Yokogawa AAI143-H03 Analog Input Module
$232.00
$378.00
Description
Overview
The Yokogawa AAI143-H03 is a high-precision analog input module for industrial automation systems. It integrates seamlessly with CENTUM VP and other Yokogawa distributed control platforms. The module acquires 4–20 mA signals from field instruments with high accuracy. It supports HART protocol, enabling advanced diagnostics, configuration, and status monitoring. Engineered for harsh environments, it operates reliably from –20°C to +70°C. With 16 isolated channels, it ensures safe and accurate signal processing.
Technical Specifications
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Model: AAI143-H03
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Type: Analog Input Module
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Input Signal: 4–20 mA DC
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Number of Channels: 16 isolated channels
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Allowable Input Current: Up to 24 mA
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Input Resistance: 270–350 Ω (Power ON), 500 kΩ or higher (Power OFF)
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Accuracy: ±16 µA
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Data Update Period: 10 ms
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Transmitter Power Supply: 19.0 V or higher at 20 mA, 25.5 V or less at 0 mA
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Withstanding Voltage: 1500 V AC between input and system for 1 minute
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Temperature Drift: ±16 µA per 10°C change
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Maximum Current Consumption: 230 mA at 5 V DC, 540 mA at 24 V DC
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Communication: HART digital communication supported
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Environmental Rating: ISA Standard G3 compliant
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Operating Temperature: –20°C to +70°C
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Mounting: Rack-mounted in Yokogawa control system
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External Connection: Pressure clamp terminal, KS cable, MIL connector cable
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Weight: 0.53 lbs
Features
Minimum Order Quantity (MOQ)
We welcome bulk orders and have a minimum order quantity of just one unit.
Certificates and Documentation
Upon request, we can provide all necessary documentation, including Certificates of Origin/Conformance and other required export documents.
Delivery Time
For items in stock, we aim to deliver within 1-3 days after payment confirmation. Items with specified lead times will be delivered according to the quoted schedule.
Payment Methods
We accept 100% T/T (Telegraphic Transfer) payment before shipping. For items with lead times, a 30% deposit is required upfront, with the remaining 70% due before shipment. For RMB transfers, please contact us if you have an agent in China.
Warranty
We offer a standard one-year warranty on all new and original items. If you require an extended warranty, please contact us for additional cost details.
Refund and Return Policy
Your satisfaction is important to us. If you need to return an item, it must be done within 30 days of the order date. The product must be unused, unopened, and in its original packaging with all accessories included. Refunds are processed within 5-7 business days after we receive the returned item. Please note that shipping and related charges are non-refundable.
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