Overview
Manuals
Principle
Features:
- Thermocouple Input Module
- Horner APG High Resolution Thermocouple Input Module
- Allows thermocouple temperature sensors to be directly connected to the PLC without external signal processing (transducers, transmitters, etc.)
Its main function is to acquire temperature signals from multiple thermocouple sensors and convert them into digital data suitable for process monitoring and regulation. This module supports various thermocouple types and can be flexibly applied in applications with extremely high temperature measurement requirements, such as furnace control, heat treatment systems, power generation, and chemical industries.
In actual operation, the HE693THM884M improves system reliability through built-in cold junction compensation and sensor fault detection mechanisms. It ensures stable temperature data acquisition even under fluctuating environmental conditions. The module's multi-channel configuration supports centralized temperature monitoring, simplifying wiring and facilitating scalability in distributed control architectures.
The HE693THM884M GENERAL ELECTRIC Thermocouple Input Module may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
GENERAL ELECTRIC HE693THM884M THERMOCOUPLE INPUT MODULE datasheet(manual), 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.
Thermocouples generate millivolt-level signals proportional to the temperature difference between the measuring and reference terminals. The module measures this low-level voltage, applies cold junction compensation to correct for the ambient reference temperature, linearizes the signal according to the characteristics of the thermocouple type, and converts the processed signal into a digital value. The processed temperature data is then transmitted to the PLC backplane for real-time monitoring and control.
