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Yokogawa AAI143-S50 S1 Analog Input Module

ABB CI920N 3BDS014113 Communication Interface for Industrial Automation

Yokogawa AAI143-S50 S1 Analog Input Module

Name: Yokogawa AAI143-S50 S1 Analog Input Module
Brand: Yokogawa Electric
SKU: 461
Availability: InStock
Rating: 5.0 (1 reviews)

Brand:Yokogawa Electric
Item No.:AAI143-S50 S1
Product Origin:Japan
Product Dimensions:130 mm × 25 mm × 180 mm
Product Weight:0.3KG
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 — Reliable Analog Input for Industrial Automation

The Yokogawa AAI143-S50/A4S00 Analog Input Module provides high-density, precise signal acquisition for industrial process control systems. With 16 isolated channels and the A4S00 terminal interface, this module ensures accurate 4–20 mA signal measurement while simplifying field wiring. Engineered for demanding industrial environments, it combines reliability, compact design, and fast update rates to support efficient and safe operation in control systems.

Technical Specifications — Dimensions & Performance

Specification	Description
Module Type	Analog Input Module
Number of Channels	16 isolated channels
Input Signal	4–20 mA DC standard; 1–5 V DC compatible
Input Resistance	~270 Ω at 20 mA, 350 Ω at 4 mA
Accuracy	±16 µA typical
Update Rate	10 ms per channel
Transmitter Power Supply	19–25.5 V DC, up to 25 mA per channel
Isolation Voltage	1500 V AC (input-to-system)
Power Supply	24 V DC nominal
Operating Temperature	–25°C to +70°C
Dimensions	130 mm × 42 mm × 180 mm
Weight	~0.34 kg
Terminal Interface	A4S00 pressure-clamp terminals for secure, easy wiring

Applications — Key Use Cases

Process monitoring in chemical, power, and water treatment plants
High-density 16-channel input for DCS systems
Measurement of flow, pressure, temperature, and level signals
Control loops for actuators, valves, and pumps
Replacement or expansion of legacy analog input systems
Industrial environments requiring isolated channels to reduce electrical noise

Advantages — Why Choose the AAI143-S50/A4S00

16 isolated channels for accurate and interference-free measurements
Fast 10 ms update rate for responsive monitoring and control
Integrated transmitter power supply reduces external wiring requirements
Secure A4S00 pressure-clamp terminals ensure reliable field connections
High precision (±16 µA) for critical process applications
Compact and durable design fits efficiently into industrial racks
Robust performance in demanding industrial conditions

Technical FAQs — 10 Common Questions

How many input channels does the module support?
- 16 isolated channels.
What types of signals can it measure?
- 4–20 mA DC and 1–5 V DC compatible.
Does it supply power for 2-wire transmitters?
- Yes, 19–25.5 V DC up to 25 mA per channel.
What is the measurement accuracy?
- ±16 µA typical.
How fast does it update data?
- 10 ms per channel.
Is it suitable for electrically noisy environments?
- Yes, each channel is isolated at 1500 V AC.
What are the module’s dimensions and weight?
- 130 mm × 42 mm × 180 mm; ~0.34 kg.
What is the operating temperature range?
- –25°C to +70°C.
Which terminal interface does it use?
- A4S00 pressure-clamp terminals.
Can it be used in critical process control systems?
- Yes, designed for high-reliability industrial environments.

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

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