6ES7331-7KB02-0AB0 | Siemens | PLCs/Machine Control
6ES7331-7KB02-0AB0 | Siemens | PLCs/Machine Control

6ES7331-7KB02-0AB0 | Siemens | PLCs/Machine Control

Part #: 6ES7331-7KB02-0AB0 Manufactured by: Siemens
Regular price
$275.00
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$275.00
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Condition: New-Surplus Original Box
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Product Overview
The Siemens 6ES7331-7KB02-0AB0 SM331 is an analog input module designed for the Siemens SIMATIC S7-300 series. It features...  Read more
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Warranty for Product #: 6ES7331-7KB02-0AB0
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6ES7331-7KB02-0AB0 | Siemens | PLCs/Machine Control
    6ES7331-7KB02-0AB0 | Siemens | PLCs/Machine Control
6ES7331-7KB02-0AB0 | Siemens | PLCs/Machine Control

Product Description P/N: 6ES7331-7KB02-0AB0

Description / Specifications

Description

The Siemens 6ES7331-7KB02-0AB0 is a SIMATIC S7-300 Analog Input Module, designated as SM331. It features optically isolated inputs and supports 2 analog inputs (2AI) with 9/12/14-bit resolution. The module is capable of handling various input types including voltage (U), current (I), thermocouple, and resistance. Additionally, it supports interrupt functionality and offers diagnostics capabilities. The module is equipped with 1 x 20-pin connector and supports remove/insert functionality with the backplane bus.

 

 

Technical Specifications

 

 

Part #

6ES7331-7KB02-0AB0

Manufacturer

SIEMENS

Category

PLCs/Machine Control

Subcategory

PLC Module/Rack

Dimensions (W x H x D)

40 x 125 x 117 mm

Weight

Approx. 250 g

Supports isochronous mode

No

Number of Inputs

 

- with resistive transducers

2

- with shielded cable

max. 200 m

- with thermocouples

max. 50 m at 80 mV

Rated electronics supply voltage L +

24 V DC

Reverse polarity protection

Yes

Transducer power supply

 

- Supply current

max. 60 mA (per channel)

- Short circuit-proof

Yes

Constant current for resistive transducers

typ. 1.67 mA (pulsed)

Electrical isolation

 

- between channels and the backplane bus

Yes (Not for 2-wire transducers)

- between channels and electronics power supply

Yes

Maximum potential difference

 

- between inputs and MANA (VCM)

typ. 2.5 V DC (> 2.3 V DC)

- between inputs (VCM)

typ. 2.5 V DC (> 2.3 V DC)

Isolation test voltage

500 V DC

Current consumption

 

- from the backplane bus

max. 50 mA

- from load voltage L+

max. 30 mA (without 2-wire transducer)

Power loss of the module

typ. 1 W

Common mode interference (VCM < 2.5 V)

> 70 dB

Seriesmode interference (peak interference value < rated input range)

> 40 dB

Crosstalk between inputs

> 50 dB

Temperature error (relative to input range)

± 0.005%/K

Linearity error (relative to input range)

± 0.05 %

Repeat accuracy (in settled state at 25°C, relative to input range)

± 0.05 %

Temperature error of internal compensation

± 1 %

Maximum voltage at voltage input (destruction limit)

max. 20 V continuous; 75 V for the duration of max. 1 s

Maximum current at current input (destruction limit)

40 mA

Wiring of the signal transmitters

 

- For voltage measurement

Supported

- For current measurement

As 2-wire transducer, As 4-wire transducer

 

 

Information About 6ES7331-7KB02-0AB0

 

 

The Siemens 6ES7331-7KB02-0AB0 SM331 is an analog input module designed for the Siemens SIMATIC S7-300 automation system. It features optically isolated inputs and supports 2 analog inputs (2AI) with resolution options of 9, 12, or 14 bits. The module accommodates various input types including voltage (U), current (I), thermocouple, and resistance.

Key specifications and features of the module include:

Optically Isolated Inputs: Ensures electrical isolation between input channels and the backplane bus, enhancing system reliability and safety.

Analog Inputs: Supports 2 analog input channels, facilitating versatile data acquisition and monitoring capabilities.

Resolution Options: Offers flexibility with resolution settings of 9, 12, or 14 bits, allowing users to optimize precision based on application requirements.

Supported Input Types: Compatible with a range of input types including voltage, current, thermocouple, and resistance, providing versatility for diverse industrial applications.

Interrupt Capability: Supports interrupt functionality, enabling the module to prioritize and respond to critical events in real-time.

Diagnostics: Equipped with diagnostic capabilities to facilitate troubleshooting and maintenance, ensuring efficient operation and minimizing downtime.

Connector: Features a 20-pin connector for simplified wiring and connectivity, enhancing ease of installation and integration.

Remove/Insert Functionality: Supports remove/insert functionality with the backplane bus, enabling convenient module installation and replacement without interrupting system operation.

