MPC4 200-510-070-112

Product Overview

MPC4 200-510-070-112 is a high-performance, continuous online mechanical protection card from Meget's vibration meter product line. The machinery protection card serves as the central processing element in the VM600 series mechanical protection system (MPS), used for real-time monitoring and protection of critical rotating equipment in harsh industrial environments.

The decoding model provides key information:

200-510: Basic part number of the MPC4 card series.

070: Firmware/Software version identifier.

1: Indicates the "standard" version, providing all functions.

12: Indicates the hardware version. This is an early revised version of the card, which contains the specific technical implications outlined in the specifications.

This "standard" version of the MPC4 is a multi-functional and fully functional card capable of simultaneously processing dynamic vibration/displacement signals from four channels and rotational speed (velocity) signals from two channels. MPC4 200-510-070-112 design provides reliable protection for the machine, preventing potential damage caused by excessive vibration, displacement or speed.

Specifications & Parameters

Product Type                                        MPC4 Mechanical Protection Card (Standard Version, Hardware Rev 12)

Shape                                                  6U high, 20mm wide module, suitable for VM600 series racks

System requirement                              200-510-070-112 must be used as a card pair with a compatible IOC4T input/output card

Dynamic signal input

Channels                                              4 independent programmable channels

Input type                                             Voltage (0 to ±20vdc) or current (0 to ±25ma)

Input impedance                                   200 kΩ

Ac frequency range (processing)             0.1Hz to 10kHz (not integrated); 2.5 Hz to 10 KHZ (integrated)

Common-mode rejection ratio (CMRR)     > 60db at 50hz

Crosstalk                                              -72 dB, ensure channel separation

Tachometer/Speed input

Channel                                                2 dedicated channels

Input voltage range                               0.4 to 500vpp

Speed range                                         1 to 65,535 RPM (classified by pulse gear teeth)

Trigger                                                 Configurable rising/falling edge detection

Buffer the "original" signal output

Output                                                 4 dynamic and 2 tachometer channels can be connected through the BNC connector on the front panel

Output impedance                                2000 Ω(A key feature of this early hardware version.) The later revised function was 50 Ω impedance

Frequency response                              DC to 40 kHz (-3 dB)

Sensor power supply

Voltage output                                     + 27.2V, -27.2V, + 15.0V (±5%, maximum value) per 25ma

Current output                                     4ma for loop power supply sensors

Alarm processing function

Broadband processing                              Configurable high-pass, low-pass, and bandpass filters with slopes ranging from 6 to 60 dB per octave

Narrowband (order tracking) processing     Track 1/3X, 1/2X, 1X, 2X, 3X, 4X orders with a constant Q filter (Q=28)

Alarm Settings                                         Fully programmable alarm and hazard setting values for each channel, with adjustable delay, lag and lock

Adaptive monitoring                                 Alarm levels can be scaled according to machine speed or other external parameters

OK system                                              Continuously monitors open circuits, short circuits and other faults throughout the entire measurement chain (sensors and cables)

Environmental protection and certification

Operating temperature                            -25℃ to +65℃

Certifications                                         CE certification, EAC certification. Complies with IEC/EN 61000-6-2/4 (EMC) and IEC/EN 61010-1 (Electrical Safety)

Compliant with RoHS standards               This early hardware version does not comply with the RoHS standards

Functional safety                                   MPC4 The "Standard" version has been certified by SIL 1 (IEC 61508) and PL c (ISO 13849-1), although certain functions (tachometer, tracking) are excluded from this safety application certification

Communication and Configuration

Configuration interface                           Front panel RS-232 interface or VME bus (CPLix rack controller Ethernet connection is required)

Configuration software                           VM600 MP8x software

DataSheet DownLoad