Marposs Precision Co., Ltd
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Sensor adjustment interface
TCI(传感器调节接口)是一个可高度定制的接口系统,其将LVDT或HBT传感器完成的模拟测量信号转换为可与大部分数据采集模拟卡兼容的信号。
Product details
describe

TCI is a series of signal conditioning interfaces, including three models: one channel, four channels, and eight channels.

TCI developed according to technical and functional specifications is particularly suitable for measuring the position or size of LVDT or HBT sensors

Replace with signals compatible with most analog data acquisition cards. The unit output provides a direct electronic signal (voltage or current) that is proportional to the measured value of the sensor connected to the input.

Output signals can be obtained through PLC simulation cards to control and manage process automation operations, as well as further processing through SCADA supervision systems.

The TCI interface is a PLUG&PLAY unit, therefore, the provided TCI interface is calibrated for the sensor signals used. This ensures a significant reduction in machine downtime, as installation and maintenance operations are simplified.

advantage
  • Easy to install as calibrated during production based on sensor signals used
  • Compatible with most sensors on the market
  • Highly customizable
  • Reliable and sturdy
technical specifications
  • Working temperature: 0 ° C/+50 ° C
  • Relative humidity at work (without condensation): 20%/80%
  • Linearity error: For the 1-channel version, the maximum value is 0.05% of the scale endpoint; For the 4-channel and 8-channel versions, the maximum value is 0.1% of the scale endpoint
  • Gain drift: For the 1-channel version, the maximum value is 0.02% ° C at the end of the scale; For the 4-channel and 8-channel versions, the maximum value is 0.04% ° C at the end of the scale
  • Offset drift: For the 1-channel version, the maximum value is 0.02% ° C of the scale endpoint; For the 4-channel and 8-channel versions, the maximum value is 0.04% ° C at the end of the scale
  • Power suppression ratio (gain+offset): The maximum value is 0.04%/V at the end of the scale (voltage: ± 15V)
  • Output ripple (excluding AF peak voltage): The maximum value is 10 mV of the voltage output (20 µ A rms of the current output for the 1-channel version; 15 µ A rms of the current output for the 4-channel and 8-channel versions)
  • Sensor power supply current: maximum 30 mA
  • Mechanical bandwidth: typically 500 Hz
  • Power supply voltage: ± 15Vdc ± 5%, ± 12Vdc ± 5%, 24Vdc ± 10%
  • Tension output signal: ± 5V, ± 10V, 0-10V (maximum output current ± 1mA)
  • Current output signal: 4/20 mA (maximum load impedance of 250 ohm, minimum value of 100 ohm)
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