Product Details
Product Description
The AAI143-S03 / A4S00 analog input module from Yokogawa is engineered for high-precision signal acquisition in distributed control systems. With 16 isolated input channels, this unit ensures reliable measurement of 4–20 mA DC signals while supporting redundant configurations for mission-critical applications. The S03 suffix provides enhanced environmental tolerance under ISA G3 standards, making it suitable for harsh industrial conditions.
Technical Specifications
-
Manufacturer: Yokogawa
-
Model Number: AAI143-S03 / A4S00
-
Type: Isolated Analog Input Module
-
Channels: 16 isolated input channels
-
Signal Range: 4–20 mA DC
-
Accuracy: High precision measurement with stable performance
-
Input Resistance: 250 Ω (at 20 mA)
-
Transmitter Power Supply: 24 V DC
-
Redundancy: Compatible with dual-redundant setups
-
Dimensions (W × H × D): Compact design for cabinet integration
-
Weight: Approx. 0.3 kg
-
Suffix Codes:
-
S: Standard type
-
0: Basic type
-
3: ISA G3 option with extended temperature range (-20°C to +70°C)
Key Features
-
Isolated Channels: Prevents interference and ensures reliable signal integrity
-
Redundancy Support: Maintains system stability in fail-safe configurations
-
Environmental Durability: ISA G3 compliance for extended temperature operation
-
Compact and Lightweight: Easy installation in space-constrained control cabinets
-
High Accuracy: Consistent performance across industrial environments
Application Scenarios
-
Chemical and petrochemical process monitoring
-
Power generation instrumentation and turbine control
-
Water treatment and distribution automation
-
Industrial automation requiring isolated multi-channel input
FAQ
Q: How many channels does the AAI143-S03 provide? A: It supports 16 isolated analog input channels.
Q: What does the suffix “S03” indicate? A: It specifies ISA G3 compliance and extended operating temperature range (-20°C to +70°C).
Q: Is redundancy supported? A: Yes, the module is compatible with dual-redundant configurations.
Comparison with Similar Models
-
AAI143-S00: Standard analog input module without extended environmental options
-
AAI143-S03: Enhanced version with ISA G3 compliance and extended temperature range
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.
Navigating Industrial Automation Failures: Types, Causes, and Mitigation Strategies
Modern manufacturing relies heavily on automated control systems to maximize throughput and maintain product quality. However, unplanned downtime in industrial automation can cost facility operators thousands of dollars per hour. Understanding how programmable logic controllers (PLCs), distributed control systems (DCS), and field instrumentation fail empowers engineering teams to implement robust preventive maintenance strategies.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.