The LVDT Simulator is used to test LVDT or RVDT sensors. Using a 0-10VDC command signal input and an excitation (drive input), the unit provides two simulation outputs of 1-5VAC. An internal 3kHz oscillator can be utilized as an alternative excitation source. Both outputs are fully isolated. The unit accepts power supply input from 4 to 32VDC. When the input voltage increases from 0-10VDC, the output voltage A increases from 1 to 5VAC and the output voltage B decreases from 5 to 1VAC. Factory settings for the offset (minimum) and span (maximum) are user adjustable. A LED indicates power is OK. The unit is conformal coated and available in a DIN rail mount housing.

Unit of Measure

Order Code

N/A P/N: LVDTS-DR-02

Operating Voltage

N/A 4-32 VDC

Protection

N/A Reverse Polarity Protection Provided.

Inputs

N/A 0-10VDC Command Signal Input
2-10 VAC Drive Input (5VAC Nominal)

Outputs

N/A 1 Oscillator Output
Frequency: 3kHz +/- 5%
Voltage: 3VAC +/- 5%

Enclosure

N/A DR12, DIN Rail Mount (35 mm)
16 Amp max. Current Rating
Polycarbonate
75 x 98.5 x 22.5 mm (W x H x D)
2.95 x 3.87 x 0.88 Inches

Connections

N/A Screw Terminals Accept 14-24 AWG Wire

Protection Rating

N/A IP40 Rated Housing, Terminals Rated at IP20
Circuit boards are conformal coated.

Operating Temperature

N/A -40 to 85 ºC-40 to 185 ºF

Minimum Offset Adjustments

N/A Remove plastic cover to access single turn trim pots.
With 0VDC command input, confirm B-Maximum is set to 5VAC and A-Minimum to 1VAC.

Maximum Span Adjustments

N/A Remove plastic cover to access single turn trim pots.
With 10VDC command input, confirm B-Minimum is set to 1VAC and A-Maximum to 5VAC.

Indicator

N/A Power OK – LED ON

Weight

N/A 0.25 lb0.11 kg

Settling Time

N/A 30 mSec (with 60 degree Phase relationship between input and output signals)

Datasheet

N/A LVDTS-DR-02 Datasheet

STEP Files (3D)

N/A LVDTS-DR-03

Compliance

N/A LVD - DoC - All
RoHS - DoC - All