Yokogawa AAI543-S50/A4S10 Analog Output Module Brand New

Overview

The Yokogawa AAI543-S50/A4S10 is a 16-channel isolated analog output module. It integrates with Yokogawa’s CENTUM VP and ProSafe-RS control systems. The module provides precise 4–20 mA DC signals to field devices, including control valves, actuators, and indicators. Each channel features electrical isolation, ensuring high reliability and noise immunity. The module supports HART communication, enabling advanced diagnostics and remote device configuration. The A4S10 terminal block uses spring clamp terminals for secure, tool-free wiring.

Technical Specifications

• Model: AAI543-S50/A4S10
• Type: Analog Output Module
• Number of Channels: 16 isolated analog output channels
• Output Signal Range: 4–20 mA DC
• Load Resistance: 250 to 600 Ω
• Accuracy: ±0.1% of span (±48 μA)
• Resolution: 16-bit
• Isolation: Channel-to-channel and channel-to-system isolation
• HART Communication: Supported (requires compatible firmware and configuration; -H suffix needed)
• Terminal Block Type: A4S10 (spring clamp with surge absorber)
• Power Supply Requirement: 24 V DC field power
• Operating Temperature Range: 0 to 60 °C
• Withstanding Voltage: 500 V AC for 1 minute (dedicated cable), 1500 V AC between output and system
• Mounting Compatibility: ESB bus node units (e.g., ANB10S, ANB10D)
• Application Areas: Process control, industrial automation, actuator control
• Data Update Period: 10 ms
• Redundancy: Supported in dual-redundant configuration
• Switch-over Response (S50): Max time output falls below 4 mA is 100 ms
• Circuit-Open Detection: Less than 0.65 mA
• Temperature Drift: ±16 μA/10°C
• External Connection: Pressure clamp terminal block
• Weight: 0.40 kg