Yokogawa SAR145-S33
Product Introduction: A high-performance analog input module designed for Yokogawa’s CENTUM series distributed control systems (DCS). It provides 8 channels of isolated RTD (Resistance Temperature Detector) and potentiometer input, enabling accurate temperature and position measurement.
Technical Specifications:
- Input Channels: 8 isolated input channels.
- Input Types: RTD (Pt100, Pt50, Ni100) and potentiometer (0–10 kΩ).
- Isolation: 2500 V AC galvanic isolation between channels and the DCS system.
Detailed content
- Accuracy: High-precision measurement for temperature and resistance signals.
- Resolution: 16-bit analog-to-digital conversion.
- Compatibility: Fully compatible with CENTUM CS 3000 and CENTUM VP systems.
Key Features:
- 8-channel high density for efficient system design.
- Isolated inputs eliminate ground loops and ensure signal integrity.
- Universal support for various RTD types and potentiometers.
- High accuracy and stability for reliable process monitoring.
- Easy configuration via CENTUM DCS engineering tools.
- Diagnostic functions for quick troubleshooting.
Applications:
- Multi-point temperature monitoring using RTD sensors in industrial processes.
- Position and angle measurement using potentiometers in automation systems.
- Temperature control in furnaces, reactors, and heat exchangers.
- Environmental monitoring and quality control systems.
- Power plant boiler and turbine temperature measurement.












