Product Overview
Dynamic signal inputs are fully programmable, accepting signals representing acceleration, velocity, displacement (proximity), and more. On - board multichannel processing enables the measurement of various physical parameters, including relative and absolute vibration, Smax, eccentricity, thrust position, absolute and differential housing expansion, displacement, and dynamic pressure.
It comes in three versions: standard, separate circuits, and safety (SIL), all functioning as a card pair with a corresponding IOC4T input/output card. Some versions feature a conformal coating on the circuitry, offering additional protection against chemicals, dust, moisture, and extreme temperatures. Both the standard and safety (SIL) versions are certified to IEC 61508 and ISO 13849, suitable for functional safety contexts like SIL 1 (per IEC 61508) and PL c (per ISO 13849 - 1).
Product Specifications
Parameter | Details |
Dynamic signal inputs | Number of inputs: 4 per MPC4 card
DC range: 0 to +20 V or 0 to −20 V
AC range: ±10 V max.
Common mode voltage range: −50 to +50 V
CMRR: >60 dB at 50 Hz
Crosstalk: −72 dB
Input impedance: 200 kΩ |
Current input range | DC signals: 0 to 25 mA
AC signals: ±8 mA max. |
Analog frequency range | DC to 60 kHz (−3 dB) (applicable when dynamic signal outputs are shared using the Raw bus) |
Analog AC frequency range | Without integration: 0.1 Hz to 10 kHz
With integration: 2.5 Hz to 10 kHz |
Current measuring resistor | 324.5 Ω |
Buffered dynamic signal outputs | Output impedance: 50 Ω
Analog frequency range: DC to 10 kHz (−0.1 dB with a load >1 MΩ); DC to 10 kHz (−0.2 dB with a load >200 kΩ); DC to 40 kHz (−3 dB)
Phase error: <5° (DC to 1 kHz); <30° (DC to 10 kHz) |
Transfer ratio | Voltage input: 1 V/V
Current input: 0.3245 V/mA |
Measurement chain OK check (OK system) | Number of levels: Two configurable threshold levels (upper and lower)
OK level range: Voltage inputs ±20 VDC; Current inputs 0 to 23 mA
Operating principle: Powered sensors - line - fault detection for open - circuit or short - circuit; Unpowered sensors - line - fault detection for open - circuit |
Processing functions | Broad - band processing
Filtering options: High - pass, low - pass or band - pass
LP/HP ratio in pass band: 500 max.
Ripple: ±0.3 dB
Slope: 6 to 60 dB/octave (software configurable)
Attenuation outside pass band: >50 dB
Amplitude accuracy: ±1% of full - scale
Linearity error: <±1%
Equivalent input noise (without integration): <200 µV RMS |
Features
Versatile Signal Handling
The dynamic signal inputs are fully programmable, allowing them to accept a wide range of signals such as acceleration, velocity, and displacement. This versatility makes the card suitable for various measurement scenarios in different industrial settings.
Advanced Digital Processing
It offers a range of digital processing capabilities including digital filtering, integration or differentiation (if needed), rectification (RMS, mean value, true peak or true peak - to - peak), order tracking (amplitude and phase), and measurement of the sensor - target gap. These functions ensure accurate and detailed analysis of the monitored signals.
Flexible Speed Inputs
The speed (tachometer) inputs can accept signals from various speed sensors, including those based on proximity probes, magnetic pulse pickup sensors, or TTL signals. They also support fractional tachometer ratios, enhancing their adaptability.
Customizable Alarm Settings
Alert and Danger set points are fully programmable, along with alarm time delay, hysteresis, and latching. The levels can also be adjusted based on speed or external information, providing tailored protection for different machinery.
Comprehensive Self - monitoring
The MPC4 performs a self - test and diagnostic routine on power - up. The built - in “OK system” continuously monitors the signal levels from the measurement chain, indicating issues like broken transmission lines, faulty sensors, or signal conditioners.
Clear Indication
An LED indicator on the front panel shows processing or hardware errors. Six additional LEDs (one per input channel) indicate faults detected by the OK System and alarms on the channel, facilitating quick troubleshooting.
Applications
The MPC4 VM600 Machinery Protection Card, when paired with an IOC4T input/output card, is highly suitable for machinery monitoring and protection in a wide range of industrial applications. It can be used in power plants to monitor turbines and generators, ensuring their stable operation. In the chemical industry, it protects pumps, compressors, and other critical machinery from potential failures. Manufacturing facilities also benefit from it, as it safeguards various production equipment, minimizing downtime and maintaining production efficiency.
FAQ
What is the brand of the MPC4 VM600 Machinery Protection Card?
The brand is VM.
What is the price of the MPC4 VM600 Machinery Protection Card?
The price is $6000.
Is the MPC4 VM600 Machinery Protection Card in stock?
Yes, it is in stock, and the delivery time is based on the shipping method.
What payment method is accepted?
T/T is the accepted payment method.
What is the shipping port?
The shipping port is Xiamen.
What is the item number of the product?
The item number is 200 - 510 - SSS - AHh.
