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Siemens 6ES7331-7TF01-0AB0 | SM 331 Analog Input Module – 8-Channel RTD, 16-Bit, 24V DC for S7-300
Overview
The Siemens 6ES7331-7TF01-0AB0 is a SIMATIC S7-300 SM 331 analog input module featuring 8 RTD input channels with support for 2-, 3-, and 4-wire resistance temperature detectors. It delivers 16-bit resolution and is ideal for precise temperature measurement in industrial automation environments.
Key Features
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Number of Inputs: 8 analog RTD channels
-
Supported Sensors: Pt100, Pt1000, Ni100, Ni1000
-
Wiring Types: 2-wire, 3-wire, and 4-wire
-
Resolution: 16-bit
-
Input Signal: Resistance (Ω) / Temperature (°C)
-
Module Type: SM 331 for SIMATIC S7-300
-
Power Supply: 24V DC
-
Diagnostics: Channel-specific error detection
-
Mounting: DIN rail (S7-300 rack system)
Technical Specifications
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Part Number: 6ES7331-7TF01-0AB0
-
Series: SIMATIC S7-300 SM 331
-
Measuring Range: Depending on RTD type (e.g., –200°C to +850°C for Pt100)
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Channel Isolation: No
-
Conversion Time: Approx. 250 ms (for all channels)
-
Operating Temp: 0°C to +60°C
-
Dimensions (HxWxD): Approx. 125 × 40 × 120 mm
-
Certifications: CE, UL, cULus, RoHS, ATEX-compliant environments
Applications
-
Temperature monitoring and control
-
Process automation in food, pharma, and chemical industries
-
RTD signal acquisition in industrial equipment
-
Environmental and HVAC control systems
-
Use with S7-300 CPU platforms
Why Choose the 6ES7331-7TF01-0AB0?
-
High Accuracy: 16-bit resolution for precision measurements
-
Flexible Sensor Support: Compatible with multiple RTD types
-
Modular Integration: Easy to install in S7-300 racks
-
Reliable Siemens Quality: Proven in industrial applications
-
Built-In Diagnostics: Quick fault identification for maintenance
Order Now
The Siemens 6ES7331-7TF01-0AB0 is in stock and ships worldwide.
Description
Siemens 6ES7331-7TF01-0AB0 | SM 331 Analog Input Module – 8-Channel RTD, 16-Bit, 24V DC for S7-300
Overview
The Siemens 6ES7331-7TF01-0AB0 is a SIMATIC S7-300 SM 331 analog input module featuring 8 RTD input channels with support for 2-, 3-, and 4-wire resistance temperature detectors. It delivers 16-bit resolution and is ideal for precise temperature measurement in industrial automation environments.
Key Features
-
Number of Inputs: 8 analog RTD channels
-
Supported Sensors: Pt100, Pt1000, Ni100, Ni1000
-
Wiring Types: 2-wire, 3-wire, and 4-wire
-
Resolution: 16-bit
-
Input Signal: Resistance (Ω) / Temperature (°C)
-
Module Type: SM 331 for SIMATIC S7-300
-
Power Supply: 24V DC
-
Diagnostics: Channel-specific error detection
-
Mounting: DIN rail (S7-300 rack system)
Technical Specifications
-
Part Number: 6ES7331-7TF01-0AB0
-
Series: SIMATIC S7-300 SM 331
-
Measuring Range: Depending on RTD type (e.g., –200°C to +850°C for Pt100)
-
Channel Isolation: No
-
Conversion Time: Approx. 250 ms (for all channels)
-
Operating Temp: 0°C to +60°C
-
Dimensions (HxWxD): Approx. 125 × 40 × 120 mm
-
Certifications: CE, UL, cULus, RoHS, ATEX-compliant environments
Applications
-
Temperature monitoring and control
-
Process automation in food, pharma, and chemical industries
-
RTD signal acquisition in industrial equipment
-
Environmental and HVAC control systems
-
Use with S7-300 CPU platforms
Why Choose the 6ES7331-7TF01-0AB0?
-
High Accuracy: 16-bit resolution for precision measurements
-
Flexible Sensor Support: Compatible with multiple RTD types
-
Modular Integration: Easy to install in S7-300 racks
-
Reliable Siemens Quality: Proven in industrial applications
-
Built-In Diagnostics: Quick fault identification for maintenance
Order Now
The Siemens 6ES7331-7TF01-0AB0 is in stock and ships worldwide.