IC697ALG320E

Overview

IC697ALG320E is an analog output module from GE Fanuc Series 90-70, providing precision voltage and current outputs.

General Information

• Series: 90-70

• Part number: IC697ALG320E

• Type: Analog Output Module

• Output channels: Configurable for voltage or current

Output Ranges & Resolution

• Voltage: –10 V to +10 V (default)

• Current: 0–22.5 mA (4–20 mA default)

• Resolution: 16-bit with 14-bit monotonicity

• Voltage step: 312.5 µV/LSB

• Current step: 0.5 µA/LSB

• No missing codes: 16-bit voltage, 15-bit current

• User scaling: May slightly degrade output granularity

Accuracy & Calibration

• Voltage calibration: Factory set at ±2.5 mV full scale

• Current calibration: Factory set at 4 mA ±5 µA and 20 mA ±5 µA

• Full scale: 24 VDC field-side voltage

• Field calibration: Not possible, calibration stored in EEPROM

Error & Temperature Coefficient

• Linearity: ±0.02% full scale

• Temperature coefficient:

• Voltage: ±25 ppm/°C

• Current: ±50 ppm/°C

Output Loading

• Voltage output: R ≥ 2000 Ω, C ≤ 1000 pF

• Current output: R ≤ 800 Ω, C ≤ 1 µF, L ≤ 250 mH

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