Echuan Hydraulic
Echuan Hydraulic Machinery Co., Ltd.
No. 53 Shuikou Avenue, Huizhou, Guangdong, China
Tel +86-752-2399772 · WhatsApp +86-13422935851
[email protected] · www.echuan-hydraulic.com
Product Data Sheet

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Product Description

Siemens 6ES7 331-7PF01-0AB0

The Siemens 6ES7 331-7PF01-0AB0 is a high-performance analog input module from the SIMATIC S7-300 series. It is specifically designed for versatile and precise signal acquisition in demanding industrial environments. This module features 8 analog inputs with a 16-bit resolution, capable of measuring a wide range of signals including voltage, current, resistance, and temperature via thermocouples (TC) and resistance thermometers (RTD). Its robust design includes optical isolation and is certified for use in hazardous areas (Zone 2), making it an ideal solution for process control applications in industries like chemical, oil, and gas. Integrated diagnostics and alarm functions ensure high operational reliability and simplified troubleshooting.

Technical Specifications:

  • Product Type: SIMATIC S7-300 Analog Input Module SM 331

  • Number of Analog Inputs: 8

  • Input Type: Resistance Thermometer (RTD), Thermocouple (TC), Resistance, Voltage, Current

  • Resolution: 16 bits (including sign)

  • Isolation: Optically isolated between channels and backplane bus

  • Supply Voltage: 24 V DC

  • Special Features: Suitable for use in hazardous areas (ATEX Zone 2)

Siemens 6ES7 331-7PF01-0AB0 Description

Siemens 6ES7 331-7PF01-0AB0

Shop the Siemens 6ES7 331-7PF01-0AB0, an 8-channel analog input module for SIMATIC S7-300 PLCs. Features 16-bit resolution for RTD/TC/Voltage/Current inputs and is rated for hazardous Zone 2 areas.

BrandSIEMENS
Model6ES7 331-7PF01-0AB0
CategoryElectrical
Linkhttps://www.echuan-hydraulic.com/product/siemens-6es7-331-7pf01-0ab0
Request a quote: [email protected] · WhatsApp +86-13422935851 · Tel +86-752-2399772
All brand names and model numbers are the property of their respective manufacturers and are used for identification only. Pictures are for reference; confirm specifications before ordering.