+86 18030182217
+86 18030182217
sandydcsplc@gmail.com
Description
GE IC697ALG445
Product Overview
The GE IC697ALG445 is a 16-channel analog input expander module designed for high-precision voltage and current measurement in industrial automation systems, specifically optimized for integration with GE’s Series 90-70 PLC platform. Engineered as a versatile variant within the IC697ALG44x series, this module supports configurable bipolar voltage inputs (-10V to +10V DC) and 4-20mA current loops, making it ideal for applications requiring robust signal acquisition in harsh environments. With 16-bit resolution via oversampling and ±0.01% full-scale accuracy, the IC697ALG445 ensures reliable conversion of analog signals into digital data for real-time analysis by the PLC’s CPU.
Built with a VME backplane interface, the IC697ALG445 pairs seamlessly with the IC697ALG230 base converter module to form a scalable analog input subsystem, supporting up to 120 channels when daisy-chained. Its spring-clamp terminal block simplifies field wiring in high-vibration settings, while gold-plated contacts and an extended temperature range (-40°C to +85°C) enhance durability in corrosive or extreme industrial environments. This module excels in applications where precise monitoring of voltage/current-driven processes is critical, such as semiconductor manufacturing, power generation, and chemical processing.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IC697ALG445 |
| Manufacturer | GE |
| Product Type | 16-Channel Analog Input Expander Module (Voltage/Current) |
| Input Channels | 16 differential (-10V to +10V DC / 4-20mA) |
| Resolution | 16-bit effective (via oversampling) |
| Accuracy | ±0.01% of full scale (voltage) / ±0.05% (current) |
| Power Requirements | 5V DC (shared with IC697ALG230 base converter) |
| Communication Interface | VME backplane |
| Isolation | 500V RMS (inputs isolated from backplane) |
| Operating Temperature | -40°C to +85°C (-40°F to 185°F) |
| Humidity | 5% to 95% non-condensing |
| Termination | Removable 40-pin terminal block with spring-clamp connections |
| Dimensions | 118 mm x 70 mm x 25 mm (4.65″ x 2.75″ x 0.98″) |
| Weight | 0.38 kg (0.84 lbs) |
Key Features and Advantages
High-Precision Signal Acquisition: The IC697ALG445’s 16-bit resolution and factory-calibrated accuracy enable precise monitoring of voltage/current-driven processes, such as semiconductor wafer inspection or turbine excitation systems in power plants. Its oversampling algorithm reduces noise interference, ensuring reliable data even in electrically noisy environments.
Rugged Environmental Resilience: Built to withstand extreme temperatures and transient voltage spikes, the module excels in harsh industrial settings. The spring-clamp terminal block design provides vibration-resistant connections, while gold-plated contacts and an optional IP65 enclosure protect against corrosion and dust, reducing maintenance costs in mining or offshore applications.
Scalable and Cost-Efficient: By combining with the IC697ALG230 base converter, the module supports up to 120 analog inputs at a lower cost per channel, making it suitable for large-scale projects. This scalability is particularly valuable in industries like water treatment, where multiple sensors monitor pH levels and flow rates across distributed systems.
Simplified Integration: The module’s VME backplane interface and software-configurable parameters (via GE’s Proficy Machine Edition) streamline integration with GE’s Series 90-70/30 PLCs. This ease of deployment is critical in fast-paced manufacturing environments where downtime during system upgrades must be minimized.
Application Areas
The IC697ALG445 is widely deployed in industries where accurate voltage/current measurement is mission-critical:
- Power Generation: Monitors turbine vibration sensors and grid voltage stability in thermal and nuclear power plants, ensuring compliance with grid codes and optimizing energy output.
- Process Manufacturing: Controls voltage-sensitive processes in chemical reactors and pharmaceutical bioreactors, maintaining product quality by detecting minute deviations in sensor signals.
- Semiconductor Fabrication: Supports precision testing of electronic components by capturing high-resolution voltage data in wafer sorting and burn-in processes.
- Renewable Energy: Manages voltage fluctuations in solar inverters and energy storage systems, enhancing grid integration and battery lifespan.
- Heavy Industry: Captures high-resolution current data from motor drives in mining crushers or steel mills, enabling predictive maintenance and efficiency improvements.
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Installation and Maintenance
Installation Preparation: Power down the PLC system and ensure proper grounding. Use electrostatic discharge (ESD) protection when handling the IC697ALG445. Connect the module to the VME backplane and wire voltage/current inputs using shielded cables to minimize electromagnetic interference. Configure channel parameters (signal type, scaling) via Proficy Machine Edition, and verify communication with the IC697ALG230 base converter.
Maintenance Recommendations: Inspect wiring connections quarterly for corrosion or looseness. Clean the IC697ALG445 with a dry, anti-static cloth to prevent dust buildup. Replace the IC697ACC701 battery every 5–7 years to maintain memory retention. Monitor status LEDs monthly for power or communication faults, and recalibrate inputs annually using GE-certified equipment to ensure accuracy.
Product Assurance
The IC697ALG445 is backed by a 1-year warranty covering defects in materials and workmanship. Rigorously tested to meet industrial standards (IEC 61131-2, UL 508), the module ensures reliable performance in critical applications. GE’s global technical support network provides 24/7 assistance for installation, troubleshooting, and firmware updates, ensuring optimal operation throughout the module’s lifecycle.
HS:8443919090
Contact info
- WhatsApp: +86 18030182217
- Email: sandydcsplc@gmail.com
- Phone: +86 18030182217
- Wechat: +86 18030182217
- Website: www.xiongbaparts.com
