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Woodward 5462-758
Industrial high-density isolation analog input module, belonging to Woodward turbine control system series standard expansion module. It is used for collecting on-site temperature, pressure, flow, liquid level and other industrial analog signals, adopting full-channel isolation and anti-interference design, each channel has independent signal conditioning and isolation circuit, effectively eliminate common mode interference and ground loop interference. Support various standard industrial analog signal access, with high sampling precision and temperature drift suppression capability, suitable for power plant, chemical industry and other large industrial automatic control systems.
Detailed content
Technical Specifications
Working Power: 24VDC external isolation power supply
Input Channel Quantity: 32 channels full isolation analog input
Supported Signal Type: 4-20mA, 0-20mA, 0-5V, 0-10V universal compatibility
Sampling Precision: 0.1 level high precision sampling
Temperature Drift Coefficient: Less than 50ppm/℃
Working Temperature: -40℃ to +85℃
Installation Method: Standard 35mm DIN rail installation
Module Size: Compact cabinet type structure, suitable for dense cabinet layout
Functional Characteristics
Each channel independent optical isolation and signal conditioning circuit, strong anti-interference ability
High-precision AD conversion chip, ensure long-term stable sampling accuracy
Support channel signal range arbitrary configuration, adapt to different types of field sensors
Built-in overvoltage and overcurrent protection for each channel, prevent external signal damage to internal circuit
Real-time channel status self-diagnosis, accurately report abnormal channel and signal overload state
Support remote parameter configuration and signal calibration through system bus
Low power consumption design, no additional heat dissipation device required for long-term operation
Application Scenarios
Thermal power plant boiler and turbine parameter acquisition cabinet, petrochemical process flow detection system, chemical plant reaction kettle temperature and pressure monitoring, wind power and photovoltaic auxiliary power control cabinet, municipal thermal power central heating control system.
