CMC16 200-530-012-012 Condition Monitoring Card In Stock

CMC16 200-530-012-012 Condition Monitoring Card In Stock

Product Details:

Description:

The CMC 16 Condition Monitoring Card is the central element in VM series Condition Monitoring System (CMS).

This intelligent front-end Data Acquisition Unit (DAU) is used in conjunction with the VM CMS software to acquire, analyse and transmit results to a host computer via the VM600 series CPU M module with Ethernet controller or directly via serial links.

The inputs are fully programmable and can accept signals representing speed, phase reference, vibration (acceleration, velocity or displacement), dynamic pressure, airgap rotor and pole profile, any dynamic signals or any quasi-static signals. Signals can be input from adjacent Machinery Protection Cards (MPC 4) via the VM600 ‘Raw Bus’ and ‘Tacho Bus’ or externally via the screw terminal connectors on the IOC 16T. The IOC 16T modules also afford signal conditioning and EMC protection and allow inputs to be routed to the CMC 16, which includes 16 programmable tracked anti-aliasing filters, and Analog-to-Digital Converters (ADC). On-board processors handle all control of acquisition, conversion from time domain to frequency domain (Fast Fourier Transform), band extraction, unit conversion, limit checking, and communication with the host system.

The 10 available outputs per channel can include RMS, peak, peak-peak, true peak, true peak-peak values, Gap, Smax, or any configurable band based upon synchronous or asynchronously acquired spectra. Acceleration (g), velocity (in/sec, mm/sec) and displacement (mil, micron) signals are catered for and can be converted for display to any standard. If configured, data is sent to the host computer only on exception, for example, only if the change of value exceeds a pre-defined threshold. Values can also be averaged for smoothing or noise reduction.

The CMC 16 acquires and processes high-resolution data captured at scheduled intervals or on alarm detection (waveforms, spectra and orbits). Spectral resolution, frequency span or order span, window type, averaging mode and number of averages are fully configurable. The capacity also exists to trigger extended capture of time-based data over several minutes using an ‘Oscilloscope Mode’ as this can provide valuable data, particularly during machine start-up.

Features

• 16 individually configurable dynamic channels
• 16 parallel programmable anti-aliasing filters and ADCs
• First 4 channels also configurable as tacho inputs
• Last 12 channels also configurable as process values
• ME architecture
• Configurable Synchronous and Asynchronous sampling
• High resolution 3200-line FFT
• 10 fully configurable processed outputs per channel, which can be either frequency bands or time-domain based outputs
• 6 configurable alarms per processed output with hysteresis deadbands
• Schedule, ‘on-alarm’ and ‘on exception’ based logging
• On-board buffer storage
• Status indication by 3-colour LED on front panel
• Live insertion / removal of cards with automatic configuration
• Ethernet and Serial RS-4851 communication options