Yokogawa|AAI143-S50/ATA4S-00|Analog Input Module

SKU: AAI143-S50/ATA4S-00

Manufacturer: Yokogawa
Product No.: AAI143-S50/ATA4S-00
Condition：In stock
Product Type: Analog Input Module
Product Origin: Japan
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

YOKOGAWA AAI143-S50/ATA4S-00 Analog Input Module

Description
The YOKOGAWA AAI143-S50/ATA4S-00 is a 16-channel isolated analog input module designed for the CENTUM VP and CS 3000 distributed control systems, featuring an integrated ATA4S-00 pressure clamp terminal block for direct field wiring .

Features

16 fully isolated 4–20 mA input channels
Integrated pressure clamp terminal block (ATA4S-00) for tool-free wiring
Supports dual-redundant configurations
2-wire or 4-wire transmitter support, selectable per channel

Technical Specifications

Input Channels: 16 analog current inputs, fully isolated
Input Signal Range: 4 to 20 mA DC
Allowable Input Current: 24 mA maximum
Isolation Voltage: 1500 V AC (input-to-system), 500 V AC (channel-to-channel)
Input Resistance (Powered): 270 Ω (at 20 mA) to 350 Ω (at 4 mA)
Input Resistance (Unpowered): ≥500 kΩ
Measurement Accuracy: ±16 μA
Data Refresh Rate: 10 ms
Step Response Time: 100 ms
Transmitter Power Supply: ≥19.0 V (at 20 mA), max 25.5 V (at 0 mA)
Temperature Drift: ±16 μA per 10 °C
Current Consumption: 230 mA @ 5 V DC, 540 mA @ 24 V DC
Operating Temperature: 0 to 50 °C
Dimensions (W × H × D): 107.5 mm × 32.8 mm × 130 mm
Weight: Approx. 0.3 kg
Wiring Interface: ATA4S-00 Pressure Clamp Terminal Block

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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