Overall, the Siemens 6ES7331-7KB02-0AB0 SM331 analog input module serves as a vital component within the SIMATIC S7-300 automation system, facilitating precise and reliable analog signal acquisition. With its optically isolated inputs, multiple resolution options, and support for various input types, the module offers flexibility and versatility to meet the diverse requirements of industrial automation applications. Its interrupt capability, diagnostics features, and user-friendly design contribute to enhanced system performance, efficiency, and ease of maintenance, making it a valuable asset in industrial automation environments.


 

Manufacturer information

Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.

IQElectro is not an authorized distributor.
QElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Siemens 6ES7331-7KB02-0AB0 is a SIMATIC S7-300 Analog Input Module, designated as SM331. It features optically isolated inputs and supports 2 analog inputs (2AI) with 9/12/14-bit resolution. The module is capable of handling various input types including voltage (U), current (I), thermocouple, and resistance. Additionally, it supports interrupt functionality and offers diagnostics capabilities. The module is equipped with 1 x 20-pin connector and supports remove/insert functionality with the backplane bus.

 

 

Technical Specifications

 

 

Part #

6ES7331-7KB02-0AB0

Manufacturer

SIEMENS

Category

PLCs/Machine Control

Subcategory

PLC Module/Rack

Dimensions (W x H x D)

40 x 125 x 117 mm

Weight

Approx. 250 g

Supports isochronous mode

No

Number of Inputs

 

- with resistive transducers

2

- with shielded cable

max. 200 m

- with thermocouples

max. 50 m at 80 mV

Rated electronics supply voltage L +

24 V DC

Reverse polarity protection

Yes

Transducer power supply

 

- Supply current

max. 60 mA (per channel)

- Short circuit-proof

Yes

Constant current for resistive transducers

typ. 1.67 mA (pulsed)

Electrical isolation

 

- between channels and the backplane bus

Yes (Not for 2-wire transducers)

- between channels and electronics power supply

Yes

Maximum potential difference

 

- between inputs and MANA (VCM)

typ. 2.5 V DC (> 2.3 V DC)

- between inputs (VCM)

typ. 2.5 V DC (> 2.3 V DC)

Isolation test voltage

500 V DC

Current consumption

 

- from the backplane bus

max. 50 mA

- from load voltage L+

max. 30 mA (without 2-wire transducer)

Power loss of the module

typ. 1 W

Common mode interference (VCM < 2.5 V)

> 70 dB

Seriesmode interference (peak interference value < rated input range)

> 40 dB

Crosstalk between inputs

> 50 dB

Temperature error (relative to input range)

± 0.005%/K

Linearity error (relative to input range)

± 0.05 %

Repeat accuracy (in settled state at 25°C, relative to input range)

± 0.05 %

Temperature error of internal compensation

± 1 %

Maximum voltage at voltage input (destruction limit)

max. 20 V continuous; 75 V for the duration of max. 1 s

Maximum current at current input (destruction limit)

40 mA

Wiring of the signal transmitters

 

- For voltage measurement

Supported

- For current measurement

As 2-wire transducer, As 4-wire transducer

 

 

Information About 6ES7331-7KB02-0AB0

 

 

The Siemens 6ES7331-7KB02-0AB0 SM331 is an analog input module designed for the Siemens SIMATIC S7-300 automation system. It features optically isolated inputs and supports 2 analog inputs (2AI) with resolution options of 9, 12, or 14 bits. The module accommodates various input types including voltage (U), current (I), thermocouple, and resistance.

Key specifications and features of the module include:

Optically Isolated Inputs: Ensures electrical isolation between input channels and the backplane bus, enhancing system reliability and safety.

Analog Inputs: Supports 2 analog input channels, facilitating versatile data acquisition and monitoring capabilities.

Resolution Options: Offers flexibility with resolution settings of 9, 12, or 14 bits, allowing users to optimize precision based on application requirements.

Supported Input Types: Compatible with a range of input types including voltage, current, thermocouple, and resistance, providing versatility for diverse industrial applications.

Interrupt Capability: Supports interrupt functionality, enabling the module to prioritize and respond to critical events in real-time.

Diagnostics: Equipped with diagnostic capabilities to facilitate troubleshooting and maintenance, ensuring efficient operation and minimizing downtime.

Connector: Features a 20-pin connector for simplified wiring and connectivity, enhancing ease of installation and integration.

Remove/Insert Functionality: Supports remove/insert functionality with the backplane bus, enabling convenient module installation and replacement without interrupting system operation.

Overall, the Siemens 6ES7331-7KB02-0AB0 SM331 analog input module serves as a vital component within the SIMATIC S7-300 automation system, facilitating precise and reliable analog signal acquisition. With its optically isolated inputs, multiple resolution options, and support for various input types, the module offers flexibility and versatility to meet the diverse requirements of industrial automation applications. Its interrupt capability, diagnostics features, and user-friendly design contribute to enhanced system performance, efficiency, and ease of maintenance, making it a valuable asset in industrial automation environments.


 

Manufacturer information

Siemens: A renowned global manufacturer, leading in technology, engineering, and innovation across diverse sectors for a sustainable future.

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