User Manual Instruction Manual

Publication 1746-UM009B-EN-P - September 2007

Module Specifications 81

Voltage Output Specifications for 1746-FIO4V

Attribute Value

Converter Resolution 14 bit

Location of LSB in I/O Image Word 0000 0000 0000 01XX

Non-linearity 0.05% of full scale

Conversion Method R–2R ladder

Step Response (to 95%) 2.5 ms (normal)

Load Range

1 k…∞

Load Current 10 mA (max)

Load Reactance 1 µF (max)

Voltage Output Coding (–10…10V dc –

1LSB)

–32,768 … +32,764

Output Range –10 … 10V – 1 LSB (normal)

Resolution 1.22070 mV per LSB

Full Scale 10V dc

Overall Accuracy at 25 °C (77 °F) ±0.208% of full scale

Overall Accuracy at 0…60 °C (32…140 °F) ±0.384% of full scale

Overall Accuracy Drift ±54 ppm/°C of full scale (max)

Gain Error at 25 °C (77 °F) ±0.208% of full scale

Gain Error at 0…60 °C (32…140 °F) ±0.374% of full scale

Gain Error Drift ±47 ppm/°C (max)

Offset Error at 25 °C (77 °F) ±9 LSB (typical)

Offset Error at 0…60 °C (32…140 °F) ±11 LSB

Offset Error Drift ±0.05 LSB/°C (max)