Manufacture	Other
Item No	MPC4
Article number	200-510-071-113
Series	Vibration
Origin	United States (US)
Dimension	85*140*120(mm)
Weight	0.6kg
Customs Tariff Number	85389091
Type	Machinery Protection Card

MPC4 200-510-071-113 Machinery Protection Card The dynamic signal inputs are fully programmable and can accept signals representing acceleration, velocity and displacement (proximity), among others. On-board multichannel processing allows measurement of various physical parameters, including relative and absolute vibration, Smax, eccentricity, thrust position, absolute and differential housing expansion, displacement and dynamic pressure. Digital processing includes digital filtering, integration or differentiation (if required), rectification (RMS, mean value, true peak or true peak-to-peak), order tracking (amplitude and phase) and measurement of the sensor-target gap. The speed (tachometer) inputs accept signals from a variety of speed sensors, including systems based on proximity probes, magnetic pulse pickup sensors or TTL signals. Fractional tachometer ratios are also supported. The configuration can be expressed in metric or imperial units. Alert and Danger set points are fully programmable, as are alarm time delay, hysteresis and latching. The Alert and Danger levels can also be adapted as a function of the speed or any external information. A digital output is available internally (on the corresponding IOC4T input/output card) for each alarm level. These alarm signals can drive four local relays on the IOC4T card and/or can be routed using the VM600 rack’s Raw bus or Open Collector (OC) bus to drive relays on optional relay cards such as the RLC16 or IRC4. The processed dynamic (vibration) signals and speed signals are available at the rear of the rack (on the front panel of the IOC4T) as analog output signals. Voltage-based (0 to 10 V) and current-based (4 to 20 mA) signals are provided. The MPC4 performs a self-test and diagnostic routine on power-up. In addition, the card’s builtin “OK system” continuously monitors the level of signals provided by a measurement chain (sensor and/or signal conditioner) and indicates any problem due to a broken transmission line, faulty sensor or signal conditioner.The MPC4 card is available in different versions, including “standard”, “separate circuits” and “safety” (SIL) versions. In addition, some versions are available with a conformal coating applied to the circuitry of the card for additional environmental protection against chemicals, dust, moisture and temperature extremes.