Emerson A6500-LC LVDT preamplifier



Emerson A6500-LC LVDT preamplifier

Product Overview

The A6500-LC linear adjustable displacement sensor (LVDT) preamplifier is a single channel device used to connect half bridge inductive sensors or LVDT sensors with CSI 6500ATG. It provides excitation voltage for the sensor and proportionally converts the displacement signal measured by the sensor into an output voltage range suitable for the A6500UM universal measurement card.

Main parameters

Measurement characteristics

Measurement range/absolute value: There are multiple ranges when used with different types of sensors, such as ± 12mm/24mm when using PR 9350/01, ± 25mm/50mm when using PR 9350/02, etc.

Output voltage swing/range: varies depending on the sensor model, for example, about 4.8V/7.6 to 12.4V when using PR 9350/01, about 9.2V/5.4 to 14.6V when using PR 9350/04, etc., and is symmetrical around 10V.

Temperature deviation: When using PR9350/01, the standard is ± 5.0%, and when using PR9350/02 to/12, the standard is ± 2.5%.

Measurement accuracy: Deviation from standard straight line<± 2%/measurement range (4.8 to 12.2V).

Replace the measurement error of A6500-LC:<1%.

Signal output: The standard signal voltage output range is+2 to+18V (short circuit protection); The output voltage limit is approximately+1.1 to+23.3V @+24V supply voltage; Jumping<10mV peak value; The resistance is about 100 Ω; The connection time is about 200ms; the frequency range is 0 to 10Hz (-3db).

Power supply

Power supply voltage range:+22.5V to+32VDC.

Current loss:<30mA.

The influence of power supply voltage on output signal:<0.1%/V.

Overvoltage protection:<60V (using SELV/PELV power supply).

Sensor supply voltage: approximately 2.2Vrms, 5kHz.

Environmental parameters

Protection level: IP20 IEC 60529.

Operating temperature: -35 ° C to+75 ° C (-31 ° F to 167 ° F).

Storage temperature: -35 ° C to+85 ° C (-31 ° F to 185 ° F).

Relative humidity: 5 to 95% (no condensation).

Vibration: 0.35mm (0.014 in), 10 to 55Hz; 5g，55 to 150Hz， According to EN60068-2-6.

Impact: 15g according to EN 60068-2-27, 6ms, 5000 impacts per axis.

EMC impedance: According to IEC 61326-1.

Maximum sensor cable length: 30m.

Current consumption:<30mA.

Physical parameters

Shell material: PA6.6.

Installation method: DIN Rail.

Connection: Threaded terminal (maximum 1.5mm ²).

Dimensions: Width 20.0mm (0.787 in), Height 79.5mm (3.130 in), Length 69.5mm (2.736 in).

Weight: Net weight is approximately 65g (0.143 lbs), gross weight is approximately 195g (0.430 lbs) (including standard packaging).

Packaging volume: approximately 2.5dm ³ (0.08 ft ³).

Product ordering information

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