Yokogawa|AAI141-S00/K400|Current Input Module

SKU: AAI141-S00/K400

Manufacturer: Yokogawa
Product No.: AAI141-S00/K400
Condition：In stock
Product Type: Current Input Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Yokogawa AAI141-S00/K400 Current Input Module

The Yokogawa AAI141-S00/K400 is a non-isolated, 16-channel analog input module designed for receiving standardized 4 to 20 mA DC signals from 2-wire or 4-wire transmitters.

Supports dual-redundant configuration
Compatible with HART communication when installed in an ER bus node unit with EB401 firmware rev. 2 or later
Not compatible with Zener barriers; requires isolation barrier for intrinsically safe applications

Technical Specifications

Input signal: 4 to 20 mA DC
Allowable input current: up to 27 mA
Input resistance (power ON): 400 Ω at 20 mA to 1000 Ω at 4 mA
Input resistance (power OFF): 500 kΩ or larger
Accuracy: ±16 µA
Data update period: 10 ms
Step response time: 100 ms
Transmitter power supply: 14.8 V or higher at 20 mA, max 26.4 V at 0 mA (output current limit: 27 mA)
Temperature drift: ±16 µA per 10 °C
Maximum current consumption: 310 mA at 5 V DC, 450 mA at 24 V DC
Weight: 0.2 kg

Order and Warranty Information

Terms of Purchase and Returns

Detailed guidelines on minimum order quantity, delivery times, payment options, warranty, and return policies.

We gladly accept bulk orders, with a minimum order quantity of just one unit.

Upon request, we can provide all necessary documents, including Certificates of Origin/Conformance and other required export paperwork.

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% payable before shipment. For RMB transfers, please contact us if you have an agent in China.

All new and original items come with a standard one-year warranty. For extended warranty options, feel free to contact us for pricing details.

We prioritize your satisfaction. If you need to return an item, it must be done within 30 days of purchase. The product must be unused, unopened, and in its original packaging, including all accessories. Refunds will be processed within 5-7 business days of receiving the return. Please note, shipping and handling charges are non-refundable.

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