Description
IC200ALG230F GE VersaMax Analog Input Module
Product Dimensions:
Product Description (Detailed Explanation)
The IC200ALG230 provides four independent channels of analog input. It is specifically designed to receive standard 4 to 20 mA current loop signals, which are the industry standard for transmitting data from process sensors over long distances.
The module converts these analog current signals into digital data that the CPU can process. The “F” suffix indicates a specific hardware/firmware revision, ensuring compatibility with modern VersaMax backplanes and features. It is a “snap-on” module that mounts onto a VersaMax carrier, making it part of a highly modular and space-efficient system.
Product Parameters (Technical Specifications)
| Parameter Category | Specification |
| Number of Channels | 4 Single-ended Channels |
| Input Signal Range | 4 to 20 mA |
| Resolution | 12 bits (1 part in 4096) |
| Input Impedance | 250 Ohms |
| Accuracy | +/- 0.25% of full scale at 25°C |
| Conversion Time | 1 ms per channel (4 ms total for all channels) |
| Backplane Current Draw | 5V output: 25 mA (max) |
| External Power Supply | 24V DC (+20%, -15%) |
| Isolation | 250V AC continuous; 1500V AC for 1 minute |
Product Advantages (Key Benefits)
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High Precision: With 12-bit resolution and low error margin, it provides accurate data for sensitive process control variables.
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Galvanic Isolation: Protects the sensitive PLC backplane and CPU from field-side electrical noise or surges.
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Diagnostic LEDs: Features a “user-friendly” LED indicator that provides immediate status on the health of the module and the presence of external power.
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Hot-Swappable: Supports “Removal and Insertion Under Power” (RIUP) when used with the appropriate VersaMax carrier, allowing for maintenance without shutting down the entire system.
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Compact Footprint: Part of the VersaMax line known for high I/O density, saving valuable space in control cabinets.
Precautions (Important Notes)
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External Power Required: This module requires an external 24V DC power source to power the analog circuitry. It will not function using only the backplane power.
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Shielding: To ensure maximum accuracy and prevent EMI interference, use twisted-pair shielded cables for field wiring and ensure the shield is grounded at only one end.
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Carrier Compatibility: Ensure the module is firmly seated in the IC200CHSxxx carrier. Improper seating can cause intermittent data loss or “Module Missing” faults in the PLC hardware configuration.
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Current Loop Breaking: If a field wire is disconnected, the module will report a low-scale value. Systems should be programmed to recognize values below 4mA as a “Wire Break” or “Sensor Fault.”
Product Applications (Typical Use Cases)
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Pressure Monitoring: Receiving 4-20mA signals from pressure transducers in hydraulic systems or gas pipelines.
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Level Control: Interfacing with ultrasonic or radar level sensors in water tanks or chemical storage vats.
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Flow Measurement: Capturing data from electromagnetic or vortex flowmeters for process billing or balance.
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Temperature Sensing: Connecting to temperature transmitters (which convert RTD/Thermocouple signals to 4-20mA) for oven or chiller control.
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Environmental Monitoring: Collecting data from air quality or humidity sensors in HVAC systems.

Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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