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Product Overview
The GE IC697ALG320 is a high – performance analog output module, specifically engineered for seamless integration within industrial automation systems. As part of GE’s renowned lineup, this module plays a pivotal role in the Series 90 – 70 programmable logic controller (PLC) environment. Its primary function is to convert digital signals received from a PLC or DCS into precise analog voltage or current signals. This conversion is crucial as these analog signals are then used to control a wide array of industrial devices, such as valves, motors, and drives, ensuring smooth and accurate operation of industrial processes.
The IC697ALG320 features four individually configurable output channels, providing users with the flexibility to generate either voltage or current outputs according to their specific application requirements. Whether it’s a bipolar or unipolar output needed, this module can adapt. With a built – in 16 – bit digital – to – analog converter (DAC) circuit that offers 14 – bit monotonicity, it guarantees high – precision analog signal generation, making it suitable for applications where accuracy is of utmost importance.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | IC697ALG320 |
| Manufacturer | GE |
| Product Type | Analog Output Module |
| Number of Output Channels | 4 |
| Output Signal Types | Voltage: – 10 VDC to + 10 VDC; Current: 0 – 20 mA / 4 – 20 mA |
| Resolution | 16 bits with 14 – bit monotonicity (312.5 microvolts per LSB step for voltage; 0.5 microamps per LSB step for 4 – 20 mA current) |
| Accuracy | Voltage: ± 2.5 millivolts at full scale (10 V); Current: ± 5 µA at 4.0 mA and 20 mA |
| Temperature Coefficient | Voltage: ± 25 ppm per °C typical; Current: ± 50 ppm per °C typical |
| Output Loading (Voltage) | Minimum resistive load: 2000 ohms; Maximum capacitive load: 1000 picofarads |
| Output Loading (Current) | Maximum resistive load: 700 ohms; Maximum capacitive load: 1.0 microfarad; Maximum inductive load: 250 mH |
| Conversion Rate | Maximum of 2.0 ms for all analog output channels |
| Power Consumption | 1.66 A (8.3 watts) at 5V DC; 150 mA from user power supply for current output |
| Operating Voltage Range | 10 VDC to 30VDC (24 VDC typical) |
| Module Slot Width | 1 – slot |
| Weight | 0.84 kg |
| Calibration | Factory – calibrated with calibration data stored in EEPROM |
IC697ALG320
Main Features and Advantages
Flexible Output Configuration: The IC697ALG320 allows for independent configuration of its four output channels, with options for both voltage and current outputs. This flexibility makes it suitable for a wide range of industrial applications. For example, in a chemical plant, some processes may require voltage – controlled valves, while others need current – driven motors, and this module can handle both scenarios with ease.
High – Precision Signal Generation: With its 16 – bit resolution and 14 – bit monotonicity, the module offers highly accurate analog signal conversion. In applications like pharmaceutical manufacturing, where precise control of flow rates through valves (controlled by analog signals) is critical for product quality, the IC697ALG320 ensures that the generated signals are extremely precise, minimizing any potential errors in the production process.
Reliable and Durable Design: Built to withstand harsh industrial environments, this module is designed for long – term reliability. It has short – circuit protection that can continuously endure short – circuits and automatically recover once the fault is resolved. This feature is invaluable in industrial settings where electrical faults can occur frequently, ensuring that the module and the connected equipment remain safe and operational.
Easy Configuration and Calibration: Configuration can be done using MS – DOS or Windows programming software, eliminating the need for complex hardware – based configuration methods like jumpers or DIP switches. The factory – calibrated settings, with calibration data stored in non – volatile EEPROM memory, ensure that the module maintains its accuracy over time, reducing the need for frequent re – calibration and simplifying maintenance procedures.
High – Precision Signal Generation: With its 16 – bit resolution and 14 – bit monotonicity, the module offers highly accurate analog signal conversion. In applications like pharmaceutical manufacturing, where precise control of flow rates through valves (controlled by analog signals) is critical for product quality, the IC697ALG320 ensures that the generated signals are extremely precise, minimizing any potential errors in the production process.
Reliable and Durable Design: Built to withstand harsh industrial environments, this module is designed for long – term reliability. It has short – circuit protection that can continuously endure short – circuits and automatically recover once the fault is resolved. This feature is invaluable in industrial settings where electrical faults can occur frequently, ensuring that the module and the connected equipment remain safe and operational.
Easy Configuration and Calibration: Configuration can be done using MS – DOS or Windows programming software, eliminating the need for complex hardware – based configuration methods like jumpers or DIP switches. The factory – calibrated settings, with calibration data stored in non – volatile EEPROM memory, ensure that the module maintains its accuracy over time, reducing the need for frequent re – calibration and simplifying maintenance procedures.
Application Field
Manufacturing Industry: In manufacturing plants, the IC697ALG320 is widely used to control the speed of motors in conveyor systems. By precisely adjusting the analog output signals, the speed of the conveyor belts can be regulated according to the production requirements. It is also used to control the opening and closing of pneumatic or hydraulic valves in manufacturing processes, such as in the assembly of automotive parts, where accurate control of fluid flow is necessary for proper part fitting.
Process Control in Chemical and Petrochemical Industries: In chemical and petrochemical plants, this module plays a crucial role in controlling various processes. For instance, it can control the temperature of reactors by adjusting the power supplied to heating or cooling elements. The analog output signals are used to regulate the flow of cooling water or steam, ensuring that the reaction temperature remains within the optimal range for efficient chemical reactions. In oil refineries, it can control the flow rate of crude oil or refined products through pipelines by adjusting the position of control valves.
