IC694ALG223A

Overview

• Model: IC694ALG223A

• Type: Analog Input Module

Input Details

• Number of Channels: 16 single-ended inputs

• Nominal Input Signal: 0-20 mA; 4-20 mA (normal); 4-20 mA (enhanced)

• Input Current Ranges: 0 to 20 milliamps, 4 to 20 milliamps

• Channel Update Rate: 13 ms

• Input Impedance: 250 ohms

• Analog Resolution:

• 4–20 mA: 4 µA (4 µA/bit)

• 0–20 mA: 5 µA (5 µA/bit)

• 4–20 mA Enhanced: 5 µA (5 µA/bit)

Power and Accuracy

• Power Requirements: 120 mA at 5 Volts DC

• Accuracy:

• ±0.25% of full scale @ 25°C (77°F)

• ±0.5% of full scale over specified operating temperature range

Additional Features

• External Supply Range: 20 to 30 Volts DC

• Input Low Pass Filter Response: 19 Hz

• Digital Resolution: 12 bit

Environmental Conditions

• Operating Temperature: 0 to 60°C

• Current Draw:

• 120 mA @ 5 VDC

• 65 mA @ 24 VDC (user supplied)

• Calibration:

• 4 µA per count on 4 to 20 mA range

• 5 µA per count on 0 to 20 mA and 4 to 20 mA Enhanced

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