Description The IC694ALG221 is an analog input module designed for the PACSystem RX3i Programmable Automation Controller (PAC) within the GE Fanuc product line, now part of Emerson Automation. This module, formerly produced by GE Intelligent Platforms (GE IP), facilitates the integration of analog signals into the control system. It provides four (4) analog inputs, each independently configurable to accept current signals, specifically ranging from 0-20 mA to 4-20 mA. The module offers a resolution of 4 µA at 4-20 mA and 5 µA at 0-20 mA, ensuring precise and accurate analog signal processing for industrial automation applications. Technical Specifications Part # IC694ALG221 Manufacturer FANUC Brand GE FANUC Category PLCs/Machine Control Subcategory PLC Module/Rack Input Current Ranges 4 to 20 mA and 0 to 20 mA Calibration Factory calibrated to 4 µA per count Update Rate 2 milliseconds (all four channels) Resolution at 4–20 mA 4 µA (1 LSB = 4 µA) Resolution at 0–20 mA 5 µA (1 LSB = 5 µA) Absolute Accuracy 0.1% full scale + 0.1% reading Common Mode Voltage 200 volts Linearity < 1 Least Significant Bit Isolation, Field to Backplane 250 V ac continuous; 1500 V ac for 1 minute Common Mode Rejection > 70dB at DC; >70dB at 60Hz Cross–Channel Rejection > 80dB from DC to 1kHz Input Impedance 250Ω Input Filter Response 325 Hz Internal Power Consumption 100 mA from the isolated +24Vdc supply, 25 mA from +5Vdc bus on the backplane Information About IC694ALG221 The IC694ALG221 is an analog input module designed for the PACSystem RX3i Programmable Automation Controller (PAC) series, originally manufactured by GE Intelligent Platforms (GE IP) and currently produced by Emerson Automation. This module facilitates the integration of analog input signals into the PAC system. Key features of the IC694ALG221 include four (4) analog input channels, each independently configurable to accept current signals within the range of 0-20 mA and 4-20 mA. The module offers a resolution of 4 µA for signals ranging from 4-20 mA and 5 µA for signals spanning 0-20 mA. This level of resolution ensures precise monitoring and control of analog inputs within the specified current ranges. Designed to meet the demanding requirements of industrial automation applications, the IC694ALG221 offers reliable performance and robust functionality. It enables seamless integration of analog input data into the PAC system, allowing for accurate monitoring and control of critical processes. The IC694ALG221 module is engineered to provide consistent and accurate analog input data, ensuring the reliability and efficiency of the overall automation system. Its compatibility with the PACSystem RX3i ensures seamless integration and interoperability within the automation environment. With its versatile configuration options, the IC694ALG221 module offers flexibility in adapting to various analog input requirements across different industrial applications. The ability to configure each input channel independently enhances the module's versatility and suitability for diverse automation scenarios. Manufacturer information GE FANUC, now part of Emerson Automation Solutions, was a leading provider of industrial automation and control systems. Known for innovative solutions, GE FANUC played a key role in advancing manufacturing, offering a range of products including PLCs, CNCs, and HMI solutions.
