+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
Product Overview
The GE IC693ALG223 is a high-precision 16-channel analog current input module designed for GE Fanuc’s Series 90-30 Programmable Logic Controllers (PLCs). Engineered to convert analog current signals from sensors and transmitters into digital data for industrial automation systems, this module supports 0–20mA, 4–20mA, and 4–20mA Enhanced input ranges with 12-bit resolution and ±0.25% accuracy at 25°C35. Its single-ended channel architecture simplifies wiring for applications such as process control, machine monitoring, and environmental sensing in manufacturing, power generation, and water treatment facilities.
Featuring 1,500V isolation between field inputs and logic circuits, the GE IC693ALG223 safeguards against electrical noise and ground loops, ensuring reliable operation in harsh industrial environments319. LED indicators provide real-time diagnostics for power, communication, and individual channel status, while open-wire fault detection in the 4–20mA Enhanced range alerts operators to disconnected sensors or cabling issues519. The module operates on 20–30VDC external power and draws 120mA from the PLC backplane’s 5V bus, supporting high-density I/O configurations with up to 51 modules in advanced Series 90-30 systems319.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | GE IC693ALG223 |
| Manufacturer | GE Fanuc (now part of Emerson Automation Solutions) |
| Product Type | 16-Channel Analog Current Input Module (Single-Ended) |
| Input Current Ranges | 0–20mA, 4–20mA, 4–20mA Enhanced (selectable per channel) |
| Resolution | 12-bit (4μA at 4–20mA; 5μA at 0–20mA/Enhanced) |
| Absolute Accuracy | ±0.25% of full scale @ 25°C; ±0.5% over operating temperature range |
| Isolation | 1,500V RMS (field to logic) |
| Update Rate | 13ms (all 16 channels) |
| Input Impedance | 250Ω |
| Input Filter Response | 19Hz |
| Power Consumption | 120mA from 5V bus; 65mA + loop current from 24VDC external supply |
| Operating Temperature | 0°C to +60°C |
| Mounting | Series 90-30 5-slot or 10-slot baseplate |
| Compliance | UL, CE, CSA certifications |
Main Features and Advantages
High-Precision Signal Conversion: The GE IC693ALG223 delivers 12-bit resolution and ±0.25% accuracy, making it ideal for applications requiring precise measurement of variables like pressure, flow, and temperature. Its 4–20mA Enhanced range enables open-wire detection by reporting negative values when current drops below 4mA, critical for detecting sensor failures519.
Robust Industrial Design: With 1,500V isolation and LED diagnostics, the module withstands high noise levels and provides quick visual troubleshooting. Its 20–30VDC external power supply ensures compatibility with standard industrial sensors and transmitters319.
Flexible Configuration: Each channel supports user-selectable input ranges and alarm thresholds, allowing tailored setups for diverse applications. The module’s hot-swap capability enables maintenance without powering down the PLC, minimizing downtime519.
Scalable System Integration: As part of the Series 90-30 platform, the GE IC693ALG223 interfaces seamlessly with CPUs (e.g., IC693CPU374) and communication modules (e.g., IC693CMM301), supporting distributed control networks. Up to 51 modules can be installed in high-end systems for large-scale automation39.
Application Areas
Process Control: The GE IC693ALG223 monitors flow meters, pressure transducers, and temperature sensors in chemical plants and refineries, ensuring accurate process adjustments. Its fast update rate (13ms) enables real-time response to changing conditions319.
Manufacturing: In assembly lines, the module controls robotics and quality control systems by converting analog signals from vision sensors and torque transducers. Its open-wire detection prevents production errors due to sensor malfunctions519.
Power Generation: In power plants, the GE IC693ALG223 measures turbine vibration and generator load, providing critical data for predictive maintenance. Its high isolation voltage protects against electromagnetic interference in high-voltage environments319.
Water/Wastewater Treatment: The module manages pH sensors, level transmitters, and chemical dosing systems, ensuring efficient treatment processes. Its wide temperature range (-40°C to +85°C) suits outdoor and harsh industrial environments519.
Related Products
Installation and Maintenance
Installation Preparation:
- Hardware Setup: Mount the GE IC693ALG223 in a Series 90-30 baseplate and connect 20–30VDC external power to terminals 1 and 19. Wire analog signals to terminals 3–32 (channels 1–16), ensuring proper grounding to minimize noise1219.
- Software Configuration: Use Proficy Machine Edition (PME) to configure input ranges, alarm limits, and channel activation. Verify the reference address (e.g., %AI0001) for data logging and control logic1219.
- Safety Checks: Test each channel with a 4–20mA generator to confirm accurate signal conversion. Ensure LED indicators show correct power and communication status1219.
Maintenance Recommendations:
- Monthly Inspections: Clean dust from the module and check LEDs for channel status. Tighten terminal connections to 0.37–0.45 lb·ft torque if loose19.
- Annual Checks: Calibrate the module using GE’s IC641 Configurator software to maintain accuracy. Replace the BIU backup battery (if applicable) every 5 years1219.
- Firmware Updates: Download the latest firmware from GE’s support portal to address compatibility issues with newer PLC software versions19.
Product Guarantee
The GE IC693ALG223 is backed by a 12-month warranty for new units and a 24-month warranty for refurbished units, covering defects in materials and workmanship. GE’s global technical support team provides 24/7 troubleshooting and replacement parts, ensuring minimal downtime. In-stock units typically ship within 3 business days, while custom configurations (e.g., bulk orders) require 2–4 weeks319. The product meets international standards (CE, UL, CSA) and is manufactured in the United States, ensuring reliability and compliance with industrial requirements.
For detailed wiring diagrams, programming guides, and safety information, refer to the GE Fanuc Series 90-30 User Manual or contact GE’s technical support. Always verify compatibility with your specific PLC model and application requirements before deployment.
Contact info
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- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
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