GE HE693THM409 | Thermocouple Input Module Shelf life 1 year

Overview
The GE HE693THM409 is a thermocouple input module designed for the Series 90-30 PLC system. It provides high-accuracy temperature measurement by supporting multiple thermocouple types and integrating cold-junction compensation for stable industrial process control.

General Information
Brand: GE (General Electric)
Country of Origin: United States
Model Number: HE693THM409
Series: Series 90-30
Type: Thermocouple Input Module
Application: Industrial temperature monitoring and control

Power Specifications
Supply Voltage: 5 V DC nominal
Power Consumption: Approx. 70 mA
Input Types Supported: J, K, N, T, E, R, S thermocouples
Resolution: 0.5 °C
Accuracy: ±0.5 °C typical

Communication & Interface
Channels: 4 thermocouple input channels
Connection Type: Direct thermocouple wiring with built-in cold-junction compensation
Update Rate: Up to 45 channels per second
Interface: Series 90-30 backplane bus
Diagnostics: Open circuit and overrange detection

Environmental
Operating Temperature: 0 to +60 °C
Storage Temperature: −40 to +85 °C
Humidity: Up to 95% RH, non-condensing

Dimensions & Weight
Dimensions (L × W × H): 120 × 30 × 110 mm 
Weight: Approx. 0.27 kg

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