Description
Product Description
Overview
The Yokogawa AAI543-S00 (A4S001) is a high-precision analog output module engineered for demanding industrial environments. It delivers reliable signal output across 16 fully isolated channels, supporting 4 to 20 mA current ranges. Designed for systems requiring robust performance and signal integrity, this module is ideal for process control and automation applications.
Key Features
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16 fully isolated output channels
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4 to 20 mA analog signal output
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Optional HART communication for digital monitoring and configuration
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Configurable switch-over response: standard or fast
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Optional explosion protection for hazardous environments
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Supports both standard and fast redundancy configurations for high system reliability
Technical Specifications
| Parameter |
Specification |
| Channels |
16 isolated analog outputs |
| Output Signal |
4 to 20 mA per channel |
| Communication |
HART protocol optional |
| Isolation |
Each channel fully isolated to minimize interference |
| Switch-over Response |
Standard or Fast |
| Explosion Protection |
Optional, available variants |
| Redundancy |
Standard or Fast |
| Operating Temperature |
-20 to 70 Celsius (ISA Standard G3) |
| Dimensions |
160 x 100 x 30 mm |
| Weight |
0.3 kg |
Applications
This module is suitable for process control, chemical plants, power generation, and any industrial system requiring high reliability and precise analog outputs. It can integrate with control systems to enhance operational safety and accuracy.
FAQ
Q: Can this module communicate digitally with existing control systems?
A: Yes, it supports HART protocol for digital configuration and monitoring.
Q: Is the module suitable for hazardous locations?
A: Certain variants are explosion-proof and compliant with industrial safety standards.
Q: Can the module operate in extreme temperatures?
A: Yes, it supports a range from -20 to 70 Celsius with the ISA Standard G3 option.
Similar Models Comparison
The AAI543-S00 (A4S001) is comparable to the AAI544 series in channel count and output range but offers advanced redundancy and fast switch-over options for mission-critical applications.
