Vibro-Meter MPC4 200-510-SSS-1HH VM600 Machinery Protection Card

Description

The MPC4 200-510-SSS-1HH functions as the central processing unit within the VM600 series machinery protection system (MPS). This continuous online monitoring module executes high-density measurement tasks for rotating machinery assets, managing four independent dynamic signal channels alongside two separate phase reference (tachometer) channels simultaneously. It accommodates a wide variety of sensor inputs, including acceleration, velocity, and displacement proximity probes, converting raw inputs into calculated values for absolute vibration, relative vibration, Smax, eccentricity, thrust position, and housing expansion. Equipped with dedicated digital signal processing (DSP) hardware, the card ensures real-time boundary monitoring and automated trip protection for heavy industrial plant machinery.

Features

• Continuous Online Monitoring: Delivers uninterrupted real-time tracking of critical mechanical parameters to enforce permanent machinery protection.
• Versatile Channel Configuration: Integrates four fully programmable dynamic sensor inputs and two distinct tachometer channels on a single module.
• On-Board Signal Processing: Employs digital signal processing tech to drive broad-band and narrow-band filtering, tracking both amplitude and phase indicators in order-tracking mode.
• Dynamic Limit Adaptation: Features adaptive alert and danger setpoint levels that automatically adjust based on machine speed or operational parameters.
• Direct Raw Analysis: Provides front-panel BNC connectors to allow direct field access to buffered raw sensor signals without interrupting standard protection loops.

Applications

• Power Generation Turbines: Real-time vibration and eccentricity tracking for large scale gas, steam, and hydroelectric turbines.
• Industrial Compressors: Continuous boundary monitoring and machine trip protection for axial and centrifugal compressors.
• Heavy Utility Processing: Vibration loop tracking for high-speed industrial pumps, large ventilation fans, and industrial motors driving heavy mechanical loads.
• Maritime Propulsion Systems: Specialized safety monitoring for large marine propulsion machinery and ship propellers.

Ordering Information

200-510-SSS-1HH: Machinery Protection Card with 4 dynamic and 2 phase reference channels.

Technical Specifications

Connections/Interfaces

Installation Guidelines

• Module Pairing: The processing module must be paired with its matching input/output card (e.g., IOC4T) installed directly behind it in the same chassis slot.
• Mechanical Keying: Check that the mechanical keying position on the backplane matches the card series prefix (200-510) to prevent incorrect card insertion.
• Hot Swapping Precautions: While hot swapping is supported by the chassis design, the protection loop must be placed into bypass mode beforehand to prevent accidental machinery trips.
• Grounding Requirements: Ensure the system enclosure or rack structure is permanently bonded to Protective Earth (PE) to minimize stray field noise and preserve measurement accuracy.

Compliance and Certifications

• Environmental Status (Earlier Version) Non-RoHS compliant configuration.

FAQ

What is the purpose of the front panel BNC sockets?

They provide direct access to buffered raw dynamic sensor data for auxiliary troubleshooting instruments without disturbing active protection circuits.

How many sensors can a single card process simultaneously?

A single module monitors up to four individual dynamic signal inputs and up to two phase reference tachometer inputs.

Does this version comply with RoHS directives?

No, this specific earlier hardware version is non-RoHS compliant and features a 2000 Ohm output impedance.

Which physical measurement parameters are supported by the firmware?

It monitors absolute or relative vibration, eccentricity, Smax, thrust position, expansion indicators, and dynamic fluid pressure.

Can I plug this module into any slot of a VM600 rack?

It must slide into the front section of a slot that matches its mechanical keying profile and aligns with its associated rear interface card.

What is the input impedance value for the dynamic channels?

The dynamic signal inputs carry a specified input impedance of 200 kOhm.

What action is recommended before removing a card from an operational rack?

Activate bypass mode on the affected loop to avoid triggering unintended machinery protection relay trips.

What are the temperature boundaries for standard storage?

The module must be stored within environmental conditions between -40 degC and 85 degC.

What types of filters can be configured within the DSP software?

The module supports both broad-band and narrow-band programmable filters to isolate specific machine frequencies.

Does this module handle speed inputs as well as vibration?

Yes, it features two separate tachometer channels dedicated to tracking machinery rotational speed and phase references.