Name: 6ES7331-7KF02-0AB0 SIEMENS Analog Input SM 331
Brand: Xiamen Online Union Technology Co., Ltd
SKU: 6ES7331-7KF02-0AB0
Price: 50.00 USD
Availability: InStock

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

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Place of Origin:

GERMANY

Brand Name:

SIEMENS

Model Number:

6ES7331-7KF02-0AB0

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Product Details

Rated Power:

1.5 KW

Cooling:

Internal Air Cooling

Brand:

SIEMENS

Rated:

IP20 Protection

Warranty:

1 Year

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Payment & Shipping Terms

Minimum Order Quantity

Price

1-99$

Packaging Details

Brand New Original

Delivery Time

in stock / 1-3 work days

Payment Terms

T/T

Supply Ability

999

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Product Description

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

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

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Tags：

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

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