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Phone: +86 16626708626Description
Product Model: HE693THM889B
Product Brand: GE (General Electric)
Product Series: Thermocouple Input Modules
Product Features:
• Eight independent thermocouple input channels for temperature measurement
• Supports multiple industrial thermocouple types (J, K, N, T, E, R, S)
• Internal analog and digital processing — no external transducers required
• High-resolution temperature reporting in 0.5 °C or 0.5 °F increments
Technical Specifications
| Specification | Details |
|---|---|
| Model | HE693THM889B |
| Module Type | Analog Thermocouple Input |
| Number of Channels | 8 |
| Supported Thermocouples | J, K, N, T, E, R, S Types |
| Resolution | 0.5 °C / 0.5 °F steps |
| Input Impedance | >20 MΩ |
| A/D Conversion | Integrating type |
| Conversion Time | 5 ms per channel |
| Common Mode Range | ±12 V |
| Max Overload | ±35 V |
| Power Consumption | ~70 mA @ 5 VDC / 60 mA @ 24 V |
| Operating Temp | 0–60 °C (32–140 °F) |
| Relative Humidity | 5 %–95 % (non-condensing) |
- HE693THM889B
Related Models
• HE693THM809 – 8-channel thermocouple module (alternate variant)
• HE693THM449 – 4-channel thermocouple input module
• HE693THM888 – Enhanced thermocouple input with improved noise immunity
• HE693THM884 – Mid-range thermal input module for GE systems
• IC693ALG442 – Analog combo (4 inputs / 2 outputs) module
• HE693DAC410 – Digital-to-analog converter I/O module
• IC693MDL940 – Discrete relay output module
