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Woodward 8561-830
Product Name：High Precision Temperature Signal Isolation Module
Product Introduction：Specialized isolation conditioning module for thermal resistance and thermocouple temperature sensors, dedicated to temperature signal acquisition, isolation, linearization and standard signal conversion in industrial thermal control systems. Output standard 4–20mA signal matching PLC and controller access requirements.
Detailed content
Technical Specifications
Working Power：24VDC industrial power supply
Sensor Input：Compatible with mainstream thermal resistance and thermocouple temperature signals
Output Signal：4–20mA linear standard analog signal
Temperature Conversion Accuracy：±0.1% full scale high precision linearization
Cold Junction Compensation：Built-in automatic thermocouple cold junction compensation
Working Temperature：-30℃ to +70℃
Isolation Performance：Input output three-way complete isolation
Functional Features
Built-in temperature linearization algorithm correcting sensor non-linear error
Automatic cold junction compensation ensuring thermocouple measurement accuracy
Full isolation design suppressing temperature drift and industrial electromagnetic interference
Support multiple temperature sensor types software switching configuration
Stable long-term operation without drift under high temperature and humid environment
Standard DIN rail installation convenient for thermal control cabinet centralized layout
Application Scenarios
Power plant boiler and turbine temperature monitoring system
Chemical reactor and heating furnace temperature signal acquisition
Metallurgical kiln high precision temperature measurement and signal conversion
Central air conditioning and energy saving system temperature control
New energy equipment thermal parameter monitoring and signal transmission
