Yokogawa SAI143-H63/A4S00 | Analog Input Module for Safety Systems
Manufacturer: Yokogawa
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Part Number: SAI143-H63/A4S00
Condition：New with Original Package
Product Type: Analog Input Module for Safety Systems
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Country of Origin: Japan
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Description
The Yokogawa SAI143-H63/A4S00 is a high-reliability Analog Input Module optimized for ProSafe-RS safety instrumented systems. It captures analog signals from pressure, temperature, and flow transmitters with high precision, ensuring reliable monitoring and control in safety-critical environments.
Featuring 16 electrically isolated channels, the module supports 4–20 mA DC signals with excellent signal integrity. It also includes dual-redundancy capabilities and transmitter power supply management to enhance fault tolerance. This module is engineered to withstand industrial conditions with robust isolation, accurate signal conversion, and low-temperature drift, making it suitable for industrial process automation.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | SAI143-H63/A4S00 |
| Manufacturer | Yokogawa |
| Product Type | Analog Input Module |
| Input Channels | 16 isolated analog input channels |
| Input Signal | 4–20 mA DC |
| Input Impedance | 250 Ω powered; ≥500 kΩ unpowered |
| Accuracy | ±16 µA (within 0.05–23 mA range) |
| Update Rate | 40 ms per channel |
| Temperature Drift | ±16 µA per 10°C |
| Transmitter Power Supply | 16.15–26.4 V DC, 25 mA max per channel |
| Power Consumption | 320 mA @ 5 V DC; 550 mA @ 24 V DC |
| Isolation Voltage | 1.5 kV AC between input and system (1 minute) |
| External Connections | Crimp terminals, MIL cables, dedicated signal cables |
| Redundancy | Dual-redundant supported |
| Operating Temperature | 0°C to +60°C |
| Dimensions (W × H × D) | 130 mm × 107.5 mm × 32.8 mm |
| Weight | 0.39 kg |
| Condition | New and original |
| Certifications | COO (Certificate of Origin), Test Report |
| Country of Origin | Singapore |
FAQs
Q1: How many analog channels does this module support?
A1: The SAI143-H63/A4S00 supports 16 electrically isolated analog input channels.
Q2: Does it support dual redundancy?
A2: Yes, it features dual-redundant support and transmitter power supply management for fault tolerance.
Q3: What is the operating temperature range?
A3: The module operates reliably from 0°C to +60°C.
Q4: Is it compatible with HART devices?
A4: The module supports standard 4–20 mA DC signals; HART communication can be integrated via compatible systems.
Q5: What is the shipping and warranty policy?
A5: All units are brand new and original, shipped via FedEx/DHL within 3–14 days depending on order size, and come with a 12-month warranty.