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Yokogawa SAI143-H53/A4S00 Analog Input Module Brand New

14 in stock

Manufacturer: Yokogawa
Product No.: SAI143-H53/A4S00
Product Type: Analog Input Module
Condition: Brand New
Payment: T/T, Western Union
Weight: 0.39 kg
Dimensions: 5.1 cm × 20.3 cm × 14.6 cm
Shipping port: Xiamen
Warranty: 12 months

Description
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Overview

The Yokogawa SAI143-H53/A4S00 is a high-performance analog input module built for Safety Instrumented Systems (SIS). It ensures precise and reliable acquisition of analog signals from field instruments such as transmitters and sensors. With built-in transmitter power supply and strong electrical isolation, it suits harsh industrial environments. Moreover, it complies with SIL 2 safety standards, making it ideal for applications requiring high integrity and safety.

Technical Specifications

Model Number: SAI143-H53/A4S00
Type: Analog Input Module
Manufacturer: Yokogawa Electric Corporation
Input Channels: 16 isolated analog inputs
Rated Input Range: 4 to 20 mA
Permissible Input Range: 0 to 25 mA
Input Impedance:
- Power ON: 250 Ω + internal voltage drop
- Power OFF: ≥ 500 kΩ
Accuracy: ±16 µA (for input range 0.05 to 23 mA)
Temperature Drift: ±16 µA per 10°C
Data Update Frequency: 40 ms
Transmitter Power Supply:
- 16.15 V at 20 mA
- 26.4 V at 0 mA
- Max current: 25 mA
Wiring Configuration: Selectable 2-wire or 4-wire per channel via setting pins
Electrical Isolation: 1.5 kV AC for 1 minute (input to system)
Power Consumption:
- 5V system: 320 mA
- 24V system: 550 mA
Connection Type: Pressure clamp terminal block (STA4S-00)
Compliance:
- ISA Standard G3 (environmental protection)
- SIL 2 (IEC 61508 certified)
Operating Temperature: −20°C to +70°C
Storage Temperature: −40°C to +85°C
Weight: 0.39 kg

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.