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Siemens SIMATIC 6ES7431-1KF00-0AB0

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6ES7431-1KF00-0AB0

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The Siemens 6ES7431-1KF00-0AB0 is designed as an analog input signal unit within the SIMATIC series, capable of handling multiple signal integrations.

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Technical specifications for 6ES7431-1KF00-0AB0

ManufacturerSiemens
Product TypeAnalog Input Signal Unit
Product LineSIMATIC
Part Number6ES7431-1KF00-0AB0
Backplane Bus Supply Current350 mA max.
Power Dissipation1.8 W
Number of Analog Inputs8 x Analog Inputs
Resolution13 Bit
Maximum Cable Length200 m
Resistance Input Range0 to 600 Ω
Maximum Permissible Input Voltage50 V
Maximum Permissible Input Current50 mA / 40 mA
Basic Conversion Time23 / 25 ms
Basic Execution Time (all channels active)184 / 200 ms
Interference Voltage Suppression50/60 Hz
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The 6ES7431-1KF00-0AB0 analog input signal unit from Siemens serves critical roles in data acquisition and control within the SIMATIC series. Designed to handle up to eight separate analog input channels, it offers a resolution of 13 bits for precise measurement capabilities. This unit operates effectively within a resistance input range from 0 to 600 ohms, making it versatile for various sensor inputs. The maximum cable length supported by the device is 200 meters, allowing for extensive installations.

This signal unit can withstand a maximum permissible input voltage of 50 volts, while managing input currents of both 50 mA and 40 mA without compromising performance. It has a power dissipation rating of 1.8 watts, with a backplane bus supply current limit set at 350 mA. The basic conversion time is specified to be between 23 and 25 milliseconds, ensuring rapid signal processing. Furthermore, when all channels are engaged, the basic execution time is reported at 184 to 200 milliseconds, depending on conditions.

To enhance reliability in industrial environments, the device features interference voltage suppression for both 50 Hz and 60 Hz applications. This ensures stable operation, minimizing disruption from electrical noise. Overall, the Siemens 6ES7431-1KF00-0AB0 analog input signal unit integrates impressive specifications for efficient data handling in automation systems.