Description
The PDU-RM3 (Metso Part Number: VAL0122989, SKC Part Number: SKC9194852) is a specialized digital panel display unit designed for use with the Dametric / Metso RMS-EX1 Refiner Monitor System. It provides operator interface and real-time visualization capabilities for monitoring critical parameters in heavy industrial pulp and paper refining applications.
Procurement and Availability Status
- Condition: New Surplus / Factory Sealed / Refurbished Tested (verify exact stock lot upon inquiry)
- Standard Lead Time: 3 to 5 business days for stock items; 3 to 6 weeks if factory allocation is required
- Warranty: 12-month standard replacement warranty
- Pricing Note: Listed price is indicative and subject to market conditions. Contact our sales desk for a firm, project-specific quotation.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Dametric AB / Metso |
| Product Model | PDU-RM3 |
| Metso Part Number | VAL0122989 |
| SKC Part Number | SKC9194852 |
| System Compatibility | RMS-EX1 Refiner Monitor System (interfacing with internal rack units such as CMD-RM2, VIM-RM1, and POM-RM1) |
| Communication Interface | RS-485 serial communication link to the main RMS-EX1 rack architecture |
| Power Supply | Powered via system rack bus (+24 V DC nominal, ±10%) |
| Enclosure / Mounting | Panel-mount display unit designed for control room desks or cabinet doors |
| Operating Temperature | 0 to +55°C |
| Compliance Standards | CE, EN 50081-2, EN 50082-2 |
Engineering and Integration Notes
The PDU-RM3 serves as an external operator display node within the RMS-EX1 monitoring architecture, presenting real-time feedback data derived from touch point detectors, vibration monitors, and motor power modules.
- Communication Integrity: Ensure the RS-485 communication cable shielding is terminated correctly to ground bars at both ends to eliminate electromagnetic interference (EMI) originating from variable frequency drives or large medium-voltage refiner motors.
- Firmware Version Matching: Verify that the display unit firmware version aligns with the central interface and control motor driver modules present in the RMS-EX1 rack to prevent data synchronization errors.
- Power Isolation: Confirm that the 24 V DC supply feeding the rack infrastructure adheres to noise and voltage regulation thresholds (±10%) to protect sensitive microprocessor logic on the display board.
Frequently Asked Questions
Q: What system is the PDU-RM3 designed to work with?
A: It is purpose-built as an operator display option for the Metso / Dametric RMS-EX1 Refiner Monitor System, replacing or supplementing standard local display units (such as the LDU-RM1 or POI-50).
Q: Are configuration parameters stored locally on the display unit?
A: Critical control and threshold parameters are managed primarily within the respective functional cards inside the RMS-EX1 rack. The PDU-RM3 acts predominantly as an interface and visualization terminal. Verify specific configuration requirements with the system manual.
Q: How do I cross-reference ordering codes between Metso and SKC formats?
A: Metso utilizes the VAL0122989 catalog reference, while internal procurement tracking often maps it to SKC9194852. Both numbers point to the identical hardware component manufactured by Dametric.
