Product Details
Product Description
The AAI543-H50 / A4S00 analog output module from Yokogawa is engineered for distributed control systems requiring precise and reliable signal transmission. With 16 isolated output channels, it delivers 4–20 mA analog signals with high accuracy and stability. The H50 suffix indicates HART protocol support and redundancy capability, while the A4S00 option adds a pressure clamp terminal block (Model: ATA4S-00) for secure and flexible wiring.
Technical Specifications
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Manufacturer: Yokogawa
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Model Number: AAI543-H50 / A4S00
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Type: Isolated Analog Output Module
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Channels: 16 isolated output channels
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Output Signal Range: 4–20 mA DC
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Digital Communication: HART protocol supported
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Redundancy: Standard switch-over response supported
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Withstanding Voltage: 1500 V AC (output to system, 1 minute)
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Allowable Load Resistance: 0–750 Ω
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Circuit-Open Detection Threshold: <0.65 mA
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Accuracy: ±0.05% of full scale
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Response Time: 1 ms
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Temperature Drift: ±16 µA per 10 °C
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Operating Temperature Range: -40°C to +85°C
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Power Consumption: 230 mA @ 5 V DC, 540 mA @ 24 V DC
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External Connection: Pressure clamp terminal block (ATA4S-00)
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Dimensions (W × H × D): 170 × 120 × 45 mm
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Weight: 0.4 kg
Suffix Code Breakdown
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H: HART communication support
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5: Standard switch-over redundancy, no explosion protection
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0: Basic hardware type
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/A4S00: Adds ATA4S-00 pressure clamp terminal block
Key Features
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High Accuracy: ±0.05% FS ensures precise control signals
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Fast Response: 1 ms output response for dynamic applications
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HART Integration: Enables diagnostics and remote configuration
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Redundancy Support: Fail-safe operation in critical systems
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Environmental Durability: Wide operating range (-40°C to +85°C)
Application Scenarios
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Valve and actuator control in chemical plants
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Power generation and turbine monitoring
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Water treatment and distribution automation
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Industrial machinery requiring precise analog actuation
FAQ
Q: How many channels does the AAI543-H50 / A4S00 provide? A: It supports 16 isolated analog output channels.
Q: What does the suffix “A4S00” indicate? A: It specifies the inclusion of a pressure clamp terminal block (ATA4S-00).
Q: Is redundancy supported? A: Yes, the module includes standard switch-over response in redundant setups.
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
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