GE IC200ALG230D Analog Input Module

FAQ

Q1: What is the GE Fanuc IC200ALG230D used for?
The IC200ALG230D is a 4-channel analog input module for the VersaMax I/O platform. It receives voltage or current signals from field instruments and converts them into digital values that can be processed by the PLC for monitoring and control applications.

Q2: What analog input signals does the IC200ALG230D support?
The module supports ±10 VDC, 0–10 VDC, ±5 VDC, as well as 4–20 mA and 0–20 mA current inputs (current mode requires an external 250 Ω resistor). Input type and range are selected using onboard jumpers.

Q3: How many input channels are available?
The IC200ALG230D provides four single-ended analog input channels with a shared common return. Each channel can be configured for voltage or current measurement.

Q4: Does the IC200ALG230D require an external power supply?
No. The module receives its operating power directly from the VersaMax backplane, so no separate power supply is required for the module itself. However, connected transmitters may require external loop power depending on the application.

Q5: What is the resolution and update speed of the module?
The IC200ALG230D provides 12-bit analog resolution with a 0.4 ms update rate, enabling accurate and responsive acquisition of industrial analog signals.

Q6: What diagnostic features are included?
The module includes Loss of Internal Power diagnostics and features OK and INT PWR LEDs to indicate backplane power and internal field power status, helping simplify troubleshooting and maintenance.

Q7: What does the “D” revision indicate?
The “D” suffix identifies the hardware revision of the IC200ALG230. Revision D introduced an improved latching mechanism while preserving the module’s electrical characteristics, operation, and compatibility with VersaMax systems.

Q8: What should be checked before replacing an IC200ALG230D module?
Before replacing the module, verify the VersaMax carrier compatibility, jumper settings, selected input ranges, field wiring, PLC configuration, and analog scaling parameters. Confirming these settings helps ensure accurate measurements and reliable operation after installation.

GE IC200ALG230D

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