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Yokogawa NFAI543-500/A4500 4-Channel Analog Output Module

16 in stock

Manufacturer: Yokogawa
Product No.: NFAI543-500/A4500
Product Type: Analog Output Module
Condition: Brand New
Payment: T/T, Western Union
Weight: 0.4 kg
Dimensions: 130 × 107.5 × 32.8 mm
Shipping port: Xiamen
Warranty: 12 months

Description
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Overview

The Yokogawa NFAI543-500/A4500 is a high-precision analog output module engineered for Distributed Control Systems (DCS). It delivers four independent 4–20 mA DC output channels, enabling reliable control of actuators, valves, and other field instruments. Designed for demanding industrial environments, this module ensures accurate signal conversion and seamless integration with Yokogawa CENTUM VP and CS series platforms.

Technical Specifications

Attribute	Details
Product Type	Analog Output Module
Model	NFAI543-500/A4500
Manufacturer	Yokogawa Electric Corporation
Number of Channels	4 analog outputs
Output Signal	4–20 mA DC
Load Resistance	≤ 600 Ω per channel
Accuracy	±0.1% of full scale
Resolution	16-bit DAC
Response Time	≤ 10 ms
Isolation	Channel-to-channel and channel-to-system: 500 V AC
Dimensions	130 × 107.5 × 32.8 mm
Weight	0.4 kg
Operating Temperature	0–55 °C
Humidity	5–95 % RH, non-condensing
System Compatibility	Yokogawa DCS (CENTUM VP, CS series)

Key Features

Provides stable and precise analog output for critical process control
Four channels for flexible control of multiple field devices
Compact design suitable for Yokogawa DCS racks, saving space
Industrial-grade reliability ensures operation under harsh conditions
Supports integration with Safety Instrumented Systems (SIS)
16-bit resolution for fine control and minimal signal drift

Applications

Controlling actuators, control valves, and positioners
Integration into CENTUM VP and CS series DCS systems
Industrial process control requiring high-precision analog outputs
Safety and critical control loops requiring reliable AO performance

FAQ

Q: Can this module handle higher current loads? A: The module outputs standard 4–20 mA per channel. Load resistance must not exceed 600 Ω per channel for stable operation.

Q: Is it compatible with older CENTUM CS systems? A: Yes, it supports both CENTUM VP and CS series platforms with full compatibility.

Q: How to minimize electrical noise interference? A: Ensure proper grounding, shielding, and adherence to wiring specifications.

Q: Are similar modules available with more channels? A: Yokogawa offers multi-channel AO modules such as the NFAI543-600 for 8-channel output applications.

Payment: T/T, Western Union.

Shipping port: Xiamen.

Lead time: Typically 1–3 working days after payment confirmation (subject to stock).

Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.

F.A.Q.

Common questions about quotes, shipping, warranty and returns

Click Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.

In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.

Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.

We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.

Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.