IC200ALG230 GE Fanuc VersaMax 4-Channel Analog Input Module

IC200ALG230 GE Fanuc VersaMax 4-Channel Analog Input Module

The IC200ALG230 is a high-precision Analog Input Module engineered for the VersaMax modular automation platform, originally designed by GE Fanuc and currently supported under Emerson Automation. This compact hardware card provides four (4) single-ended analog input channels capable of processing both voltage and current signals, including unipolar/bipolar voltage spans and standard industrial 4-20 mA current loops.

Featuring a 12-bit analog-to-digital converter, hardware jumper configuration blocks, and robust optical isolation, the IC200ALG230 delivers dependable signal conversion for complex industrial measurement loops. It draws operating power directly from the VersaMax rack backplane, eliminating the need for an external auxiliary power supply while maintaining fast filter response times.

MECE Technical Specifications

• Brand / Manufacturer: GE Fanuc / GE Intelligent Platforms / Emerson Automation
• Product Series: VersaMax modular control architecture
• Model / Part Number: IC200ALG230 (VersaMax Analog Input Module)
• Total Channel Count: 4 single-ended analog input channels in 1 group
• Supported Input Signals: 4-20 mA current, 0 to 10 VDC unipolar voltage, and +/-10 VDC bipolar voltage (default)
• Converter Resolution: 12 bits (equivalent to 4 uA = 8 counts for current; 2.5 mV = 8 counts for voltage)
• Response & Update Rates: 0.4 ms nominal update rate with a 5.0 ms filter response time
• Backplane Power Draw: 125 mA at 5 VDC output (supplied directly from rack power supply)
• Configuration Method: 2 physical onboard mode/range selection jumpers
• Error Reaction Modes: Configurable to hold last known state or transition to a pre-defined fallback value
• Isolation Rating: 250 VAC continuous optical isolation; 1500 VAC dielectric strength for 1 minute
• Compatible Carrier Bases: IC200CHS001, 002, 003, 005, IC200CHS022, 025; Terminal blocks IC200TBM001, 002, 005
• Product Lifecycle Status: Mature industrial automation hardware

Installation & Hardware Setup

• Ensure all system rack power is fully isolated and switched off before snapping the IC200ALG230 module onto its carrier base.
• Configure the two physical onboard jumpers correctly to match your application requirements for current versus voltage and unipolar versus bipolar input modes.
• Terminate field signal wires into compatible VersaMax terminal blocks (such as IC200TBM001 or IC200CHS series carriers).
• Ground signal cable shields securely at the source transmitter or at the module terminal strip to minimize electromagnetic noise coupling.
• Verify backplane seating and check that module retention latches are securely locked into position.

Maintenance & Diagnostic Troubleshooting

• Monitor the front-panel INT PWR LED to confirm internal field power generation is healthy.
• Observe the OK status LED to verify active backplane communication and processor handshaking.
• Check diagnostic registers in your programming software if the module enters a fault state to verify configuration parameter validity.
• Inspect analog signal wiring and shielding periodically if fluctuating process values or ground loop interference are detected.

System Compatibility & Integration

• PLC Backplanes: Fully compatible with standard VersaMax snap-together carrier bases and CPU backplane racks.
• Programming Environment: Configured seamlessly using Proficy Machine Edition or legacy GE programming software suites.
• Signal Sources: Optimized for interfacing with industrial transmitters, temperature transducers, pressure sensors, and flow meters.

Logistics, Certification & Warranty

• Quality Assurance: Fully tested and inspected hardware backed by a comprehensive 12-month replacement warranty.
• Global Shipping Partners: Fast, secure worldwide transit via FedEx, UPS, and DHL.
• Handling & Dispatch Window: Guaranteed processing and dispatch within 24 to 48 hours of order verification.
• Protective Packaging: Enclosed in anti-static shielding bags and cushioned industrial packaging boxes to ensure safe arrival.

Typical Industrial Application Scenarios

• Process control loops monitoring tank level, pressure, and flow rates in water treatment facilities.
• Chemical dosing skids requiring precise 4-20 mA sensor feedback tracking.
• HVAC environmental monitoring systems capturing multi-channel analog temperature and humidity readings.
• Manufacturing test benches acquiring high-resolution voltage signals from mechanical load cells.

Global PLC Spare HUB's Insight & Field Experience

Automation technicians deploying legacy VersaMax analog cards often encounter calibration drift or erratic input readings when switching between current and voltage modes if the physical hardware jumpers are overlooked. Because the IC200ALG230 relies on manual jumper settings on the module board alongside software configuration, a mismatch between the jumper position and software range scaling will cause severe conversion errors.

For example, a wastewater treatment plant technician replaced a faulted analog card with a spare IC200ALG230 but neglected to move the internal mode jumpers from the default bipolar voltage setting to the required 4-20 mA current setting. Although the software configuration was updated, the hardware jumper mismatch caused constant out-of-range scaling faults. Verifying and repositioning the physical jumpers instantly aligned the hardware conversion scale and restored accurate loop feedback.

Frequently Asked Questions

Why am I getting scaling or out-of-range errors after wiring a 4-20mA transmitter?

Check that the physical onboard configuration jumpers are correctly set for current operation; software settings alone will not override incorrect hardware jumper placement.

Does the IC200ALG230 module require an external 24VDC power supply?

No, this module draws all necessary operating current directly from the VersaMax rack backplane (125 mA at 5 VDC), simplifying panel power distribution.

What happens to input data if a module communication error occurs?

You can configure the module through programming software either to hold its last known good input state or transition to a pre-defined fallback value during an error.

How do I choose the correct terminal style carrier base for this module?

You can pair the module with standard VersaMax compact terminal-style carriers like the IC200CHS001, IC200CHS002, or IC200CHS022 depending on your cabinet wiring preferences.

What is the purpose of the INT PWR and OK LEDs on the front panel?

The INT PWR LED indicates internal power availability, while the OK LED verifies that backplane communication and module health are functioning normally.

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