GE IC693ALG392-BD Analog Output Module for Series 90-30 PLC

Product Overview

The IC693ALG392-BD is a high-accuracy Analog Output Module developed by GE Fanuc for the Series 90-30 PLC platform. It provides four independent analog output channels capable of sourcing either voltage or current signals, allowing precise control of field devices such as actuators, control valves, variable speed drives, and process indicators.

Designed for continuous industrial operation, the IC693ALG392-BD combines 12-bit resolution, channel-to-backplane isolation, and onboard diagnostics to ensure stable and repeatable analog signal generation in demanding automation environments.

Functional Description

The IC693ALG392-BD converts digital control values from the PLC CPU into analog voltage or current outputs. Each channel can be individually configured for 0–10 VDC or 4–20 mA operation through PLC configuration software, providing flexibility in mixed-signal control systems.

Electrical isolation protects the PLC backplane from field wiring disturbances, while front-panel LED indicators provide immediate visual feedback on module power and fault status. The module occupies a single slot in the Series 90-30 baseplate and draws both logic and auxiliary power from the PLC system.

Technical Specifications

• Model: IC693ALG392-BD

• Manufacturer: GE Fanuc (General Electric)

• PLC Platform: Series 90-30

• Product Type: Analog Output Module

• Number of Outputs: 4 independent analog channels

• Output Signal Types:

• Voltage: 0–10 VDC

• Current: 4–20 mA

• Resolution: 12-bit (4096 steps)

• Accuracy: ±0.1% of full scale, typical

• Load Resistance:

• Voltage mode: ≥ 250 Ω

• Current mode: 0–750 Ω

• Isolation: Channel-to-PLC backplane isolation

• Diagnostics: Module status and fault LEDs

• Power Requirements:

• +5 VDC from PLC backplane, approx. 60 mA

• +24 VDC auxiliary supply, approx. 300 mA typical

• Operating Temperature: 0 °C to +60 °C

• Storage Temperature: –40 °C to +85 °C

• Humidity: 5–95% non-condensing

• Mounting: Rack-mounted, single-slot Series 90-30 baseplate

• Dimensions: 120 × 40 × 130 mm

• Weight: 0.45 kg

• Certifications: CE, UL, CSA

• Condition: Brand New