GE HE693THM886

• Temperature Measurement Range: Varies by thermocouple type
  • Type K: -270°C to 1372°C (-454°F to 2500°F)
  • Type J: -210°C to 1200°C (-346°F to 2192°F)
  • Other types supported within their respective ranges
• Cold Junction Compensation: Built-in automatic compensation
• Accuracy: ±0.1% of full scale typical
• Isolation: Channel-to-channel and backplane isolation
• Conversion Time: 125 ms for all 8 channels
• Data Format: Scaled engineering units (°C or °F)
• Communication Interface: GE 90-30 backplane bus
• Power Supply: 5 VDC from backplane
• Operating Temperature: 0°C to 60°C
• Storage Temperature: -40°C to 85°C
• Relative Humidity: 5% to 95% non-condensing
• Mounting: DIN rail or chassis mount
• Status Indicators: LED indicators for power, run, and fault conditions

Functional Features

• Accepts direct input from eight thermocouple sensors without external signal conditioning
• Supports multiple thermocouple types selectable per channel via configuration software
• Provides linearization of thermocouple signals to deliver accurate temperature readings
• Offers high-level noise immunity and electrical isolation for stable operation in electrically noisy environments
• Enables real-time temperature monitoring and alarm triggering in control applications
• Integrates seamlessly with GE 90-30 PLC CPUs and programming environments
• Configurable via GE’s Proficy Machine Edition or Logic Developer software
• Supports scaling and offset adjustments for enhanced measurement precision

Application Scenarios

• Industrial furnace and kiln temperature monitoring
• Heat treatment and metal processing systems
• Plastic injection molding machines
• Boiler and steam system controls
• Food and beverage processing with thermal stages
• Pharmaceutical manufacturing requiring precise thermal control
• HVAC and building temperature management systems
• Test stands and environmental chambers

Integration and Compatibility
Designed for direct installation on the GE 90-30 PLC rack. Fully compatible with all 90-30 series CPUs including HE693CPU311, HE693CPU313, and others. Communicates over the native backplane bus, eliminating the need for external wiring to the CPU. Works in conjunction with other I/O modules to form a complete control system. Supports integration into SCADA and HMI systems through standard industrial networks when paired with appropriate communication processors.

Design and Durability
Engineered for long-term reliability in demanding industrial settings. Features rugged construction with robust connectors and high-quality internal circuitry. The module is designed to resist electrical noise, vibration, and thermal stress. Its modular format allows for easy replacement and maintenance, minimizing downtime in production environments.