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Yokogawa SAI143-S53 Analog Input Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Yokogawa SAI143-S53 Analog Input Module

Name: Yokogawa SAI143-S53 Analog Input Module
Brand: Yokogawa Electric
SKU: 7498
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Yokogawa Electric
Item No.:SAI143-S53
Product Origin:Japan
Product Dimensions:130 x 107.5 x 32.8mm
Product Weight:0.34kg
Payment:T/T, Western Union, Credit Card
Goods_stock:15
Shipping Port:Xiamen, China
Lead Time:1-3 Days
Condition:Brand New And Original
Warranty:1 Year
Certificate:COO
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Product Details
Product Applications
Product Advantages
Technical FAQs
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Introduction

The Yokogawa SAI143-S53 Analog Input Module is a high-density, safety-oriented signal acquisition module designed for reliable 4–20 mA analog input processing in industrial automation systems. Engineered for ProSafe-RS and distributed control environments, it delivers stable measurement performance, strong electrical isolation, and dependable operation in continuous process industries.

This model is widely chosen for applications where signal accuracy, system stability, and simplified field wiring are essential for long-term operational efficiency.

Technical Specifications & Physical Data

Parameter	Details
Manufacturer	Yokogawa
Model Number	SAI143-S53
Module Type	Analog Input Module
Input Channels	16 channels (module isolation)
Input Signal	4–20 mA DC
Permissible Input Range	0–25 mA
Resolution	16-bit equivalent
Accuracy	±16 µA
Data Update Rate	40 ms
Input Impedance	250 Ω (power ON), ≥500 kΩ (power OFF)
Isolation	Channel-to-system isolation
Withstand Voltage	1.5 kV AC
Power Consumption	~320 mA @ 5V / ~550 mA @ 24V
Operating Temperature	-20°C to 70°C
Storage Temperature	-40°C to 85°C
Weight	approx. 0.34–0.39 kg
Mounting	Rack-based I/O system

Industrial Applications

The SAI143-S53 module is widely used across industries requiring reliable analog signal monitoring and high system availability:

Oil & gas production and refining facilities
Petrochemical and chemical processing plants
Power generation and utility systems
Safety Instrumented Systems (SIS)
Large-scale distributed control systems (DCS)

Its 16-channel architecture enables efficient integration of multiple field devices such as pressure, flow, temperature, and level transmitters.

Key Advantages

High-Density Input Design: 16 isolated channels reduce wiring complexity and cabinet space usage
Stable Signal Accuracy: ±16 µA precision ensures consistent process measurement quality
Fast Response Time: 40 ms update cycle supports real-time monitoring and control
Strong Electrical Isolation: Enhances system protection and noise immunity
Flexible Wiring Support: Compatible with multiple field wiring configurations
Industrial Reliability: Designed for continuous operation in harsh environments
Seamless System Integration: Works with Yokogawa CENTUM and ProSafe-RS platforms

Technical FAQs

1. What type of signal does the SAI143-S53 support?
It supports standard 4–20 mA analog current loop signals.

2. How many input channels are available?
The module provides 16 isolated analog input channels.

3. Is the module suitable for safety systems?
Yes, it is commonly used in Safety Instrumented Systems (SIS).

4. What is the accuracy level?
Typically ±16 µA depending on operating conditions.

5. What is the update rate?
Approximately 40 milliseconds per scan cycle.

6. Does it support redundancy?
Yes, it is designed for redundant and high-availability system architectures.

7. What is the input range?
0–25 mA permissible input range.

8. Does it provide electrical isolation?
Yes, each channel is isolated to ensure signal integrity.

9. What industries commonly use this module?
Oil & gas, petrochemical, power generation, and process industries.

10. Can it operate in harsh environments?
Yes, it is designed for industrial temperature ranges and strong EMI resistance.

Sales and Business Development

Phone: +8617350837383
E-mail: [email protected]
Skype: +8617350837383
WhatsApp: +8617350837383
Business hours: We Provide Online Support 24/7
Address: Room 1001, Jiuzhou Commercial Building, Xiamen, Fujian Province, China