6ES7331-7PF11-0AB0

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The Siemens 6ES7331-7PF11-0AB0 is a high-performance analogue input module from the renowned SIMATIC S7-300 series. This module is optically isolated and designed to handle 8 AI thermocouples, making it an ideal choice for a wide range of industrial automation applications.

The module supports thermocouple types B, E, J, K, L, N, R, S, and T TXK/TXK(L) according to GOST standards, offering a 16-bit resolution and a 50ms response time. It operates with a load voltage of 24V DC and offers reverse polarity protection for enhanced reliability.

The 6ES7331-7PF11-0AB0 module is designed to handle a maximum input current of 240mA from the load voltage L+ (without load), and 100mA from the backplane bus 5V DC. It also features a typical power loss of 3W.

This module does not support voltage or current input ranges, focusing solely on thermocouple inputs. It is also not designed for resistance thermometer inputs. The permissible input voltage for voltage input (destruction limit) is a maximum of 75V; 20V DC permanent, 75V DC for a maximum of 1 second (duty factor 1:20).

Compact in size, the module measures 40mm in width, 125mm in height, and 120mm in depth, making it a space-efficient addition to your PLC system.

Please note that a 40-pin front connector is required for connection.

The Siemens 6ES7331-7PF11-0AB0 analogue input module is a robust, reliable, and efficient solution for your automation needs.
Specification Description
Part Number 6ES7331-7PF11-0AB0
Alternative Part Number 6ES73317PF110AB0
Manufacturer Siemens
Part Category PLC Systems
Part Family Simatic S7
Description Siemens SIMATIC S7-300 Series Analogue Input Module, 240 mA (Load Voltage);100 mA (Backplane), 75 V dc/24 V dc, 40 x 125 x 120 mm
Short Description SIMATIC S7-300, Analog input SM 331, isolated, 8 AI thermocouples
Commodity Code 85389091
Supply Voltage Load voltage L+ Rated value (DC) 24 V
Input Current From load voltage L+ (without load), max. 200 mA; from backplane bus 5 V DC, max. 100 mA
Power Losses Power loss, typ. 3 W
Number of Analog Inputs 8
Permissible Input Voltage For voltage input (destruction limit), max. 75 V; 20 V DC permanent, 75 V DC for max. 1 s (duty factor 1:20)
Input Ranges Thermocouple Yes
Diagnostic Functions Yes; Parameterizable
Galvanic Isolation Between the channels and the backplane bus Yes
Connection Method Required front connector 40-pin
Dimensions Width 40 mm; Height 125 mm; Depth 120 mm
Weight Approx. 272 g

What is the category of this part?

This part belongs to the PLC Systems category.

What is the part family of this Siemens part?

This Siemens part belongs to the Simatic S7 family.

Can you provide a brief description of this part?

Sure, this is a Siemens SIMATIC S7-300 Series Analogue Input Module. It has a load voltage of 240 mA and a backplane current of 100 mA. The module operates at 75 V dc/24 V dc and measures 40 x 125 x 120 mm.

What is the commodity code of this part?

The commodity code of this part is 85389091.

What is the short description of this part?

The short description of this part is: SIMATIC S7-300, Analog input SM 331, isolated, 8 AI thermocouples.

What is the power loss of this part?

The typical power loss of this part is 3 W.

How many analog inputs does this part have?

This part has 8 analog inputs.

What is the maximum permissible input voltage for voltage input?

The maximum permissible input voltage for voltage input is 75 V; 20 V DC permanent, 75 V DC for max. 1 s (duty factor 1:20).

Does this part support voltage and current input ranges?

No, this part does not support voltage and current input ranges.

Does this part support thermocouple input range?

Yes, this part supports thermocouple input range.

What are the dimensions of this part?

The dimensions of this part are 40 mm in width, 125 mm in height, and 120 mm in depth.

What is the weight of this part?

The approximate weight of this part is 272 g.

  • Integration into automation systems for temperature monitoring and control in industrial processes.
  • Use in manufacturing plants for precise temperature regulation in production lines.
  • Implementation in chemical and pharmaceutical industries for maintaining specific temperature conditions.
  • Utilization in food and beverage industry for temperature-dependent processes like pasteurization and fermentation.
  • Deployment in power plants for monitoring and controlling temperature in various stages of power generation.
  • Application in HVAC systems for maintaining and regulating desired temperature conditions.
  • Use in oil and gas industry for temperature monitoring in extraction and refining processes.
  • Implementation in metal and mining industry for temperature control in smelting and refining processes.

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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