mounting base supports the required hardware arrangement.
2) IPSP power-supply installation
The mounting base is also associated with IPSP power-supply modules. In installations using redundant power supplies, the correct mounting and connection arrangement must match the original system design.
3) Valmet DNA machine-monitoring systems
Valmet’s hardware is used in specialized industrial I/O and machine-monitoring applications, including vibration monitoring and turbine-generator protection architectures. The MBMT120 supports the relevant controller and power-supply assembly; it does not itself perform vibration analysis or protection calculations.
Three Replacement Pitfalls to Avoid
Pitfall 1: Confusing MBMT120 with MBMT80
These bases belong to different hardware families. A similar appearance does not establish mechanical or electrical interchangeability. Verify the installed base and associated module family before ordering.
Pitfall 2: Treating the mounting base as an active control module
The is mounting hardware, not a standalone processor or I/O module. If the system has a controller or power-supply fault, replacing the base alone will not necessarily resolve it.
Pitfall 3: Ignoring the complete assembly configuration
The controller, power-supply modules, mounting base, connectors, and redundancy arrangement must be considered together. Check the equipment documentation and installed hardware before changing the assembly.
Field lesson: A replacement base may appear to fit the cabinet but still be unsuitable for the installed module family. Confirming the designation, D201893 part number, and associated ACN MR/IPSP hardware before dispatch helps prevent unnecessary installation delays.
Quality Control (QC) SOP & Transparency
Our inspection process for the Valmet focuses on identity, physical condition, and application compatibility.
- Part-number verification: Check the model marking and part number against and D201893.
- Visual inspection: Examine the mounting structure, connector interfaces, contacts, and fastening points for visible damage, corrosion, or deformation.
- Hardware compatibility review: Compare the requested unit with the customer’s existing assembly and the intended ACN MR/IPSP installation.
- Connection inspection: Where accessible, check the connection interfaces for obvious damage or contamination. Electrical testing is performed only where an appropriate test setup and documentation are available.
- Final inspection and packing: Reconfirm the model and physical condition before protective packing and shipment.
Supply and service information
- Warranty: 12 months, subject to order confirmation.
- Condition: New Original, New Surplus, or Refurbished, as specified in the quotation.
- Inspection support: Photos or video inspection can be arranged where available.
- Documentation: Available technical documents can be checked against the requested part number.
- Lead time: Confirmed according to actual stock status and order requirements.
Frequently Asked Questions
Q1: What is the Valmet ?
It is a mounting base for compatible ACN MR controller and IPSP power-supply modules in the Valmet hardware family.
Q2: What is the part number for ?
The associated part number is D201893. Check the original unit’s markings before ordering.
Q3: Is a data-acquisition module?
No. It is mounting hardware. Data acquisition, signal processing, and control functions are performed by the compatible active modules installed in the system.
Q4: Can replace MBMT80?
Do not assume interchangeability. is intended for hardware, while MBMT80 serves the M80 family. Confirm the installed module family and system documentation.
Q5: Is used in Valmet DNA systems?
Yes. It is associated with the hardware architecture used in Valmet DNA control and machine-monitoring applications.
Q6: Does the mounting base itself provide redundant power?
No. Redundancy is a function of the overall hardware architecture and its compatible controller and power-supply components. The mounting base provides the required mounting and connection interface.
Q7: What information should I provide for a quotation?
Provide the required quantity, preferred condition, delivery destination, and a photograph of the original unit’s label. If it is a replacement, include the associated controller and power-supply module designations to help confirm compatibility.


