Product Details
Overview
The SAI143-S03 is a 16-channel analog input module designed for Yokogawa ProSafe-RS systems. It accurately processes 4–20 mA signals while maintaining high signal integrity across all channels. Built for high-density installation, the module performs reliably in harsh industrial environments with temperatures ranging from -20°C to 70°C. The unit supports flexible wiring configurations and transmitter power supply for diverse field devices.
Key Features
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Input Signals: 4–20 mA, 16 isolated channels
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High Accuracy: ±16 pA within 1–23 mA range
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Flexible Wiring: Supports 2-wire or 4-wire transmitter connections
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Transmitter Power Supply: 16.15–26.4 V DC, up to 25 mA per channel
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Durability: Conforms to ISA G3 standards, resistant to industrial conditions
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Data Update Frequency: 40 ms
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Input Impedance: 250 Ω + voltage drop (max 0.45 V)
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Withstand Voltage: 1.5 kV AC between input and system
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Power Consumption: 5 V: 320 mA, 24 V: 550 mA
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Connection Options: Pressure clamp terminal or MIL cable
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Weight: Approx. 0.34 kg
Specifications
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Channels: 16
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Permissible Input Range: 0–25 mA
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Operating Temperature: -20°C to 70°C
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Humidity: 5% to 95% RH, non-condensing
Applications
The SAI143-S03 module is ideal for:
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High-reliability process monitoring in ProSafe-RS systems
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Integration with DCS networks requiring precise 4–20 mA signal acquisition
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Chemical, oil & gas, and power generation industries
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Environments demanding compact, high-density analog input solutions
FAQ
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Q1: What is the input response time of the SAI143-S03?
A1: The module updates data every 40 milliseconds. -
Q2: Can it operate in extreme temperatures?
A2: Yes, it is rated for -20°C to 70°C and conforms to ISA G3 standards. -
Q3: Does it support both 2-wire and 4-wire transmitters?
A3: Yes, the module supports flexible wiring configurations for both types.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
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