1 3

Yokogawa AAI543-H50/K4A00 Analog Output Module

Yokogawa AAI543-H50/K4A00 Analog Output Module

Product Description

The AAI543-H50/K4A00 is a 16-channel analog output module developed by Yokogawa Electric Corporation for CENTUM VP and CENTUM CS 3000 distributed control systems. It provides isolated 4–20 mA DC output signals with integrated HART communication support, enabling advanced field...

15 people are viewing this right now

Availability: Low stock: 99 left

SKU: AAI543-H50/K4A00
Vendor: Yokogawa
Category: Analog Output Module
Related Series:

Shipping & Returns

Reliable Worldwide Delivery

  • Carriers: Shipped via DHL, FedEx, UPS, or USPS.
  • Dispatch: Orders processed in 1-2 business days and dispatched within 3-5 business days.
  • Tracking: Full tracking details provided via email upon shipment.

30-Day Money-Back Guarantee

  • Guarantee: 30-day return window for in-stock, factory-sealed products.
  • Condition: Items must be unopened, unused, and in original packaging.
  • Authenticity: We guarantee 100% original and authentic hardware.

Need more details? Read our fullShipping PolicyandRefund Policy.

Authenticity & Warranty

  • Genuine Guarantee: We supply only 100% original, brand-new, and factory-sealed industrial automation parts.
  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
  • Traceability: All products come with original factory documentation and accessories for full industrial compliance.

Technical Support & Sourcing

  • Expert Assistance: Our technical team provides free consultation to help you verify compatibility for DCS and PLC systems.
  • Rare Part Sourcing: Specializing in obsolete and hard-to-find components from Allen-Bradley, Siemens, ABB, HIMA, and more.
  • Bulk Inquiries: Contact us at pambo@5gplc.com for volume pricing or customized project quotes.
View full product details

Product Description

The AAI543-H50/K4A00 is a 16-channel analog output module developed by Yokogawa Electric Corporation for CENTUM VP and CENTUM CS 3000 distributed control systems. It provides isolated 4–20 mA DC output signals with integrated HART communication support, enabling advanced field device diagnostics and bidirectional communication with intelligent instrumentation.

The K4A00 configuration includes the ATK4A-00 KS cable interface adapter, allowing direct connection to AEA4D terminal boards. This design simplifies field wiring, improves mechanical stability, and maintains signal integrity in high-density control cabinet installations.

Technical Specifications

Parameter Specification
Model AAI543-H50/K4A00
Manufacturer Yokogawa Electric Corporation
Output Channels 16 isolated channels
Signal Type 4–20 mA DC
HART Protocol Fully supported
Accuracy ±48 µA
Data Update Period 10 ms
Load Resistance 0 – 750 Ω
Temperature Drift ±16 µA / 10°C
Open Circuit Detection < 0.65 mA trigger
Withstanding Voltage 1500V AC for 1 minute
Power Consumption 230 mA @ 5V DC; 540 mA @ 24V DC
Weight 0.4 kg

Operational Reliability

  • Fully isolated output architecture prevents ground loop interference

  • Supports redundant control configurations with hot-standby switching

  • KS cable interface ensures secure, organized high-speed signal wiring

  • Suitable for mission-critical process industries such as power, petrochemical, and chemical plants

FAQ

Can the module operate without redundancy?
Yes. The module supports both single and redundant system architectures. The H50 designation indicates support for redundant switch-over operation.

What is the function of the K4A00 / ATK4A-00 adapter?
The adapter provides a KS cable interface between the module and AEA4D terminal boards, ensuring secure and isolated 16-channel signal wiring.