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Siemens
6ES7431-7KF00-0AB0
Marvo Stock ID: MV-12AXNew unboxed
£2,389.35 (ex. VAT)
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Specifications
Specification | Description |
---|---|
Part Number | 6ES7431-7KF00-0AB0 |
Alternative Part Number | 6ES74317KF000AB0 |
Manufacturer | Siemens |
Category | PLC Systems |
Family | Simatic S7 |
Product Type | Analog Input Module |
Supply Voltage | 5 V dc |
Current Consumption | 1200 mA (max from backplane bus) |
Power Loss | Typical 4.6 W |
Number of Analog Inputs | 8 |
Input Type | Voltage/Current/Thermocouple |
Voltage Input Range | Various ranges including +/-10 V, +/-5 V, 1-5 V, and more |
Current Input Range | 0-20 mA, 4-20 mA, +/-20 mA, and more |
Thermocouple Types Supported | Types B, E, J, K, L, N, R, S, T, U |
Resolution | 16 bit with overrange |
Conversion Time | 20 ms |
Module Update | 20 ms |
Galvanic Isolation | Yes, between channels and external/internal |
Isolation Voltage | Tested with 1500 V DC |
Dimensions (Width x Height x Depth) | 25 x 290 x 210 mm |
Required Slots | 1 |
Weight | Approximately 650 g |
Commodity Code | 853890 |
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6ES7431-7KF00-0AB0 Product Description
The Siemens SIMATIC S7 Series Analog Input Module, part number 6ES7431-7KF00-0AB0, is a high-precision component designed for the S7-400 PLC systems. This module is engineered to cater to a variety of industrial applications requiring accurate and reliable analog signal processing.
With its compact dimensions of 25 x 210 x 290 mm, the module is optimised for space-saving installation, requiring only a single slot in the PLC rack. It features 8 analog inputs with a 16-bit resolution, providing the finesse needed for detailed data acquisition and control tasks. The module supports a wide range of input signals, including voltage, current, and thermocouples, making it versatile for diverse industrial sensors and transducers.
The 6ES7431-7KF00-0AB0 module is equipped with galvanic isolation between channels and external interfaces, ensuring robust protection against electrical interference and enhancing system reliability. The module's diagnostic capabilities allow for parameterisable alarms and offer comprehensive diagnostic messages, aiding in prompt maintenance and troubleshooting.
With a module update time of 20 ms, the unit is swift in refreshing input data, which is crucial for time-sensitive processes. The permissible input voltage for voltage input reaches up to 35 V continuously, with a destruction limit of 75 V for a maximum of 1 second, ensuring durability against unexpected voltage spikes.
This analog input module is a testament to Siemens' commitment to quality and innovation, providing a solution that integrates seamlessly into advanced automation systems for industries such as manufacturing, processing, and energy management. Its design and functionality align with the rigorous demands of modern industrial environments, making it a reliable choice for enhancing control system performance.
Frequently Asked Questions
What type of input module is this?
This is an analog input module designed for the SIMATIC S7-400 PLC system, capable of processing various signal types such as voltage, current, and thermocouples.
Can this module be used with thermocouples?
Yes, the module supports a range of thermocouple types, including types B, E, J, K, L, N, R, S, T, and U, providing flexible temperature measurement options.
What is the resolution of the analog inputs?
The analog inputs on this module have a resolution of 16 bits, which allows for precise signal processing.
Does the module have diagnostic capabilities?
Yes, it comes with diagnostic and alarm features that can be parameterized for efficient monitoring and troubleshooting.
What are the dimensions of the module?
The module has a width of 25 mm, a height of 290 mm, and a depth of 210 mm, making it compact enough to fit in standard S7-400 racks.
How much power does the module consume?
The typical power loss for this module is approximately 4.6 W.
Is there any galvanic isolation between the input channels?
Yes, the module provides galvanic isolation between the analog inputs as well as between the channels themselves, enhancing signal integrity and system safety.
What is the maximum permissible input voltage for voltage measurement?
The maximum permissible input voltage for voltage measurement is 35 V continuously, with a destruction limit of 75 V for a maximum of 1 second.
Can the module be used for current measurement?
Yes, the module can measure current with input ranges suitable for various applications, including 0 to 20 mA and 4 to 20 mA measurements.
What is the integration and conversion time for the inputs?
The module offers a basic conversion time of 10, 16.7, 20, or 100 ms, with an integration time of 2.5, 16.7, 20, or 100 ms, allowing for flexible data acquisition rates.