The Honeywell 51301874-100 Thermocouple Mux Logic Board is a critical component for the TDC2000 system, specifically designed for the Low Energy PIU. It facilitates accurate temperature measurement by multiplexing thermocouple inputs and utilizing reed relay switching for reliable signal processing. This board supports up to 16 thermocouple inputs, making it suitable for industrial process control applications requiring precise temperature monitoring.
Technical Specifications
- Model: 51301874-100
- System Compatibility: Honeywell TDC2000
- Function: Thermocouple multiplexing and logic control
- Input Channels: 16 thermocouple inputs
- Relay Type: Reed relays for signal switching
- Application: Low Energy PIU (Process Interface Unit)
- Form Factor: Printed Wiring Assembly (PWA)
Key Features
- Designed for integration with Honeywell TDC2000 process control systems
- Supports up to 16 thermocouple inputs for accurate temperature monitoring
- Reed relay-based switching for reliable signal processing
- Provides stable and accurate signal transmission within the Low Energy PIU
- Engineered for long-term operation in industrial environments
Compatible Components & Accessories
- Honeywell TDC2000 Low Energy PIU modules
- Honeywell process control and monitoring systems
- Standard thermocouple wiring and signal conditioning modules
- Mounting and enclosure accessories for industrial applications
Industry Applications
- Industrial process control and automation
- Power generation temperature monitoring
- Chemical and petrochemical process supervision
- Refinery and manufacturing plant temperature regulation
- HVAC and energy management systems
Installation & Maintenance Notes
- Ensure compatibility with Honeywell TDC2000 system before installation
- Follow manufacturer guidelines for proper wiring and connection of thermocouples
- Regularly inspect relay function and thermocouple signal integrity
- Use Honeywell-approved accessories for optimal system performance
- Maintenance should be performed by trained personnel familiar with industrial temperature measurement systems
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