The LDM-1000 provides everything you will need for accurately interfacing an AC operated Linear or Rotary Variable Differential Transformer to your industrial position control system The LDM-1000 was designed with maximum sensor/system compatibility in mind. A wide range of gains, excitation voltages and frequencies ensure compatibility with virtually all LVDT and RVDT type transducers. A full-wave synchronous demodulator eliminates quadrature and harmonics to maximize external noise rejection.
10 to 30VDC operation
Standard DIN rail form factor
4-20mA and VDC outputs
Zero, span and phase adjustable
2.5, 5 and 10kHz excitation frequencies
Low noise, 3-pole Butterworth filter
Compatible with 4, 5 & 6-wire LVDTs/RVDTs
Works with very low input impedance LVDTs and RVDTs
Please review product documents or contact us for the latest agency approval information.
Line Power Voltage Requirements (VDC)10 – 18, 18 – 30
Output Type (mA)4 – 20
Output Type (VDC)0 – 10, 0 – 5, ±5
Excitation Voltage (Vrms)1, 3
Excitation Frequency (kHz)10, 2.5, 5
Mounting Standard DIN-3 Rail Mount
Operating Temperature Range-25 – 85 °C [ -13 – 185 °F ]
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