GE IC693ALG222E Analog Voltage Input Module

Product Description

The GE IC693ALG222E is a high-performance 16-channel analog voltage input module for the GE Fanuc Series 90-30 PLC system. It converts analog voltage signals from field devices into precise digital values, enabling accurate process monitoring and control. Designed for demanding industrial environments, this module ensures reliable signal acquisition with high resolution and minimal noise. Moreover, its robust isolation protects both the PLC logic and field devices from electrical disturbances.

Engineered for versatility, the IC693ALG222E supports both unipolar and bipolar voltage inputs, accommodating a wide range of sensors, transducers, and instrumentation. The module updates all 16 channels every 13–16 milliseconds, ensuring timely data for real-time automation. Furthermore, LED indicators provide clear status feedback, allowing rapid diagnostics and maintenance.

This module integrates seamlessly into manufacturing, utilities, and process control systems. Its high input impedance and low error margin ensure that sensitive signals are accurately captured, making it suitable for applications requiring precise analog measurement. Therefore, engineers can rely on it to optimize process efficiency and maintain operational reliability.

Key Features

• 16 high-resolution input channels for simultaneous voltage monitoring

• Voltage ranges: 0 to +10 VDC (unipolar) and -10 to +10 VDC (bipolar)

• 12-bit resolution provides precise signal digitization

• Input impedance: 100 kΩ minimum ensures minimal signal loading

• Accuracy: ±0.5% of full scale at 25°C for reliable measurements

• Channel update rate: All channels updated every 13–16 ms for real-time control

• Isolation: 1500 V RMS between field side and logic side for protection

• LED diagnostics: "Module OK" and "Power Supply OK" for operational monitoring

• Compact design: Dimensions 174 × 114 × 39 mm; weight ~0.45 kg

Technical Specifications

Typical Applications

• Industrial process control in chemical, oil & gas, and pharmaceutical plants

• Monitoring analog sensors and transducers in manufacturing systems

• Utilities management, such as power generation and distribution monitoring

• Real-time data acquisition for feedback loops in automation systems

• Integration with other Series 90-30 PLC modules for scalable control solutions

Support & Maintenance

The IC693ALG222E is built for reliability with long-term operational stability. Its LED diagnostics reduce troubleshooting time, while the robust isolation ensures safe integration in complex electrical environments. Regular calibration and routine inspection maintain measurement accuracy over time.

FAQ

Q: Can this module handle both AC and DC voltage inputs?
A: No, the IC693ALG222E only supports DC voltage inputs, either unipolar or bipolar.

Q: How fast does it update analog signals?
A: All 16 channels are updated every 13–16 milliseconds for real-time processing.

Q: Is this module compatible with other PLC series?
A: It is specifically designed for GE Fanuc Series 90-30 PLCs and may not work with other series.

Q: What protection does the module provide against electrical interference?
A: It offers 1500 V RMS isolation between the field and logic sides for robust protection.