Yokogawa AAI841-H00 S2 Analog I/O Module

Yokogawa 

Yokogawa AAI841-H00 S2 Analog I/O Module

Model Number:AAI841-H00 S2

Product Parameters:Analog I/O Module

Manufacturer:Yokogawa

Number of I/O channels: 8-channel input/8-channel output, non-isolated

Input: 4 to 20 mA

Output: 4 to 20 mA

Allowable input current/voltage: 25 mA

Power ON: 400 Ω (at 20 mA) to 1000 Ω (at 4 mA)

Power OFF: 500 kΩ or larger

Allowable load resistance: 0 to 750 Ω

Accuracy Input: ±16 µA

Accuracy output: ±48 µA

Data update period: 10 ms

Input step response time: 100 ms

Output step response time: 40 ms

The Yokogawa AAI841-H00 S2 is a non-isolated analog I/O module for CENTUM and FIO series systems. It provides 8 analog inputs and 8 analog outputs (4–20 mA), converting field process signals to digital I/O data. Modules with the -H suffix support HART communication for enhanced diagnostics and configuration with compatible field instruments.

Extensive Inventory & Fast Delivery

1) We maintain a large in-stock inventory of over 30,000 high-quality automation parts.

2) Most inventory parts are available for immediate delivery worldwide.

3) In‑stock parts typically ship within 1-3 working days.

4) If a part is not in stock, we will search globally for a suitable solution.

Shipping Methods & Speed

1) We offer various global shipping options via major carriers including DHL, FedEx, UPS, etc.

2) International delivery is supported; shipping methods and fees are clearly stated on quotations.

3) Larger items can be shipped by LTL freight, sea, or air, and we can arrange logistics with your preferred freight forwarder.

Warehouse & Packaging Care

1) We process and pack parts at our warehouse facilities in Xiamen before shipment, ensuring they are delivered in good condition.

2) Parts are typically shipped the same day when available.

Inspection & Quality Control

1) All inventory is fully tested before shipment and includes a 1‑year warranty against functional defects under normal conditions.

2) Our rigorous inspection procedures help ensure parts enter inventory in good condition.

Returns & Warranty Shipping

1) If a part is defective, we offer replacement, repair, or refund based on availability.

2) Customers must request Return Authorization and return the item within specified terms.

3) In most cases, we cover return shipping through approved methods.

Customs & Documentation

1) We include all necessary documentation for international customs clearance.

2) Import duties, taxes, and fees are the buyer’s responsibility unless otherwise agreed.

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