SAI143-H63 S4 | Yokogawa Analog Input Board for ProSafe-RS
Manufacturer: Yokogawa
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Part Number: SAI143-H63 S4
Condition：New with Original Package
Product Type: Analog Input Board for ProSafe-RS
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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 S4 is a high-reliability Analog Input Module designed for CENTUM VP and ProSafe-RS safety control systems. It ensures precise signal acquisition from field instruments such as pressure transmitters, temperature sensors, and flow meters.
Each of the 16 input channels is electrically isolated, offering enhanced accuracy and robust protection against signal interference. The module supports 4–20 mA DC current inputs and offers optional HART communication, enabling advanced device diagnostics and remote configuration.
Built to perform under tough industrial conditions, the SAI143-H63 S4 features a wide operating temperature range (–20°C to +70°C) and high isolation voltage (1.5 kV AC), making it ideal for safety-critical environments such as power generation, chemical, and petrochemical plants.
Technical Specifications
| Specification | Details |
|---|---|
| Model Number | SAI143-H63 S4 |
| Manufacturer | Yokogawa |
| Product Type | Analog Input Module |
| Input Channels | 16 electrically isolated channels |
| Input Signal | 4–20 mA DC current input |
| Input Range | 0–25 mA |
| Accuracy | ±16 µA (within 0.05–23 mA range) |
| Input Impedance | 250 Ω powered; ≥500 kΩ unpowered |
| Update Rate | 40 ms per channel |
| Temperature Drift | ±16 µA per 10°C |
| Transmitter Power Supply | 16.15–26.4 V DC |
| Max Current 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 connectors, KS1 cables |
| HART Communication | Optional |
| Operating Temperature | –20°C to +70°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 |
FAQs
Q1: What control systems support the SAI143-H63 S4?
A1: The SAI143-H63 S4 is fully compatible with Yokogawa CENTUM VP and ProSafe-RS systems.
Q2: How many analog inputs does this module handle?
A2: It supports 16 isolated analog input channels, each capable of handling 4–20 mA DC signals.
Q3: Does it support HART communication?
A3: Yes, HART communication is available as an optional feature for advanced device interaction.
Q4: What is the operating temperature range?
A4: The module operates reliably between –20°C and +70°C, suitable for harsh environments.
Q5: What is your delivery and warranty policy?
A5: All units are brand new and original, with in-stock availability. We ship via FedEx/DHL within 3–14 days depending on order size, and support 30-day returns for verified quality issues.