Yokogawa|AAI841-S00/K4A00|Analog I/O Module

SKU: AAI841-S00/K4A00

Manufacturer: Yokogawa
Product No.: AAI841-S00/K4A00
Condition：In stock
Product Type: Analog I/O Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

YOKOGAWA AAI841-S00/K4A00 Analog I/O Module

Description

The YOKOGAWA AAI841-S00/K4A00 is a high-density analog input/output module for the CENTUM VP and CENTUM CS 3000 Distributed Control Systems (DCS), integrating 8 dedicated current input channels and 8 dedicated current output channels within a single FIO slot for simultaneous field sensing and actuation. The S00 suffix denotes the standard non-HART variant with basic non-explosion protection, while the K4A00 option includes the ATK4A-00 KS cable interface adapter for plug-and-play connectivity to AEA4D/AED4D terminal boards .

Features

8 input and 8 output channels (16 total) in non-isolated common-ground architecture
4 to 20 mA DC signal range for both input and output
Dual-redundant configuration support for high availability
Hot-swappable design for maintenance without system shutdown
Pressure clamp terminal, KS cable, and MIL connector cable external connection options

Technical Specifications

Input Channels: 8 × analog current input (non-isolated)
Output Channels: 8 × analog current output (non-isolated)
Signal Range: 4 to 20 mA DC
Input Accuracy: ±16 µA
Output Accuracy: ±48 µA
Input Resistance (Power ON): 400 Ω at 20 mA to 1000 Ω at 4 mA
Input Resistance (Power OFF): 500 kΩ or larger
Allowable Input Current: Up to 25 mA continuous
Allowable Load Resistance (Output): 0 to 750 Ω
Withstanding Voltage: 500 V AC for 1 minute (I/O to system)
Data Update Period: 10 ms
Input Step Response Time: 100 ms
Output Step Response Time: 40 ms
Circuit-Open Detection Threshold: Below 0.65 mA
Temperature Drift: ±0.1% per 10°C
Transmitter Power Supply: 14.8 V or higher (at 20 mA), 26.4 V or less (at 0 mA)
Power Consumption: 310 mA at 5 V DC; 500 mA at 24 V DC
Operating Temperature: –20°C to +60°C
Weight: 0.3 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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