Yokogawa AAI543-H61/K4A00 Analog Output Module

Technical Specifications

Model:AAI543-H61/K4A00

Brand:Yokogawa

Output channels:16 isolated channels

Output signal:4-20mA DC

HART:Supported

Accuracy:±48μA

Data update period:10ms

Allowable load resistance:0~750Ω

Withstand voltage:1500V AC(1min) between field and system

Power consumption:230mA@5V DC,540mA@24V DC

Operating temperature:-20~+70℃,ISA G3 environmental grade

Relative humidity:5~95% non-condensing

Weight:0.40kg

Certification:CE

Option:/K4A00=KS cable interface adapter for AEA4D terminal board

System compatibility

Designed for Yokogawa CENTUM VP DCS distributed control system,output 4-20mA signal to control valves,valve positioners and field actuators,widely used in petrochemical,power,chemical and refining process control.Supports dual redundant configuration with fast switchover.

Function

AAI543-H61/K4A00 is 16-channel isolated analog output module with HART function.It converts digital control command from FCS controller into 4-20mA analog signal for field control devices.HART communication reads valve diagnostic data and set parameters.The /K4A00 option includes KS cable adapter to connect AEA4D terminal board.

Installation

Install on CENTUM VP FCS node unit backplane,connect field actuators via KS cable adapter and AEA4D terminal board,configure parameters by CENTUM VP engineering software.Hot swap supported.

Interface

‑KS cable adapter interface for AEA4D terminal board

‑Internal ESB bus backplane connector

‑LED indicators for run,alarm and channel fault

Circuit feature

Full channel isolation design,anti-interference,open-circuit detection,continuous self-diagnosis,fast redundant switchover,stable for harsh industrial environment.

Feature

AAI543-H61/K4A00 belongs to Yokogawa CENTUM VP FIO series DCS analog output module with HART and ISA G3 grade.Common faults:terminal contact poor,cable damage,output circuit failure.Verify firmware version before replacement.

Diagnostic

Open circuit,overload or module hardware fault triggers alarm and upload diagnostic message to DCS controller.

Built‑in function

Output analog control signals to field control valves,support HART instrument configuration and diagnostics,used for industrial DCS spare replacement.

Product Brief

AAI543-H61/K4A00 is Yokogawa CENTUM VP 16 channel isolated 4-20mA HART analog output module,ISA G3,with KS cable adapter for AEA4D terminal board.It supports fast redundant switchover and hot swap.Check system hardware compatibility before ordering.ESD protection required during installation.