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IC200ALG240

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General Electric IC200ALG240 is an eight-channel isolated VersaMax analog input module with software-selectable current or voltage operation for each channel.
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Technical specifications for IC200ALG240

  • Manufacturer:
    General Electric
  • Part Number:
    IC200ALG240
  • Product Family:
    GE VersaMax
  • Product Type:
    Analog Input Module
  • Stock:
    1
  • Input Channels:
    8 isolated channels
  • Selectable Ranges:
    4–20 mA or ±10 V, configurable by channel
  • Resolution:
    16-bit
  • Input Filter:
    50 Hz or 60 Hz, software selectable
  • Channel Update:
    Approximately 20 ms at 50 Hz; 16.7 ms at 60 Hz
  • External Field Supply:
    +19.5 to +30 VDC, 100 mA maximum plus loop loads
  • Isolation:
    1500 VAC for 1 minute; 250 VAC continuous input-to-logic/frame and channel-to-channel
  • Calibration:
    Factory calibrated
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Diagnostics Channel Setup Installation Applications

Features:

  • Eight channel-to-channel isolated analog inputs
  • Independent current or voltage selection for every channel
  • Factory calibration with channel and module fault reporting
The General Electric IC200ALG240 catalog number specifies an eight-point VersaMax analog input module with isolated channel pairs and software-selected input modes.

One rack position can collect current and voltage measurements from field devices while the CPU or NIU receives eight data words plus diagnostic status.

The installation design must provide external field power, match each terminal pair to its configured signal type and follow the carrier-specific shield connection. Compatible NIU firmware is required to configure the module.

The General Electric IC200ALG240 Isolated Analog Input Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric IC200ALG240 Isolated Analog Input Module Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Interpreting Module and Channel Faults

  • Field-power state: The FLD PWR LED confirms the presence of both backplane power and the external field supply.
  • Module state: The OK LED distinguishes normal operation, boot or firmware activity, self-diagnostic activity and loss of 3.3 V power.
  • Open-wire report: A configured current input reports an open circuit when the signal falls below the channel's applicable live-zero threshold.
  • Range reports: Overrange and underrange status separates converter-limit conditions from ordinary high or low alarms.
  • Supply fault: Loss of the external field source is returned as a module condition instead of a single-channel alarm.
  • Calibration memory: A non-volatile memory fault identifies a problem with stored field-recalibration data.

Mode, Scaling and Alarm Choices

  • Signal mode: Every isolated point can be assigned 4–20 mA current or ±10 V voltage independently of adjacent channels.
  • Channel state: Unused inputs can be marked inactive so their data and diagnostics do not affect the configured station.
  • Engineering scale: Two-point scaling converts each channel's raw span into the required engineering-unit range.
  • Alarm limits: Separate high and low values allow the controller to report process thresholds without changing the input range.
  • Line rejection: The 50 Hz or 60 Hz setting selects the digital-filter notch appropriate for local mains interference.

Field Supply and Isolated Wiring

  • Power terminals: A18 accepts the positive field supply and A17 provides the DC return for the isolated input circuits.
  • Current path: Current transmitters connect through the assigned positive and IIN-negative terminals, with the negative terminals joined as shown for best accuracy.
  • Voltage path: Voltage sources connect between the designated VIN-positive and VIN-negative terminals for their channel.
  • Shield method: Cable shields terminate at the points specified for the installed connector-style, spring-style or box-style carrier.

Isolated Mixed-Signal Measurement

  • Mixed instruments: Independent channel modes allow voltage devices and 4–20 mA transmitters to occupy one module position.
  • Separate references: Channel-to-channel isolation supports sources with unlike field references within the published isolation limits.
  • Remote I/O: A compatible VersaMax NIU can return the eight channel words and fault status from a distributed station.
Description
Eight mutually isolated analog channels in the General Electric IC200ALG240 use 16-bit conversion. Each channel can be configured independently for 4–20 mA current or ±10 V voltage, allowing both signal types to share one VersaMax module.

Diagnostic reporting from General Electric IC200ALG240 covers open wire, loss of field power, high and low limits, overrange, underrange and non-volatile memory faults. The selectable 50 Hz or 60 Hz digital filter rejects normal-mode AC pickup, and factory calibration supports accurate conversion without routine recalibration.

A +19.5 to +30 VDC field supply connects to A18 and A17 for General Electric IC200ALG240. Current and voltage signals use different terminal paths, cable shields follow the installed carrier type, and NIU-controlled stations require a Network Interface Unit version that supports module configuration.
Revisions

Revision Part #

Also known as

IC200ALG240CB
IC200ALG240-CB, Series CB, Rev CB
IC200ALG240EB
IC200ALG240-EB, Series EB, Rev EB
IC200ALG240EC
IC200ALG240-EC, Series EC, Rev EC
IC200ALG240FC
IC200ALG240-FC, Series FC, Rev FC
IC200ALG240GC
IC200ALG240-GC, Series GC, Rev GC
IC200ALG240HE
IC200ALG240-HE, Series HE, Rev HE
IC200ALG240JE
IC200ALG240-JE, Series JE, Rev JE
IC200ALG240KE
IC200ALG240-KE, Series KE, Rev KE
IC200ALG240ME
IC200ALG240-ME, Series ME, Rev ME
IC200ALG240NE
IC200ALG240-NE, Series NE, Rev NE
Alternative Names
IC200-ALG240 IC200 ALG240 IC 200 ALG 240 GE IC200ALG240 GE Fanuc IC200ALG240 Emerson IC200ALG240 VersaMax IC200ALG240 Isolated Analog Input
Technical notes
General Electric IC200ALG240 is an eight-channel, 16-bit isolated VersaMax input module with per-channel 4–20 mA or ±10 V selection. It requires an external +19.5 to +30 VDC field supply.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why does General Electric IC200ALG240 show an open-wire fault on a current channel?
General Electric IC200ALG240 uses open-wire detection for configured current inputs. Check the loop supply, terminal continuity and transmitter wiring, then confirm that the channel is configured for the intended current range rather than voltage operation.
Why do readings from General Electric IC200ALG240 drift near electrically noisy equipment?
General Electric IC200ALG240 supports selectable 50 Hz or 60 Hz input filtering. Match the filter to the site frequency, keep signal conductors separated from power wiring and terminate shields according to the VersaMax installation guidance.
Why does General Electric IC200ALG240 report loss of field power even though the rack is energized?
General Electric IC200ALG240 is backplane-connected but its isolated field circuits require the documented external DC supply at A18 and A17. Verify supply polarity, voltage under load and the return path before replacing the module.
Can General Electric IC200ALG240 mix voltage and current sensors in one rack position?
General Electric IC200ALG240 permits each isolated channel to be configured independently for the documented voltage or current range. Confirm every channel setting in the CPU or NIU configuration and wire each transmitter to its assigned isolated terminals.
What should be checked when General Electric IC200ALG240 values stay at a limit?
General Electric IC200ALG240 can report high limit, low limit, overrange and underrange conditions. Compare the raw channel status with the actual loop signal, verify range selection and inspect for reversed polarity or an excessive source voltage.
What must be verified before General Electric IC200ALG240 is used with a PACSystems Genius NIU?
General Electric IC200ALG240 should be checked against Emerson's PACSystems Genius NIU compatibility notice. Confirm the NIU and Genius Bus Controller arrangement and apply the recommended module firmware level before commissioning the channel data.

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