Description
Product Description
Overview
The AAI543-H50/K4A00 by Yokogawa is a high-precision analog output module designed for industrial process control systems. Featuring 16 isolated output channels, this module supports standard switch-over response in redundant configurations and integrates digital communication via the HART protocol. It is equipped with a KS Cable Interface Adapter for seamless connection to the AEA4D Terminal Board. Lightweight yet robust, it is optimized for reliable signal transmission in demanding environments.
Technical Specifications
-
Model / Part Number: AAI543-H50/K4A00
-
Output Channels: 16 isolated channels with redundant configuration support
-
Output Signal Range: 4 to 20 mA
-
Communication Protocol: HART (digital)
-
Switch-over Response: Standard type
-
Basic Type: 0
-
Cable Interface: KS Cable Adapter (ATK4A-00 compatible)
-
Allowable Load Resistance: 0 to 750 ohms
-
Circuit Open Detection: Less than 0.65 mA
-
Accuracy: ±48 microamps
-
Data Update Period: 10 milliseconds
-
Temperature Drift: ±16 microamps per 10 degrees Celsius
-
Withstanding Voltage: 1500 V AC between output and system for 1 minute
-
Maximum Current Consumption: 230 mA (5 V DC), 540 mA (24 V DC)
-
External Communication Interfaces: Pressure clamp terminals, MIL connector cable, dedicated KS1 cable
-
Weight: 0.4 kilograms
Applications
The AAI543-H50/K4A00 module is suitable for use in distributed control systems, redundant control networks, and industrial automation processes requiring reliable analog output with digital communication support. It is ideal for chemical plants, power generation facilities, and other high-precision process control environments.
FAQ
Q: Can this module be used in hazardous environments?
A: This model does not include explosion-proof certification. Ensure compliance with local safety standards before use in hazardous areas.
Q: Is this compatible with older Yokogawa terminal boards?
A: Yes, it is compatible with the AEA4D Terminal Board when using the supplied KS Cable Interface Adapter.
Q: What is the response time for output signal changes?
A: The standard switch-over response time is optimized for redundant configuration systems with a 10 millisecond data update period.
Comparison with Similar Models
