LVDT / RVDT Simulation, 2 & 3 Channel

 

See D/L, D/R for newest technology.

NAI offers two types of programmable, isolated output, LVDT/RVDT simulation (DL(R)V) function modules.

The first module type is a two-channel, when programmed for three-wire format, and four-channel when programmed for two-wire format respectively. Both have high-power (1.2 VA max.) output drive capability (supported on certain platforms).

The second is a higher density three-channel (programmable for two, three or four-wire formats) form factor module supported on all multifunction I/O platforms with standard-power (0.1 VA max.) output drive capability.

All DL(R)V modules feature a wrap-around self-test capability and most platforms support an optional programmable AC excitation supply. Utilizing state-of-the-art technologies and design algorithms, many useful application features such as excitation voltage and frequency measurement, excitation loss detection and many others are “built-in.” They can be programmed (and re-programmed) in the field for any excitation and simulating signal voltage between 2 and 28 V full scale range. Operating frequency between 47 Hz and 10 kHz can be specified (see part number). Individual excitation inputs are supplied for each A and B output pair.

 

Click below for detailed function module specifications:


ModuleDescription
5x2DLV (Module 5*) - Two or four channels, LVDT or RVDT
5x3DLV (Module 5*) - Three channels, LVDT or RVDT

Function module(s) featured in products below:


ModelBoard TypeFunction Module SlotsBoard ArchitectureSizeOn Board ReferenceEthernetOtherMaster / Slave
76C2PCI3 1/2N/A    
64C36U VME6BF533 / Cyclone® III Y2 x GB Both 
64C26U VME 6BF533 / Cyclone® II Y1 x GB Slave 
64CS46U VME5BF533 / Cyclone® II Y1 x GBHigh power D/S capableSlave 
76CS3PCI5 FullY High power D/S capable  
79C3PCIe3 1/2N/A    
75C33U cPCI2 + 1/2S/B Cyclone® II  1 x GB Slave 
75C53U cPCI2 + 1/2BF533 / Cyclone® III  1 x GB Both 
78C26U cPCI6BF533 / Cyclone® II Y1 x GBHigh power D/S capableSlave 
78CS26U cPCI5BF533 / Cyclone® II Y1 x GB Slave 
67C36U OpenVPX6BF533 / Cyclone® III Y2 x GB Both 
68C33U OpenVPX2 + 1/2BF533 / Cyclone® IV  2 x GB Both 
ModelBoard TypeProcessorFunction Module SlotsMaximum MemoryMaximum StorageVideo OptionsEthernetAvailable O/S
75SBC43U cPCI SBCNXP® QorIQ® P2041 Quad-Core e500mc Processor @ 1.2 GHz14 GB DDR3 SDRAM32 GB SATAII NAND FlashN/A2 x GBWind River® Linux or VxWorks®
ModelPhotoBoard TypeDimensions w/Connectors (w x h x d)Volume w/Connectors (in3)Weight / lbs (fully populated)Est. Typ. Power Dissipation (W)# of Board SlotsFunction Module SlotsMax I/O PinsEthernet
SIU66U VME11.75" x 3.35" x 8.65"340.49<14.012 to 60 W2123162 x GB
ModelForm FactorMax ChannelsFunctionOn Board ReferenceOther
75DS23U cPCI4Synchro / Resolver / LVDT / RVDT SimulationYConvection and Conduction Cooled
ModelFunctionVoltage RangeFrequency RangeExcitation / Reference SupplyNumber of ChannelsOther
65DL2LVDT/RVDT Outputs24 Vrms360 - 20 kHz2 to 28 Vrms8 Channels For 12 Channels contact factory5410C-83 Replacement
65DL1LVDT/RVDT Outputs34 Vrms360 - 1500 Hz2 to 28 Vrms16 Channels