Vibration Research VR9500 Revolution Vibration Controller

The Vibration Research VR9500 Revolution Vibration Controller uses a high-speed RISC processor, which is capable of quickly processing large amounts of data. All the critical calculations are performed directly in the hardware box, with the results communicated via Ethernet connection to the PC. The Vibration Research VR9500 allows up to 128 input channels in blocks of 4 channel controllers. The Vibration Research VR9500 Revolution is capable of easily adding control hardware to expand channel count or split control hardware to control multiple shakers.

With the Vibration Research VR9500 Revolution Vibration Controller the user can run vibration tests efficiently at both low and high sample rates and with up to 26,000 lines of resolution for random testing. All VR9500 Revolution systems include full, detailed reporting package which automatically produces presentation-ready sophisticated reports at the end of a testing sequence.

Product Info

INPUTS
Voltage Range:	+/-1v, +/-10v, +/-20v
Filtering:	Analog multiple pole filter plus a digital filter
Sample Rate:	100 to 200,000Hz
Resolution:	24-bit
Dynamic Range:	>110dB Dynamic Range (>130dB with tracking filters)
Total Harmonic Distortion:	<-100dB THD+N
Protected:	200v peak tolerant inputs
Noise Floor:	<70nV/√Hz spurious free

OUTPUTS
Output Channels:	2 Output channels
Voltage Range:	+/-1v, +/-10v
Drive Channel:	24-bit digital to analog converted Digital and analog anti–imaging filter Emergency stop shutdown circuit Power failure transient prevention shutdown circuitry
Filtering:	Analog multiple pole filter plus a digital filter
Frequency Range:	Capability of up to 50,000Hz output frequency
Resolution:	24-bit
Total Harmonic Distortion:	<-105dB THD+N

GENERAL
Dimensions:	15⅛" L x 10½" W x 1¾" H
Weight:	7.5 lbs
Power:	90 to 250VAC, 50/60Hz, 1.2/.7Amps
Operating Temperature Range:	35° to 122° Fahrenheit

Ethernet Connection - More reliable than USB, Ethernet eliminates grounding issues created by a USB connection or PCI cards. Ethernet also helps to resolve 50/60Hz noise problems.
TEDS Interface - The VR9500 Revolution reads directly from TEDS type input sensors and enters sensitivity information into database.
Low Noise Floor - Extremely low noise floor provides for 130dB Sine Dynamic range and 100dB Random Dynamic range.
LED Input Connectors - LED inputs confirm connection when in use to power sensors. Green lights indicate a good connection while red lights indicate connection issues. Inputs are also fused to 200VAC in case of accidental electrical transients.
26,000 Lines of Random Resolution - Reduces unwanted low frequency displacement as well as provide superior control at higher frequencies when your product has narrow band resonances.
Ground Bar - Ground bar terminal minimizes power line frequency noise. Provides a quick ground connection to your amplifier or servo-controller.
Status LEDS - Front panel status LEDs quickly indicate power and communication connections.
Rear Remote I/O - Block for up to 8 (eight) analog or digital inputs and digital outputs. Control external devices or input external signals into the VR9500 for integration into your test schedule.

Frequent customers include engineers and technicians in aerospace, automotive, medical, military, packaging, transportation, and more sectors around the world. VR’s applications solve troublesome industry issues such as test equivalency, end use environment comparisons, and test acceleration.