GE Fanuc IC693ALG391 Series 90-30 2-Channel Analog Current Output Module

Product Description

The IC693ALG391 is a two-channel analog output module designed for the GE Fanuc Series 90-30 PLC family. It delivers precise current and voltage outputs with high resolution and accuracy, making it suitable for industrial automation systems requiring reliable analog signal generation. With factory calibration, strong isolation, and diagnostic indicators, this module ensures dependable performance in demanding environments.

Technical Specifications

• Manufacturer: GE Fanuc Emerson

• Product Line: Series 90-30

• Part Number: IC693ALG391

• Product Type: Analog Output Module

• Weight: 0.81 lbs (0.37 kg)

• Channels: 2 analog output channels

• Output Signal Options:

• 0–20 mA

• 4–20 mA

• 0–5 VDC

• 1–5 VDC

• Resolution:

• 4–20 mA: 4 µA per LSB

• 0–20 mA: 5 µA per LSB

• 1–5 V: 1 mV per LSB

• 0–5 V: 1.25 mV per LSB

• Digital Resolution: 12-bit typical

• Accuracy at 25 °C (77 °F):

• 4–20 mA: ±8 µA

• 0–20 mA: ±10 µA

• 1–5 V: ±50 mV

• 0–5 V: ±50 mV

• Update Rate: 5 ms

• Isolation: 1500 VAC field-to-logic side

• Power Requirements:

• 30 mA from +5 VDC backplane

• 215 mA from isolated +24 VDC backplane or user supply

• External Supply Voltage Range: 20–30 VDC

• Maximum Compliance Voltage: 25 V

• Calibration: Factory calibrated to 4 µA per count

• Module Width: Single slot

• Status Indicators: Module OK LED

• Lifecycle Status: Discontinued

Application Scenarios

• Process Control: Provides accurate analog outputs for actuators, drives, and instrumentation.

• Industrial Automation: Suitable for Series 90-30 PLC systems requiring current or voltage signal generation.

• Precision Measurement: High resolution ensures reliable signal conversion.

• Legacy System Maintenance: Supports continued operation of Series 90-30 installations.

FAQ

Q: How many channels does the IC693ALG391 provide?  A: It supports two analog output channels.

Q: What output ranges are available?  A: 0–20 mA, 4–20 mA, 0–5 VDC, and 1–5 VDC.

Q: What is the resolution of the module?  A: 12-bit resolution, with 4 µA per LSB at 4–20 mA.

Q: Is the IC693ALG391 still in production?  A: No, it has been discontinued by the manufacturer.