SAI143-H33 Yokogawa | 16-Channel Analog Input Module Japan
Manufacturer: Yokogawa
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Part Number: SAI143-H33
Condition：New with Original Package
Product Type: 16-Channel Analog Input Module Japan
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The Yokogawa SAI143-H33 is a high-performance analog input module designed for CENTUM VP and ProSafe-RS control systems. It captures analog signals from field transmitters and sensors with high precision and robust channel isolation.
This module supports 16 isolated input channels, ensuring accurate measurement of voltage, current, thermocouple, and RTD signals. With automatic sensor recognition and predictive diagnostics, the SAI143-H33 delivers continuous reliability and optimized maintenance in industrial automation systems.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | SAI143-H33 |
| Product Type | Analog Input Module |
| Input Channels | 16 isolated analog input channels |
| Input Signal Types | Voltage (1–5 V), Current (4–20 mA), Thermocouple, RTD |
| Sensor Recognition | Automatic sensor type detection |
| Cold Junction Compensation | Built-in for thermocouple inputs |
| Isolation Voltage | 1500 V channel-to-channel |
| Noise Immunity | EMC and RFI protection |
| Diagnostics | Predictive failure diagnostics |
| Maintenance Features | Hot-swappable, LED indicators, front terminals |
| Dimensions (W × H × D) | 130 mm × 107.5 mm × 32.8 mm |
| Weight | 0.34 kg |
| Origin | Japan |
| Condition | New and in stock |
| Certifications | Certificate of Origin (COO), 1-year warranty |
FAQs
Q1: How many channels does the Yokogawa SAI143-H33 support?
The SAI143-H33 supports 16 isolated analog input channels for various signal types including voltage, current, and RTD.
Q2: What type of signal inputs are compatible with this module?
It accepts voltage (1–5 V), current (4–20 mA), thermocouple, and RTD inputs for flexible industrial applications.
Q3: Does it provide isolation between channels?
Yes, each channel is isolated up to 1500 V, ensuring noise immunity and signal integrity.
Q4: Can the SAI143-H33 be replaced during operation?
Yes, it is hot-swappable, allowing replacement or maintenance without shutting down the system.
Q5: What diagnostic features are available?
It includes predictive failure diagnostics and LED indicators to monitor module and channel health.