AAI543-H61/K4A00 YOKOGAWA PLC Analog Output Module

Description

Yokogawa AAI543-H61/K4A00 – Product Description & Technical Specifications
Product Description
The Yokogawa AAI543-H61/K4A00 is a 16-channel isolated analog current output module, designed to integrate with Yokogawa CENTUM VP DCS. It converts digital control signals into stable 4–20 mA analog outputs to drive valves, actuators and field instruments, featuring enhanced stability and anti-interference performance, and is suitable for harsh industrial environments with high reliability and precision.
Basic Information
Brand: Yokogawa
Model: AAI543-H61/K4A00
Product Type: 16-channel Isolated Analog Output Module
Weight: Approximately 0.42 kg (standard version)
Dimensions: Approximately 32 mm × 108 mm × 132 mm, fits standard 19-inch racks or Yokogawa DCS guide rails
Country of Origin: Japan
HS Code: 8538900000 (for reference)

Temperature Specifications
Operating Temperature: -10 °C to +60 °C
Storage Temperature: -25 °C to +70 °C
Temperature Drift: ±14 μA per 10 °C
Input Specifications
Power Input: 5 V DC (max. 250 mA); 24 V DC (max. 560 mA)
Bus Interface: Compatible with ESB/ER bus node units, supports high-speed data transmission
Input Signal: Digital control signals from Yokogawa DCS
Input Resolution: 12-bit
Output Specifications
Number of Output Channels: 16 (fully isolated)
Output Signal: 4–20 mA DC (primary), optional 0–20 mA DC
Load Resistance: 0–800 Ω
Isolation Voltage: 2000 V AC (output to system), 500 V AC (between channels)
Data Update Period: 8 ms per channel
Open-circuit Detection: < 0.60 mA
Physical & Environmental Parameters
Isolation: Channel-to-channel and field-to-system galvanic isolation
Vibration Resistance: 10–500 Hz, strong anti-vibration performance
Humidity: 5%–95% RH (non-condensing)
Protection Level: IP20 (standard), up to IP55 (industrial-grade)
Power Supply: 24 V DC ±10%, power consumption ≤11 W (full load)
Key Features
1. 16 isolated output channels, space-saving and compact design
2. Lower temperature drift and higher precision for more stable output signals
3. Enhanced isolation voltage and anti-interference capability, suitable for harsh industrial sites
4. Compatible with Yokogawa DCS, supports faster data update for real-time control
5. Easy maintenance, rugged industrial design and high operational reliability

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