ITC-7X-STX: Isolated Strain Gauge Signal Conditioner/Converter      specsheet  

  • High Input-Output-Power Isolation (1500VAC Test)
  • Small Size - Fits on Terminal Block Rail
  • Adjustable Ecitation Voltage (0-10 VDC)
  • Strain Gauges from 100 Ohms to 10 KOhms
  • Industry Standard Output: 4-20 mA, 1-5 VDC, and more
  • High Output Drive on Current Outputs (1000 Ohms for 4-20 mA output)
  • Power: 24 VDC, 80 mA
  • High Noise Rejection
  • CSA and NRTL Approved (LR 51078)

The ITC-7X-STX provides high isolation from Input to Output to Power in a small, easy to install package. The universal DIN rail mount often makes it possible to install the ITC-7X-STX right next to other instruments that it is to be wired to. The many different input and output configurations allow it to be used in a great variety of Strain Gauge applications ranging from PLC front end conditioning to stand-alone operation of weight scales.

The high output drive (1000 Ohms @ 4-20 mA) allows the ITC-7X-STX to drive several other instruments directly from its output.

Any standard Strain Gauge that has a minimum resistance of 100 ohms may be used. Standard input ranges are readily available and custom ranges are available upon request.

  • Isolation: Input to Output to Power 1500 VAC (test)
  • Power: 24 VDC (19-29 VDC) @ 80 mA (160 mA if two wire supply used)
  • Excitation Voltage: 0-10 VDC, Adjustable
  • Accuracy/Linearity:+/- 0.2% max., +/- 0.1% typ.
  • Response Time: 100 msec to 63% of final value, 500 msec to 99% of final value
  • Operating Temperature: -40 Deg.C. to +50 Deg.C.
  • Temperature Effects: +/-0.025% per Deg.C.
  • Loop Resistance Change Effects: -0.03% per 100 Ohms change (4-20 mA only) calibrated at 250 ohms
  • Coupling Capacitance: Input-Output-Power = 20 pF
  • Common Mode Rejection: 120 dB @ 60 Hz
  • Loop Drive: Max. 1000 Ohms at 20mA