Acquires four RTD temperature channels in one VersaMax module position.
Product Identification
IC200ALG620 is a VersaMax four-channel RTD input module. Emerson identifies the module as a 16-bit RTD input product for the modular VersaMax I/O platform.
The electronic module mounts on a VersaMax carrier, while the controller configuration defines the channel and sensor setup. The carrier, terminal arrangement and field wiring remain part of the installed measurement chain.
Exact model control prevents confusion with thermocouple, voltage, current and other VersaMax analog input modules.
Engineering Data
| Manufacturer family | GE Fanuc VersaMax; supported in the Emerson legacy portfolio |
|---|---|
| Exact catalog number | IC200ALG620 |
| Product type | RTD analog input module |
| Number of channels | 4 |
| Conversion resolution | 16 bit |
| Measurement function | Resistance temperature detector input |
| Platform | VersaMax modular I/O |
| Mounting architecture | VersaMax carrier and terminal assembly |
| Configuration boundary | Sensor selection, channel setup and controller scaling |
Functions
Uses 16-bit conversion for the documented resistance-temperature input function.
Separates the removable electronics from the carrier and field-terminal assembly.
Reports configured temperature measurements to the host VersaMax control system.
Applications
- Four-point temperature monitoring in machine and process control panels.
- VersaMax installations retaining existing carrier and terminal assemblies.
- RTD measurement loops supported by documented sensor and wiring records.
- Legacy spares where the exact IC200ALG620 identity must remain traceable.
Lifecycle
- Record the module and carrier labels, rack position, controller project and every configured sensor channel.
- Preserve sensor type, wire arrangement, cable routing, shielding and engineering-unit scaling.
- Do not substitute a thermocouple or general analog module without redesigning configuration and field wiring.
- After replacement, validate each channel with a known resistance or approved temperature reference.
About IndustryParts
https://www.industryparts.com/RTD module enquiries preserve the complete measurement chain
IndustryParts prepares IC200ALG620 enquiries with the exact module, carrier, sensor configuration and four-channel wiring evidence recorded.
- RTD identity retained
- Carrier and sensor data requested
- Four-channel configuration reviewed
FAQ
Can IC200ALG620 be ordered using only the description RTD module?
No. The complete catalog number is needed because VersaMax analog modules differ in input type, channel count and conversion.
What should accompany an IC200ALG620 enquiry?
Provide the module and carrier labels, rack position, controller configuration, sensor types, loop drawings and terminal photographs.
Can a thermocouple input module replace IC200ALG620?
No direct substitution should be assumed; RTD and thermocouple measurement use different sensors, wiring and configuration.
How should the four channels be checked before process use?
Use an approved resistance or temperature reference and verify channel identity, stable reading, scaling and open-sensor diagnostics.
What field issues can resemble a failed IC200ALG620?
Incorrect sensor configuration, loose terminals, damaged leads, poor shielding and wiring imbalance can all produce inaccurate or unstable readings.
