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Yokogawa SAI143-S53/A4S10 Analog Input Module Brand New

11 in stock

Manufacturer: Yokogawa
Product No.: SAI143-S53/A4S10
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/A4S10 is a high-integrity analog input module. It integrates with ProSafe-RS safety instrumented systems. The module handles 16 fully isolated 4–20 mA input channels. It suits safety-critical applications like emergency shutdown systems. It also supports fire and gas detection and process interlocks. The A4S10 variant adds enhanced safety and diagnostic features. It meets SIL2 and SIL3 safety requirements.

Technical Specifications

Input Signal Characteristics

Signal Type: 4–20 mA DC analog current input
Channels: 16 fully isolated
Input Impedance: 272.5 Ω at 20 mA, 362.5 Ω at 4 mA
Accuracy: ±16 μA (0.05–23 mA), ±32 μA (<0.05 mA)
Temperature Drift: ±16 μA per 10°C
Voltage Drop (Protection Circuit): Max 0.45 V

Transmitter Power Supply

Voltage Output: 19.0–25.5 VDC
Current Limit: 25 mA per channel
Transmitter Compatibility: 2-wire or 4-wire, jumper configurable

Communication & Protocols

HART Protocol: Supports one device per channel via one modem
Safety Compliance: SIL2/SIL3 certified
Diagnostics: Enhanced diagnostics and fault detection

Isolation & Redundancy

Channel Isolation: Galvanic isolation per channel
System Isolation: 500 V AC with dedicated signal cable
Redundancy: Supports dual redundant configuration

Electrical & Mechanical

Mounting: Rack-mounted or DIN rail
Connectors: MIL connectors or pressure clamp terminals
Ambient Temperature: Use restrictions apply above 60°C

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.