SIEMENS 6ES7331-7KB00-0AB0 New and Original High quality

6ES7331-7KB00-0AB0

The 6ES7331-7KB00-0AB0 model product is the SM 331 analog input module of the SIMATIC S7-300 series PLC, which has a 2-channel analog signal input function and can adapt to various signal types such as voltage, current, thermocouple, and resistance. It is compatible with industrial commonly used ranges such as ± 10V and 0-20mA, and can be mechanically adjusted through the range module. It supports fine tuning parameters using the STEP 7 hardware configuration tool. This module integrates diagnostic and over limit interrupt functions, can send detailed status information to the CPU, adapts to the S7-300 system bus architecture, adopts DIN rail installation method, supports hot plugging operation, and is used in industrial scenarios such as mechanical manufacturing and process control to achieve the conversion of analog signals to digital signals, ensuring stable system operation.

Technical specifcations for 6ES7331-7KB00-0AB0

Module type and function:

Type: Analog Input Module.

Function: Used to convert external analog signals (such as voltage, current, resistance, etc.) into digital signals that can be processed within the PLC, supporting the integration of various industrial sensor signals.

Input channel and signal type:

Number of channels: 2 analog inputs, each channel can independently configure signal types.

Support signal types: voltage signal (such as ± 10V, ± 5V, 1V~5V, etc.), current signal (such as 0~20mA, 4~20mA, etc.), resistance signal (such as PT100/PT1000 thermistor).

Accuracy and Resolution:

Resolution: Typically ranging from 12 to 16 bits, depending on module configuration and signal type, suitable for industrial measurement scenarios with medium precision requirements.

Accuracy: The typical value is ± 0.1% of full scale to ensure the reliability of the measurement data.

Electrical isolation and protection:

Isolation method: Electrical isolation is achieved between the module and the backplane bus through optocouplers, with no isolation between channels.

Protection function: It has overvoltage and overcurrent protection to prevent external signals from damaging the module.

Electrical parameters:

Working voltage: 24V DC, powered through the backplane bus.

Power consumption: Typical power consumption is low, specific values need to refer to the product manual.

Load capacity: The maximum load current per channel is usually 2mA (current input mode).

Conversion time and scanning cycle:

Conversion time: The conversion time for each channel is relatively short, and the specific value depends on the module configuration to ensure real-time performance.

Maximum scanning cycle: The module supports high-speed scanning to meet real-time control requirements.

Environmental adaptability:

Working temperature: 0 ° C to 60 ° C, suitable for temperature changes in industrial sites.

Storage temperature: -40 ° C to 70 ° C, ensuring the stability of the module in extreme environments.

Protection level: Complies with industrial standards and has certain dust and moisture resistance capabilities.

Installation and Connection:

Installation method: Supports DIN rail installation, making it easy to integrate into the S7-300 rack.

Connector type: Standard connectors are used for easy on-site wiring and maintenance.

Communication and Diagnosis:

Communication interface: Communicate with S7-300 CPU through backplane bus, supporting real-time data transmission.

Diagnostic function: The module has self diagnostic function, which can detect faults such as signal overload and disconnection, and send diagnostic information to the CPU.

Mechanical characteristics:

Size and weight: The module is compact in size, lightweight, and easy to install and transport.

Material: Made of sturdy plastic casing, suitable for harsh industrial environments.

Our Services:

1、All our products are new and orginal, and of good quality

2、Our prices are very competitive.

3、 We have a large quantity in stock, so we could help the customers to get the components which are dificult to get.

4、All inquiries will be valued and will reply in 24.

Packing & Delivery:

1、100% brand New and Original Factory Seal!

2、Warranty:1 year

3、Package: Original packing with cartons.

4、Delivery time: Shipped in 3-7 days after payment

5、All the goods will be tested before shipment

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