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Description
GE IC697ALG441RR
Product Overview
The GE IC697ALG441RR is a high-reliability 16-channel analog voltage input expander module designed for mission-critical industrial automation systems, particularly within GE’s Series 90-70 PLC platform. As the redundant variant of the IC697ALG441, it delivers dual-channel signal acquisition with automatic failover capabilities, ensuring continuous operation in environments where downtime is unacceptable. Engineered for precision voltage measurement, the module supports configurable bipolar inputs from -10V to +10V DC, with 14-bit native resolution (enhanced to 16-bit via oversampling and averaging techniques) and ±0.01% full-scale accuracy. This makes it ideal for applications such as power generation, semiconductor fabrication, and offshore oil platforms where both high precision and system redundancy are essential.
The GE IC697ALG441RR is a high-reliability 16-channel analog voltage input expander module designed for mission-critical industrial automation systems, particularly within GE’s Series 90-70 PLC platform. As the redundant variant of the IC697ALG441, it delivers dual-channel signal acquisition with automatic failover capabilities, ensuring continuous operation in environments where downtime is unacceptable. Engineered for precision voltage measurement, the module supports configurable bipolar inputs from -10V to +10V DC, with 14-bit native resolution (enhanced to 16-bit via oversampling and averaging techniques) and ±0.01% full-scale accuracy. This makes it ideal for applications such as power generation, semiconductor fabrication, and offshore oil platforms where both high precision and system redundancy are essential.
The IC697ALG441RR features a redundant VME backplane interface and dual 5V DC power inputs, enabling seamless integration with GE’s Series 90-70/30 PLCs in fault-tolerant configurations. Its software-based configuration via Proficy Machine Edition eliminates physical jumpers, while the removable 40-pin terminal block simplifies field wiring. Built to withstand harsh conditions, the module operates reliably across -40°C to +85°C and includes transient overvoltage protection up to 500V RMS, ensuring stability in corrosive or high-vibration environments. When paired with modules like the IC697RCM711 (redundancy communication module), it forms a robust redundant I/O subsystem, providing real-time data synchronization between active and standby channels.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IC697ALG441RR |
| Manufacturer | GE |
| Product Type | 16-Channel Redundant Analog Voltage Input Expander Module |
| Input Channels | 16 differential (-10V to +10V DC) |
| Resolution | 14-bit native (16-bit effective via oversampling) |
| Accuracy | ±0.01% of full scale |
| Power Requirements | Dual 5V DC inputs (0.8A per input) |
| Communication Interface | Redundant VME backplane with FIP protocol support |
| 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 |
| Protection Rating | IP65 (with optional enclosure) |
| Dimensions | 118 mm x 70 mm x 25 mm (4.65″ x 2.75″ x 0.98″) |
| Weight | 0.42 kg (0.93 lbs) |
| Redundancy Features | Automatic failover (<10ms), dual power paths, redundant communication links |
Main Features and Advantages
High availability: The IC697ALG441RR’s redundant architecture ensures zero downtime by automatically switching to the standby channel in the event of a failure, critical for applications like nuclear power plants and offshore drilling rigs. Its dual power inputs and redundant communication links eliminate single points of failure, while real-time diagnostics (via LED indicators) provide immediate status updates on power, communication, and channel health.
High availability: The IC697ALG441RR’s redundant architecture ensures zero downtime by automatically switching to the standby channel in the event of a failure, critical for applications like nuclear power plants and offshore drilling rigs. Its dual power inputs and redundant communication links eliminate single points of failure, while real-time diagnostics (via LED indicators) provide immediate status updates on power, communication, and channel health.
Precision and scalability: With 14-bit native resolution (16-bit effective) and factory-calibrated accuracy, the module delivers reliable data acquisition for processes requiring tight voltage control, such as semiconductor wafer inspection or battery management in renewable energy systems. It supports up to 120 analog inputs when combined with base converter modules like the IC697ALG230, offering flexibility for both small-scale and large-scale industrial systems.
Rugged design: Built to withstand extreme temperatures, vibrations, and transient voltage spikes, the IC697ALG441RR excels in harsh industrial environments. Its optional IP65 enclosure further protects against dust and moisture, reducing maintenance costs in sectors like mining and chemical processing.
Seamless integration: Compatible with GE’s Series 90-70/30 PLCs, the module works seamlessly with redundancy communication modules (e.g., IC697RCM711) and dual-redundant racks (e.g., IC697CHS770), enabling easy deployment in existing or upgraded systems.
Application Areas
The GE IC697ALG441RR is specifically designed for high-reliability voltage monitoring across industries:
The GE IC697ALG441RR is specifically designed for high-reliability voltage monitoring across industries:
- Power Generation: Monitors turbine excitation systems and grid voltage stability in thermal and nuclear power plants, ensuring compliance with grid codes and optimizing energy output.
- Oil & Gas: Manages voltage-driven sensors in offshore platforms to maintain wellhead pressure and flow rate control, minimizing environmental and safety risks.
- Semiconductor Fabrication: Captures high-resolution voltage data during wafer sorting and burn-in processes, ensuring component quality and yield.
- Renewable Energy: Regulates voltage fluctuations in solar inverters and energy storage systems, enhancing grid integration and battery lifespan.
- Pharmaceuticals: Ensures accurate monitoring of bioreactors and sterile environments, where voltage deviations could compromise product integrity.
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Installation and Maintenance
Installation before preparation: Power down the PLC system and ensure proper grounding. Use ESD protection when handling the IC697ALG441RR. Connect dual power inputs and redundant VME backplane cables, ensuring shielded wiring for noise-sensitive applications. Configure redundancy parameters (e.g., failover priority, communication timeout) via Proficy Machine Edition, and verify synchronization between active and standby channels using diagnostic tools.
Installation before preparation: Power down the PLC system and ensure proper grounding. Use ESD protection when handling the IC697ALG441RR. Connect dual power inputs and redundant VME backplane cables, ensuring shielded wiring for noise-sensitive applications. Configure redundancy parameters (e.g., failover priority, communication timeout) via Proficy Machine Edition, and verify synchronization between active and standby channels using diagnostic tools.
Maintenance recommendations: Inspect redundant communication links and power connections monthly for corrosion or looseness. Clean the module with a dry, anti-static cloth to prevent dust buildup. Replace the IC697ACC701 battery every 5-7 years to maintain memory retention. Perform quarterly health checks using GE’s diagnostic software to validate redundant channel functionality and recalibrate inputs annually to ensure accuracy.
Product Assurance
The GE IC697ALG441RR is backed by a 1-year warranty covering defects in materials and workmanship. Rigorously tested to meet industrial standards (IEC 61131-2, UL 508), it ensures reliable performance in critical applications. GE’s global technical support network provides 24/7 assistance for redundancy configuration, troubleshooting, and firmware updates, ensuring optimal operation throughout the module’s lifecycle.
The GE IC697ALG441RR is backed by a 1-year warranty covering defects in materials and workmanship. Rigorously tested to meet industrial standards (IEC 61131-2, UL 508), it ensures reliable performance in critical applications. GE’s global technical support network provides 24/7 assistance for redundancy configuration, troubleshooting, and firmware updates, ensuring optimal operation throughout the module’s lifecycle.
HS:8443919090
Contact info
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