Description
Product Description
The Yokogawa AAI543-H53/K4A00 is a precision 16-channel analog output module designed for industrial control systems requiring reliable signal transmission and advanced communication.
Key Features
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16 fully isolated output channels
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Output signal range: 4 to 20 mA
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HART digital communication support
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Standard switch-over response in redundant configuration
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ISA G3 option with operating temperature from -20 to 70 Celsius
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KS Cable Interface Adapter (K4A00) for terminal board connection
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Lightweight design: 0.4 kg
Technical Specifications
| Specification |
Details |
| Model Number |
AAI543-H53/K4A00 |
| Module Type |
Analog Output Module |
| Output Channels |
16 isolated outputs |
| Output Signal |
4 to 20 mA |
| Withstanding Voltage |
1500 V AC between output and system for 1 minute |
| Allowable Load Resistance |
0 to 750 Ohms |
| Circuit-Open Detection |
Less than 0.65 mA |
| Accuracy |
±48 microamps |
| Data Update Period |
10 milliseconds |
| Drift Due to Temperature Change |
±16 microamps per 10 Celsius |
| Maximum Current Consumption |
230 mA at 5 V DC, 540 mA at 24 V DC |
| External Communication |
Pressure clamp terminal, MIL connector cable, dedicated KS1 cable |
| Weight |
0.4 kg |
| Operating Temperature |
-20 to 70 Celsius with ISA Standard G3 option |
| Mounting |
Panel or DIN rail mount |
| Safety |
No explosion protection |
Applications
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Continuous process monitoring and control systems
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Chemical and petrochemical plant automation
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Refinery and energy plant instrumentation
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Systems requiring redundant analog output configurations
FAQ
Q: What type of communication does this module support?
A: The AAI543-H53/K4A00 supports HART protocol for remote diagnostics and configuration.
Q: Can it be used in redundant systems?
A: Yes, the module supports standard switch-over response in redundant configurations.
Q: What is the allowable load resistance?
A: The module operates with a load resistance from 0 to 750 Ohms.
Q: Is it suitable for hazardous environments?
A: This version does not include explosion protection. Explosion-proof versions are available in other models.