Power Generation and Distribution: In power plants, the IC697ALG320 can be used to control the excitation current of generators, which affects the voltage output of the generators. By precisely controlling the analog output, the power plant can maintain a stable voltage supply to the grid. In power distribution systems, it can be used to control the tap – changing transformers, adjusting the voltage levels to meet the demand of different consumers.
Process Control in Chemical and Petrochemical Industries: In chemical and petrochemical plants, this module plays a crucial role in controlling various processes. For instance, it can control the temperature of reactors by adjusting the power supplied to heating or cooling elements. The analog output signals are used to regulate the flow of cooling water or steam, ensuring that the reaction temperature remains within the optimal range for efficient chemical reactions. In oil refineries, it can control the flow rate of crude oil or refined products through pipelines by adjusting the position of control valves.
Power Generation and Distribution: In power plants, the IC697ALG320 can be used to control the excitation current of generators, which affects the voltage output of the generators. By precisely controlling the analog output, the power plant can maintain a stable voltage supply to the grid. In power distribution systems, it can be used to control the tap – changing transformers, adjusting the voltage levels to meet the demand of different consumers.
IC697ALG320
Related Products
IC697ALG220: Another analog output module from GE. It may have a different number of output channels or different output signal ranges compared to the IC697ALG320. For example, it could have fewer channels but offer a different voltage range, making it more suitable for applications with less complex output requirements or specific voltage needs.
IC693ALG221: This module belongs to a different series (Series 90 – 30). It may have different performance characteristics, such as a different resolution or conversion rate. While the IC697ALG320 has a 16 – bit resolution, the IC693ALG221 might have a lower resolution, which could be sufficient and more cost – effective for applications that don’t require extremely high – precision analog outputs.
IC697ACC722: A communication module that can work in tandem with the IC697ALG320. It can enhance the communication capabilities of the overall system where the IC697ALG320 is installed. For example, it can enable the IC697ALG320 to communicate with other devices over different protocols, expanding the system’s connectivity options.
IC200ALG261: From GE’s VersaMax series, it is an analog output module. It has different form – factor and compatibility features. It may be more suitable for smaller – scale industrial systems or systems with different mechanical and electrical installation requirements compared to the IC697ALG320.
GE IS220PDIOH1B: An analog module that can be used for both input and output. It has different channel configurations and signal handling capabilities. It might be more versatile in applications where both analog input and output functionality are required in a single module, as opposed to the dedicated output – only IC697ALG320.
IC693ALG221: This module belongs to a different series (Series 90 – 30). It may have different performance characteristics, such as a different resolution or conversion rate. While the IC697ALG320 has a 16 – bit resolution, the IC693ALG221 might have a lower resolution, which could be sufficient and more cost – effective for applications that don’t require extremely high – precision analog outputs.
IC697ACC722: A communication module that can work in tandem with the IC697ALG320. It can enhance the communication capabilities of the overall system where the IC697ALG320 is installed. For example, it can enable the IC697ALG320 to communicate with other devices over different protocols, expanding the system’s connectivity options.
IC200ALG261: From GE’s VersaMax series, it is an analog output module. It has different form – factor and compatibility features. It may be more suitable for smaller – scale industrial systems or systems with different mechanical and electrical installation requirements compared to the IC697ALG320.
GE IS220PDIOH1B: An analog module that can be used for both input and output. It has different channel configurations and signal handling capabilities. It might be more versatile in applications where both analog input and output functionality are required in a single module, as opposed to the dedicated output – only IC697ALG320.
Installation and Maintenance
Pre – installation preparation: Before installing the IC697ALG320, ensure that the power to the PLC system is turned off. Check the slot in the 5 – slot or 10 – slot baseplate where the module will be installed for any signs of damage or debris. Verify that the power supply meets the module’s requirements, with a 5V DC supply capable of providing up to 1.66A and an additional 150 mA available from the user power supply for current output. Also, make sure the operating voltage range of 10 VDC to 30VDC (with 24 VDC being typical) is maintained in the system.
Maintenance recommendations: Regularly inspect the IC697ALG320 for any signs of physical damage, such as cracks in the casing or loose connections. Monitor the output signals periodically to ensure they are within the expected range. If there are any changes in the accuracy of the analog outputs, check the calibration data stored in the EEPROM. In case of a short – circuit event, ensure that the module has automatically recovered once the fault is cleared. If any issues persist, refer to the product manual for troubleshooting steps or contact GE’s technical support.
Maintenance recommendations: Regularly inspect the IC697ALG320 for any signs of physical damage, such as cracks in the casing or loose connections. Monitor the output signals periodically to ensure they are within the expected range. If there are any changes in the accuracy of the analog outputs, check the calibration data stored in the EEPROM. In case of a short – circuit event, ensure that the module has automatically recovered once the fault is cleared. If any issues persist, refer to the product manual for troubleshooting steps or contact GE’s technical support.
Product Guarantee
GE offers a comprehensive product guarantee for the IC697ALG320. The module comes with a standard warranty period, during which any manufacturing defects will be covered. GE’s global network of technical support teams is available to assist customers with any questions regarding installation, configuration, or troubleshooting. In case of a defective module within the warranty period, GE will provide either a repair or a replacement free of charge. This reflects GE’s confidence in the quality and reliability of the IC697ALG320, giving customers peace of mind when using it in their industrial applications.
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