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6ES7331-7KF02-0AB0 SIEMENS Analog input SM 331

6ES7331-7KF02-0AB0 SIEMENS Analog input SM 331

  • 6ES7331-7KF02-0AB0 SIEMENS Analog input SM 331
6ES7331-7KF02-0AB0 SIEMENS Analog input SM 331
Product Details:
Place of Origin: GERMANY
Brand Name: SIEMENS
Model Number: 6ES7331-7KF02-0AB0
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: $99
Delivery Time: In stock/1-3days
Payment Terms: T/T
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Detailed Product Description
Rated Power: 1.5 KW Cooling: Internal Air Cooling
Brand: SIEMENS Rated: IP20 Protection
Warranty: 1 Year
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SIEMENS 6ES7331-7KF02-0AB0  Analog input SM 331 :


SIMATIC S7-300, Analog input SM 331, isolated, 8 AI, Resolution 9/12/14 bits, U/I/thermocouple/resistor, alarm, diagnostics, 1x 20-pole Removing/inserting with active backplane bus.


The Siemens 6ES7331-7KF02-0AB0 is a high-performance analog input module (AI) designed for the SIMATIC S7-300 PLC series. This module is engineered to acquire and process analog signals from sensors, transducers, and other field devices with precision and reliability.


Description:

Model: 6ES7331-7KF02-0AB0

Series: SIMATIC S7-300

Function: 8-channel analog input module (thermocouple/RTD input)

Supports thermocouple (TC) and resistance temperature detector (RTD) sensors for temperature measurement.

Ideal for applications requiring accurate and reliable temperature monitoring in industrial environments.

Design:

Compact and Modular: Direct mounting in the S7-300 rack.

Plug-and-Play: Easy integration with the S7-300 CPU and other I/O modules.

Key Features:

8 Analog Input Channels: Configurable for thermocouple or RTD sensors.

High-Resolution Measurement: Precise temperature acquisition.

Cold Junction Compensation: Built-in for accurate thermocouple readings.

Isolation: Channels are isolated for enhanced noise immunity and safety.



Technical Specifications:

Parameter Specification
Model 6ES7331-7KF02-0AB0
Series SIMATIC S7-300
Function 8-channel analog input (thermocouple/RTD)
Input Channels 8 (configurable for TC or RTD)
Supported Sensors Thermocouples (Type J, K, T, E, N, S, R, B), RTDs (Pt100, Pt1000)
Resolution Up to 16-bit (temperature-dependent)
Accuracy ±0.5°C (for TC), ±0.1°C (for RTD)
Sampling Rate Configurable (up to 100 ms per channel)
Power Supply Supplied via S7-300 backplane bus (24 V DC)
Power Consumption Typically < 5 W
Mechanical Dimensions ~40 mm (W) x 125 mm (H) x 120 mm (D)
Weight ~300 g
Operating Temperature -25°C to +60°C
Storage Temperature -40°C to +85°C
Protection Class IP20 (for installation in control cabinets)
Approvals/Certifications CE, UL, cUL, GOST-R, IEC 61131-2, EN 60947-5-1


6ES7331-7KF02-0AB0 SIEMENS Analog input SM 331 0





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Contact Details
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Contact Person: Mr. Jeff Wu

Tel: +86 18900209396

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Address: 103, No.26, Zhenhai Road, Siming District, Xiamen, China

Factory Address:103, No.26, Zhenhai Road, Siming District, Xiamen, China

  • Tel:86--18900209396
  • Email:sales@3wplc.com
  • Worktime:08:00-18:00
  • Contact Person: Mr. Jeff Wu