GE 239-RTD-AN High-Precision RTD Temperature Input Module

• Operating Temperature: 0°C to 60°C
• Storage Temperature: -40°C to 85°C
• Power Requirements: 5V DC (from backplane), maximum power consumption of 1.5W
• Mounting: Standard DIN rail mounting on IC695 series backplanes

Key Features

• High Precision: Utilizes a 16-bit ADC and precision constant current source excitation technology to ensure sensitive capture of minute resistance changes, enabling temperature measurements with excellent accuracy and stability.
• Flexible Configuration: Each of the 8 channels can be independently configured for different RTD types, wiring methods, and temperature ranges, enhancing system flexibility and adaptability.
• Channel Isolation: Designed with channel-to-channel isolation to prevent crosstalk and ensure reliable performance in noisy industrial environments.
• Advanced Diagnostics: Features self-diagnostic capabilities and LED indicators for run, fault, and communication status, facilitating quick troubleshooting and maintenance.
• Robust Design: Built to withstand harsh industrial conditions with a wide operating temperature range and high isolation voltage, ensuring long-term reliability.
• Easy Integration: Seamlessly integrates with GE PLC systems via backplane communication, supporting programming and configuration through software like CIMPLICITY ME or Proficy Machine Edition.

Application Scenarios

• Power Generation: Used in power plants for monitoring generator stator current, excitation voltage, and gas turbine exhaust temperature (EGT), supporting protection logic for G60 relays such as volt-per-hertz limitation, overload, and unbalance protection.
• Chemical and Petrochemical Industries: Applied in reactor temperature control systems to monitor and manage critical temperature parameters, ensuring safe and efficient operation.
• Metallurgy: Utilized in blast furnaces, converters, and rolling mills to monitor and control temperature, pressure, and flow rates, optimizing production processes.
• Water Treatment: Integral to water treatment plants for monitoring water quality parameters such as temperature, ensuring compliance with regulatory standards.
• HVAC Systems: Employed in heating, ventilation, and air conditioning systems to monitor and regulate temperature, enhancing energy efficiency and comfort levels.
• Manufacturing: Used in various manufacturing processes where precise temperature control is essential, such as in plastic injection molding, metal heat treatment, and food processing.