Yokogawa AAI543-H50 Analog Output Module Brand New

Overview

The Yokogawa AAI543-H50 is a high-density analog output module. It delivers precise 4–20 mA signals to field devices. It connects control systems to valves, actuators, and drives. The module supports single and dual-redundant configurations. It integrates seamlessly with CENTUM VP and CS 3000 systems. Each channel electrically isolates to prevent ground loops and interference. The module includes built-in diagnostics and supports hot-swapping for uninterrupted operation. HART communication is available with EB401 firmware version 2 or later.

Technical Specifications

• Output Channels: 16 isolated analog outputs
• Signal Type: 4–20 mA DC
• Redundancy: Dual-redundant setup with automatic switch-over
• Switch-Over Response Time: Standard: 100 ms, Fast: 2 ms
• Connection Options: Pressure clamp terminals (ATA4S/ATA4D), MIL 40-pin connector, terminal boards (AEA4D)
• MIL Connector Pin Mapping: OUT1+ to OUT16+ on A1–A16, OUT1− to OUT16− on B1–B16
• Cable Compatibility: KS1 cable with ATK4A adapter
• Ambient Temperature Range: 0–60 °C in node unit
• Diagnostics: Wire break and short-circuit detection, health monitoring
• Hot-Swappable: Yes
• Withstanding Voltage: 1500 V AC between output and system for 1 minute
• Allowable Load Resistance: 0–750 Ω
• Circuit-Open Detection: <0.65 mA
• Accuracy: ±48 µA
• Data Update Period: 10 ms
• Temperature Drift: ±16 µA/10 °C
• Maximum Current Consumption: 230 mA (5 V DC), 540 mA (24 V DC)
• Weight: 0.4 kg