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+86-189 6519 6563 
Amikonplc
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Model
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Yokogawa ANT421-50 S1
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Function
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ESB Bus Repeater Module
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Supported Network
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ESB Bus (Yokogawa Proprietary Bus)
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Communication Speed
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1.5 Mbps
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Input Voltage
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24 VDC
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Power Consumption
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5 W (max)
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Operating Temperature
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-10°C to +55°C
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Storage Temperature
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-20°C to +70°C
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Relative Humidity
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5% to 95% (non-condensing)
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Dimensions
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160 mm x 60 mm x 100 mm
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Weight
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0.6 kg
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Mounting
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DIN Rail or Panel Mount
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Isolation Voltage
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500 V (Bus to Power)
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Protection Features
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Overvoltage, Short Circuit Protection
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LED Indicators
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Power, Bus Activity, Error Status
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Yokogawa ANT421-50 S1 ESB Bus Repeater Module
The Yokogawa ANT421-50 S1 ESB Bus Repeater Module is designed to extend the communication range and reliability of Yokogawa's Enhanced Serial Bus (ESB) network, which is essential for maintaining robust and stable communication between controllers and field devices in industrial environments.
By regenerating and amplifying signals, the ANT421-50 ensures data integrity and high-speed communication over long distances, minimizing signal loss and degradation.
Features
Signal Regeneration and Amplification: Extends communication distances by boosting and regenerating signals.
High-Speed Communication: Supports fast, reliable communication on Yokogawa’s ESB network.
Noise Filtering: Minimizes signal interference and ensures clear data transmission.
Compact, Modular Design: Allows for easy installation and integration into existing systems.
LED Indicators: Provides real-time status of power, bus activity, and errors, enabling quick troubleshooting.
Industrial Durability: Built for demanding environments, with robust construction for reliable performance.
