LVDT/RVDT Signal Conditioning Module
The LDM-1000 is an extremely versatile and popular LVDT/RVDT signal conditioning module and the perfect choice for industrial applications requiring the DIN standard rail mount. 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.
The LDM-1000 also provides several different input/output options to accommodate varying PLC and analog I/O requirements: Single-ended voltage outputs with the use of 100% zero suppression to maximize the sensor stroke utilization while simplifying programming (no need to deal with sign). Bipolar voltage output to maximize A/D bit usage with most PLC analog input modules, for applications requiring high resolution. 4-20mA current output for applications requiring long signal runs or where noise immunity may be an issue. The 4-20mA loop is driven by an internal power supply, provided by the LDM-1000.
Finally, the frequency response is internally selectable and so is the master/slave function which allows synchronization of multiple LDM-1000 modules to prevent beat frequencies and cross talk between transducers.
Features
Standard DIN rail form factor
Voltage and current output signals
Phase correction
Status LED’s for power and loop integrity
Multiple LVDT master/slave capability
Applications
Gas and steam turbine control systems
Process control systems
Reeler/dereeler control systems
Automotive test track instrumentation
Paper head box control
LVDT/RVDT Signal Conditioning Module
The LDM-1000 is an extremely versatile and popular LVDT/RVDT signal conditioning module and the perfect choice for industrial applications requiring the DIN standard rail mount. 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.
The LDM-1000 also provides several different input/output options to accommodate varying PLC and analog I/O requirements: Single-ended voltage outputs with the use of 100% zero suppression to maximize the sensor stroke utilization while simplifying programming (no need to deal with sign). Bipolar voltage output to maximize A/D bit usage with most PLC analog input modules, for applications requiring high resolution. 4-20mA current output for applications requiring long signal runs or where noise immunity may be an issue. The 4-20mA loop is driven by an internal power supply, provided by the LDM-1000.
Finally, the frequency response is internally selectable and so is the master/slave function which allows synchronization of multiple LDM-1000 modules to prevent beat frequencies and cross talk between transducers.
Features
- Standard DIN rail form factor
- Voltage and current output signals
- Phase correction
- Status LED’s for power and loop integrity
- Multiple LVDT master/slave capability
Applications
- Gas and steam turbine control systems
- Process control systems
- Reeler/dereeler control systems
- Automotive test track instrumentation
- Paper head box control
