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Yokogawa ASD143-P00 Analog Input Module (CENTUM Series)
Product Introduction: A high-performance analog input module for Yokogawa CENTUM DCS systems, designed for precise measurement of temperature-related signals. It features 16 isolated channels supporting thermocouples, RTDs, and millivolt signals.
Technical Specifications:
- Input Channels: 16 isolated input channels
Detailed content
- Supported Signals:
- Thermocouples: B, E, J, K, N, R, S, T (IEC 60584-1)
- RTD: 2/3/4-wire Pt50, Pt100, Pt1000 (IEC 60751)
- Millivolt: -100 to 150 mV, -50 to 75 mV
- Resolution: 16-bit A/D conversion
- Accuracy: ±1°C for thermocouples, ±0.5°C for RTDs
- Isolation Voltage: 1500 V AC (channel-to-channel, channel-to-ground)
- Operating Temperature: -20°C to 70°C
- Power Consumption: Max 4 W
Functional Features:
- Wide temperature sensor compatibility for diverse monitoring needs
- Individual channel configuration for mixed signal types
- Automatic cold junction compensation for thermocouple inputs
- Built-in noise filtering for stable measurements
- High channel density reduces system footprint
- Complete isolation prevents cross-talk and ground loops
- Compatibility with CENTUM VP and CS 3000 DCS systems
Application Scenarios:
- Multi-point temperature measurement in refineries and chemical plants
- Furnace, boiler, and heat exchanger temperature monitoring
- Industrial oven and kiln control systems
- Metal heat treatment processes
- Environmental chamber and test equipment monitoring
- Power plant turbine and generator temperature monitoring
