IC697ALG230

Overview

• Manufacturer : GE Fanuc

• Product No .: IC697ALG230

• Product Type : Base Converter Module

Input Ranges

• Voltage : –10 volts to +10 volts

• Current : 4 to 20 milliamps

Resolution

• Default Scaling : 16-bit

  • 312.5 µV per LSB step (voltage)

  • 0.5 µA per LSB step (current)

• Missing Codes : None over 16 bits (voltage) and 14 bits (current). User scaling may cause skipped codes in lower 2-3 bits.

Accuracy

• Calibration : Factory set at full scale = 10 volts ±2 mV

• Maximum Errors (at 25°C) :

  • Voltage (Base Converter): ±0.01% of full scale, ±0.02% of value

  • Current (Base Converter): ±0.05% of full scale, ±0.1% of value

  • Voltage (Expander): ±0.03% of full scale, ±0.02% of value

  • Current (Expander): ±0.07% of full scale, ±0.1% of value

• Linearity : ±0.02% of full scale over entire range

Calibration and Temperature Coefficient

• Self-Calibration : Automatically adjusts for zero and full scale; field calibration not required

• Temperature Coefficient :

  • Voltage: ±5 PPM/°C typical, ±15 PPM/°C max

  • Current: ±30 PPM/°C max

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