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Yokogawa SAI143-H63/A4S00 Analog Input Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Yokogawa SAI143-H63/A4S00 Analog Input Module

Name: Yokogawa SAI143-H63/A4S00 Analog Input Module
Brand: Yokogawa Electric
SKU: 7493
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Yokogawa Electric
Item No.:SAI143-H63/A4S00
Product Origin:Japan
Product Dimensions:5.1 × 20.3 × 14.6 cm
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-H63/A4S00 Analog Input Module is a high-reliability, safety-focused industrial I/O module designed for precise acquisition of 4–20 mA analog signals in distributed control and Safety Instrumented Systems (SIS). Engineered for demanding process environments, it provides stable measurement performance, strong electrical isolation, and seamless integration into Yokogawa ProSafe-RS architectures.

The /A4S00 configuration enhances terminal connectivity using a pressure clamp design, improving wiring efficiency and long-term operational stability in large-scale industrial systems.

Technical Specifications & Physical Data

Parameter	Details
Manufacturer	Yokogawa
Model Number	SAI143-H63/A4S00
Module Type	Analog Input Module
Input Channels	16 channels (isolated)
Input Signal	4–20 mA DC
Permissible Input Range	0–25 mA
Accuracy	±16 µA
Resolution	16-bit equivalent
Data Update Rate	40 ms
Communication	HART protocol
Isolation	Channel-to-system isolation
Input Impedance	250 Ω (powered) / ≥500 kΩ (unpowered)
Withstand Voltage	1.5 kV AC
Power Consumption	~320 mA @ 5V / ~550 mA @ 24V
Operating Temperature	0°C to 60°C (typical variant)
Storage Temperature	-40°C to 85°C
Dimensions (HxWxD)	approx. 5.1 × 20.3 × 14.6 cm
Weight	approx. 0.34 kg
Terminal Type	Pressure clamp terminal block (/A4S00 option)
Mounting	Rack-based I/O system

Industrial Applications

The SAI143-H63/A4S00 module is widely used in industries requiring high signal integrity and dependable safety system integration:

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

Its 16-channel isolated architecture allows efficient consolidation of multiple field instruments, improving system density and reducing wiring complexity.

Key Advantages

High-Density Input Design: 16 isolated channels optimize control cabinet space
Pressure Clamp Terminal Design (/A4S00): Simplifies wiring and improves maintenance efficiency
High Measurement Accuracy: ±16 µA ensures stable and reliable process data
Fast Signal Update: 40 ms refresh rate supports real-time control applications
Strong Electrical Isolation: Enhances noise immunity and system safety
HART Communication Support: Enables smart device diagnostics and configuration
Industrial Reliability: Designed for continuous operation in harsh environments
Seamless System Integration: Compatible with Yokogawa CENTUM and ProSafe-RS platforms

Technical FAQs

1. What does the /A4S00 suffix mean?
It indicates a pressure clamp terminal block option for analog input wiring.

2. How many channels does it support?
The module supports 16 isolated analog input channels.

3. What signal type is supported?
Standard 4–20 mA current loop signals.

4. Does it support HART communication?
Yes, it supports HART for diagnostics and field device integration.

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

6. What is the accuracy specification?
Typically ±16 µA depending on operating conditions.

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

8. Is it suitable for safety systems?
Yes, it is widely used in Safety Instrumented Systems (SIS).

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

10. Does it support harsh environments?
Yes, it is designed for industrial temperature ranges and high isolation performance.

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