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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The GE IC694ALG221 is a robust Analog Input Module designed for use in the GE Fanuc Series 90-30 programmable logic controller (PLC) systems. This module is engineered to accurately convert analog signals from field devices into digital data that the PLC can process. It supports multiple input ranges and provides high-resolution, reliable measurements essential for precise process control.
Built to meet industrial standards, the IC694ALG221 ensures high stability and repeatability in various environmental conditions. Its modular design allows for easy installation and maintenance within the Series 90-30 PLC chassis. This analog input module is widely used in process industries such as manufacturing, power generation, and chemical processing, where accurate data acquisition from sensors and transmitters is critical to system performance.
Product Specifications
| Parameter | Details |
|---|---|
| Model Number | IC694ALG221 |
| Module Type | Analog Input Module |
| Number of Channels | 4 Single-ended or 2 Differential inputs |
| Input Signal Types | Voltage and current input (±10V, 0-20mA, 4-20mA) |
| Resolution | 14-bit Analog-to-Digital Converter (ADC) |
| Accuracy | ±0.1% of full scale |
| Conversion Time | Approx. 10 milliseconds per channel |
| Isolation | Channel-to-channel and channel-to-backplane galvanic isolation |
| Mounting | DIN rail or rack-mounted in Series 90-30 chassis |
| Dimensions (W × H × D) | 128 x 55 x 120 mm |
| Weight | 0.35 kg |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Humidity | 5% to 95% non-condensing |
| Certifications | UL, CE (based on configuration and region) |
Applications
The IC694ALG221 Analog Input Module is employed in a broad range of industrial settings including:
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Process Automation: Collecting real-time analog data such as temperature, pressure, flow, and level signals for process control.
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Manufacturing Systems: Monitoring analog sensor outputs to ensure quality and consistency.
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Power Plants: Reading analog signals from instrumentation for turbine control and plant monitoring.
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Chemical Processing: Measuring critical process variables to maintain safety and product quality.
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Water Treatment: Analog data acquisition for flow and chemical dosing controls.
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HVAC Systems: Monitoring environmental parameters through analog sensors for efficient climate control.
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Test and Measurement: Verifying sensor outputs and system calibration during commissioning.
Advantages
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High Accuracy and Resolution: 14-bit ADC ensures precise analog measurements, critical for sensitive process control.
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Flexible Input Configurations: Supports both single-ended and differential inputs to accommodate various sensor wiring schemes.
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Reliable Isolation: Galvanic isolation protects against electrical noise and cross-channel interference.
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Compact Design: Fits seamlessly into the Series 90-30 rack, saving valuable panel space.
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Robust Build: Designed to operate reliably under industrial temperature and humidity conditions.
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Fast Conversion Time: Supports real-time process monitoring with rapid data acquisition.
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Easy Installation: Module mounts directly into standard Series 90-30 chassis with minimal wiring effort.
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Versatile Signal Support: Compatible with common industrial voltage and current signals.
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Consistent Performance: Minimizes signal drift and maintains measurement integrity over time.
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Global Compliance: Meets relevant international certifications for industrial automation equipment.
Frequently Asked Questions (FAQ)
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What types of analog signals can the IC694ALG221 accept?
It supports voltage inputs (±10V) and current inputs (0-20mA and 4-20mA). -
How many channels does this module provide?
It offers 4 single-ended or 2 differential input channels. -
What is the resolution of the analog-to-digital conversion?
The module uses a 14-bit ADC for high-resolution data conversion. -
Is the module isolated from the PLC backplane?
Yes, it provides galvanic isolation between channels and the backplane. -
Can the module operate in harsh industrial environments?
Yes, it is designed to operate from 0°C to 60°C with 5%-95% humidity (non-condensing). -
What are the physical dimensions of the IC694ALG221?
It measures 128 x 55 x 120 mm. -
Is the module compatible with other GE Fanuc PLC series?
It is specifically designed for the Series 90-30 system. -
How fast does the module convert input signals?
It takes approximately 10 milliseconds per channel. -
What certifications does the IC694ALG221 hold?
It holds UL and CE certifications, depending on region and configuration. -
Can I use the module for safety-critical applications?
It is suitable for standard industrial control but check your system requirements for safety certifications.
Related Models (Same Series or Similar Modules)
| Model Number | Description | Type | Channels | Application |
|---|---|---|---|---|
| IC694ALG220 | Analog Input Module | Analog Input | 8 | Series 90-30 |
| IC694ALG230 | Analog Input Module | Analog Input | 8 | Series 90-30 |
| IC694ALG231 | High-Speed Analog Input Module | Analog Input | 8 | Series 90-30 |
| IC694ALG232 | Advanced Analog Input Module | Analog Input | 8 | Series 90-30 |
| IC694ALG222 | Analog Input Module (Enhanced) | Analog Input | 4 | Series 90-30 |
| IC694ALG300 | Analog Input Module (High Density) | Analog Input | 16 | Series 90-30 |
Popular GE Fanuc Models (Same Brand)
| Model Number | Description | Type | Channels | Compatible System |
|---|---|---|---|---|
| IC694MDL740 | Digital Output Module | Digital Output | 16 | Series 90-30 |
| IC694ALG230 | Analog Input Module | Analog Input | 8 | Series 90-30 |
| IC695ALG600 | High-Density Analog Input Module | Analog Input | 16 | Series 90-70 |
| IC695CHS780 | Ethernet Communication Module | Communication | N/A | Series 90-70 |
| IC694CPU313 | High-Performance CPU Module | Processor | N/A | Series 90-30 |
| IC695PSD001 | Power Supply Module | Power Supply | N/A | Series 90-70 |
