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Yokogawa SAI143-S53/A4S00 Analog Input Module Brand New

14 in stock

Manufacturer: Yokogawa
Product No.: SAI143-S53/A4S00
Product Type: Analog Input Module
Condition: Brand New
Payment: T/T, Western Union
Weight: 0.3 kg
Dimensions: 3.2 × 10.6 × 13 cm
Shipping port: Xiamen
Warranty: 12 months

Description
Reviews
Shipping & Payment

Overview

The Yokogawa SAI143-S53/A4S00 is a high-density analog input module for Safety Instrumented Systems (SIS). It integrates with the ProSafe-RS platform. It handles 4–20 mA signals from field transmitters reliably. Each input channel provides individual isolation for safety-critical applications. The module delivers robust performance in hazardous and mission-critical environments.

Technical Specifications

Input Signal Characteristics

Signal Type: 4–20 mA DC analog current input
Number of Channels: 16 isolated channels
Input Impedance:
- Power-on: 270Ω–350Ω depending on current level
- Power-off: ≥500 kΩ
Measurement Accuracy: ±16 μA
Temperature Drift: ±16 μA per 10°C

Transmitter Power Supply

Voltage Output: 19.0–25.5 VDC
Current Limit: 25 mA per channel
Transmitter Compatibility: Supports 2-wire and 4-wire transmitters (jumper configurable)

Communication & Protocols

HART Protocol: Supported with compatible remote I/O nodes and firmware
Safety Compliance: Certified for SIL2/SIL3 applications

Isolation & Redundancy

Channel Isolation: Each input channel galvanically isolated
System Isolation: 1500V AC for 1 minute between input and system
Redundancy: Supports dual redundancy configurations for high availability

Electrical & Mechanical

Power Consumption: 5V DC at 230 mA, 24V DC at 540 mA
Weight: 0.3 kg
Mounting: Rack-mounted or DIN rail, depending on system
Connectors: MIL connectors or pressure clamp terminals

Payment: T/T, Western Union.

Shipping port: Xiamen.

Lead time: Typically 1–3 working days after payment confirmation (subject to stock).

Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.

F.A.Q.

Common questions about quotes, shipping, warranty and returns

Click Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.

In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.

Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.

We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.

Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.