GE Fanuc IC693ALG221J Analog Input 1500V Isolated 12-Bit

GE Fanuc IC693ALG221J Series 90-30 Analog Current Input Module

The IC693ALG221J (Part Number: IC693ALG221J) is a high-precision analog current input module designed for the GE Fanuc Series 90-30 PLC system. This module provides four independent channels specifically optimized for 4-20 mA and 0-20 mA current loops, converting field signals from transmitters and sensors into 12-bit digital data. With a rapid update rate of 2 ms across all channels and high immunity to electrical noise (1500V RMS isolation), the IC693ALG221J is a critical component for closed-loop control applications in water treatment, power generation, and chemical processing.

Detailed Technical Specifications

The following data provides the comprehensive electrical and operational parameters for the IC693ALG221J (Part Number: IC693ALG221J).

• Manufacturer: GE Fanuc (Emerson)

• Model Number: IC693ALG221J

• Product Line: Series 90-30

• Input Type: Analog Current (Single-ended)

• Number of Channels: 4 Channels

• Input Range: 4 to 20 mA and 0 to 20 mA

• Resolution (4-20 mA): 4 microamps (μA) per count

• Resolution (0-20 mA): 5 microamps (μA) per count

• Accuracy: 0.1% of full scale at 25°C

• Isolation: 1500 Volts RMS (Field side to logic side)

• Update Rate: 2 ms for all 4 channels

• Input Impedance: 250 ohms

• Input Filter Response: 325 Hz

• Power Consumption: 100 mA from the +5V bus; 25 mA from the isolated +24V bus

• Dimensions: 3.8 cm x 12.7 cm x 12.7 cm (1.5 in x 5.0 in x 5.0 in)

• Weight: 0.37 kg (0.81 lbs)