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Sensors & Instrumentation :: Linear Displacement :: LVDT Instrumentation :: TE LVDT Instrumentation
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LiM420 Single Channel amplifier for AC LVDTs, with 4-20mA output

TE LiM420 LVDT signal conditioner with excitation, demodulation and current amplifier on PCB assembly with +24Vdc (nominal) input, 3.5Vac LVDT excitation and 4-20mA output.

Order Code: 72290000-000
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Supplier:TE Connectivity

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Description:

The LiM 4-20 is low cost LVDT transmitter module designed to provide good performance at a cost suitable to OEM applications.
Connection to the LiM 4-20 may be done utilizing the screw terminal barrier strip or optional card edge connector.
Dip switches are provided to set course gain ranges with a 2.5 to 1 screw potentiometer for fine output adjustments.
4 to 20 mA output may be achieved with LVDT full scale outputs from 100 mV to 5.6 Volts rms. A 20-turn zero potentiometer provides for a ± 2.5 mA zero offset capability.
The unit requires a supply of 18-30Vdc (24Vdc nominal) and a is design for 500 ohm maximum loop impedance.