8 ISOLATED CHANNELS · 16-BIT CONVERSION · VOLTAGE OR CURRENT
Emerson IC200ALG240 VersaMax 8-Channel Isolated Analog Input Module
A VersaMax input module that brings eight isolated voltage or current signals into a compact modular I/O station.
Overview
IC200ALG240 is the eight-channel isolated analog input member of Emerson's VersaMax modular I/O range. Each channel accepts a configured voltage or current signal and the module converts the field value at 16-bit resolution.
The isolation and signal-mode settings are part of the installed engineering record. A replacement should therefore retain the carrier, channel range, scaling, firmware context and field wiring rather than relying on the base catalog number alone.
Specifications
Features
Channel-level separation
Eight isolated measurement paths help keep independent field loops distinct.
Selectable signal use
The module supports voltage or current acquisition according to the approved project configuration.
High-resolution conversion
Sixteen-bit conversion provides a detailed process value for controller scaling.
VersaMax integration
The compact module installs on the documented carrier within a local or remote VersaMax station.
About IndustryParts
https://www.industryparts.com/Exact identity before quotation
IndustryParts prepares IC200ALG240 enquiries around the complete manufacturer label, requested quantity and destination. For controlled replacements, include the host-system record, field photographs and configuration evidence that apply to this exact execution.
Applications
Isolated process measurements
Acquiring individually isolated transmitter or voltage signals in a VersaMax station.
Remote I/O modernization
Retaining an existing eight-channel signal map while reviewing NIU and firmware compatibility.
Controlled analog spare
Replacing the exact module after range, scaling and channel wiring have been captured.
Lifecycle
Record
Export the I/O configuration and record every active channel range, scaling and alarm use.
Match
Confirm the carrier, NIU or CPU, module firmware and full IC200ALG240 label.
Prove
Inject controlled values on every used channel and document raw counts, engineering units and diagnostics.
FAQ
Which records should accompany a IC200ALG240 enquiry?
Provide the complete label, firmware, carrier, controller or NIU, configured ranges, scaling and loop drawings.
Why does isolation matter when replacing IC200ALG240?
The eight channels are specified as isolated inputs; the replacement and field wiring must preserve the installed isolation arrangement.
Can IC200ALG240 be used for both voltage and current loops at once?
Use only combinations supported by the approved configuration and wiring. Record the selected signal mode for every channel before removal.
What firmware check applies to IC200ALG240 on a Genius NIU?
Emerson recommends firmware 1.20 or later when the VersaMax Genius NIU interoperates with a PACSystems Genius controller.
How should IC200ALG240 be accepted after installation?
Verify stable module status, inject known signals on all used channels, and compare raw values, scaling, alarms and controller diagnostics.
Send the complete IC200ALG240 label, requested quantity and destination.

