Description
Product Description
The GE IC697ALG230 is a precision analog input module for the Series 90-70 PLC family, engineered for high-resolution acquisition of voltage and current signals from sensors and transducers. This module provides accurate conversion of analog measurements into digital data for PLC processing, supporting up to 16 input channels in differential or single-ended configurations.
Designed for legacy Series 90-70 installations, IC697ALG230 delivers stable, reliable operation with integrated diagnostics and robust channel-to-backplane isolation, ensuring signal integrity in electrically noisy environments. Its compact form factor allows seamless integration into standard 90-70 racks, making it ideal for industrial applications where precision measurement and high data fidelity are required.
Technical Specifications
| Specification |
Details |
| Model |
IC697ALG230 |
| Series |
GE Fanuc Series 90-70 PLC |
| Module Type |
Analog Input Module |
| Channels |
8 analog input channels (expandable with expander modules) |
| Input Ranges |
Voltage: ±10 V (default), ±5 V, ±1 V, ±0.5 V, ±0.25 V, ±0.125 V; Current: 0–20 mA, 4–20 mA |
| Resolution |
16-bit (high precision), 12-bit optional |
| Conversion Speed |
2.4–2.8 ms per channel |
| Linearity |
±0.02% full scale |
| Calibration Accuracy |
Voltage: ±0.01% FS, ±0.02% value; Current: ±0.05% FS, ±0.1% value |
| Temperature Coefficient |
±5 PPM/°C typical; voltage ±30 PPM/°C max |
| Wiring Configuration |
Differential |
| Diagnostics |
Built-in error detection and reporting |
| Compatibility |
Series 90-70 PLC systems; compatible with IC697ALG440/441 expander modules |
| Power Requirement |
0.8 A (4 W) at +5 VDC |
| Terminals |
40-pin connection |
| Weight |
1.81 lbs |
Key Features
-
Supports multiple voltage and current ranges for flexible analog acquisition
-
High-resolution 16-bit conversion for precise measurement
-
Channel-to-backplane isolation improves noise immunity
-
Integrated diagnostics simplify troubleshooting
-
Compact module fits standard Series 90-70 racks
-
Compatible with analog expander modules for increased channel count
Application Scenarios
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Process industries: Monitoring temperature, pressure, flow, and other analog signals
-
Factory automation: Capturing precise machine feedback and sensor data
-
Energy and utility systems: Measuring voltage and current in monitoring setups
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Research and test facilities: High-fidelity analog data acquisition
FAQ
Q: How many channels does this module support?
A: Standard module supports 8 analog input channels, expandable via IC697ALG440/441 expander modules.
Q: What accuracy can I expect for voltage measurements?
A: Voltage measurements are accurate to ±0.01% full scale, ±0.02% of value.
Q: Is this module compatible with modern PACSystems?
A: It is designed for Series 90-70 PLCs; newer PACSystems RX3i/RX7i modules offer higher resolution and modern communication options.
Q: How fast is the data acquisition?
A: Typical update rate is 2.4–2.8 milliseconds per channel, with response times as low as 30 milliseconds for 5% deviation.
