The Yokogawa AAI543-H53 is a versatile analog output module for industrial automation applications. It offers 16 isolated channels, each providing a 4-20mA output signal. This module converts digital signals from a controller into analog signals for field devices like valves, actuators, and transmitters.

Key Features

• 16 Isolated Channels: Provides multiple output channels for flexible system configuration.
• 4-20mA Output: Standard analog signal for industrial process control.
• HART Communication: Supports HART protocol for advanced device configuration and monitoring.
• Dual-Redundant Configuration: Enables high availability and reliability with a backup module.
• ISA Standard G3 Option: Meets industry standards for compatibility and interoperability.
• Temperature Range: Operates in a wide temperature range (-20 to 70°C), suitable for various environments.
• Fast Switch-Over Response: Ensures minimal downtime if a module fails in a redundant configuration.

Technical Specifications

• Number of Channels: 16
• Output Signal: 4-20mA
• Withstanding Voltage: 1500V AC for 1 minute
• Allowable Load Resistance: 0 to 750Ω
• Accuracy: ±48µA
• Data Update Period: 10ms
• Drift Due to Ambient Temperature Change: ±16µA/10°C
• Maximum Current Consumption: 230mA (5V DC), 540mA (24V DC)