Name: GE Fanuc IC693ALG391 Analog Current Output Module
Brand: General Electric
SKU: IC693ALG391
Availability: InStock

The following table outlines the core electrical and mechanical data for the IC693ALG391.

Feature	Specification
Output Channels	2
Current Output Ranges	0 to 20 mA, 4 to 20 mA
Voltage Output Ranges	0 to 10 V, -10 to +10 V, 0 to 5 V, 1 to 5 V
Resolution (Current)	12-bit (Approx. 4 µA to 5 µA per LSB)
Backplane Current Draw	30 mA (at 5VDC) / 215 mA (at 24VDC)
Update Rate	5 milliseconds (typical)
External Power Requirement	24 VDC (Required for full current loops)
Dimensions	3.5 cm x 13 cm x 13.5 cm
Weight	0.34 kg

Dual Mode Flexibility
The module supports both current and voltage outputs. This versatility allows it to interface with diverse field equipment. Engineers can standardize on one module for multiple signal types.
High Resolution Control
The 12-bit digital-to-analog converter provides high granularity. It delivers smooth ramps for motor control. It also maintains tight setpoints for pressure and temperature regulators.
Status Monitoring
The IC693ALG391 features onboard LED indicators. These lights provide instant visual feedback on module health. They simplify troubleshooting during commissioning or maintenance cycles.
Isolated Power Design
The circuitry uses isolated power to prevent ground loops. This protection extends to the PLC backplane. It ensures the system remains stable in harsh electrical environments.

Actuator Modulation
The module controls proportional valves and dampers. It manages airflow and fluid levels in HVAC and chemical plants.
Variable Frequency Drive (VFD) Interface
It provides speed reference signals to VFDs. This enables precise motor speed regulation for conveyor systems.
Signal Retransmission
The IC693ALG391 can mirror internal PLC variables. It sends these values to external chart recorders or panel meters.
Process Regulation
It serves as the final control element in PID loops. It adjusts heat intensity or pump flow based on sensor feedback.