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PRODUCT DETAILS

6ES7431-1KF00-0AB0

SIMATIC S7-400 SM 431 Analog Input Module

PRODUCT IDENTITY

Siemens 6ES7431-1KF00-0AB0 SIMATIC S7-400 SM 431 Analog Input Module

An isolated eight-channel analog input module for voltage, current and resistance measurements in S7-400 systems.

Product series: SIMATIC S7-400 SM 431

Tel: +86 17359287459

Email: sales9@apterpower.com

RELATED MODELS

SPECIFICATIONS · OFFICIAL PRODUCT DATA

Operating conditions, installation and core data

OPERATING ENVIRONMENT

◆Horizontal mounting permits operation from 0 to 60 °C

◆Vertical mounting permits operation from 0 to 40 °C

◆Transport and store from −40 to 70 °C in the prescribed S7-400 packaging

INSTALLATION & UPGRADE

◆Install in one S7-400 rack slot

◆Set the measuring method and range by channel group in STEP 7

◆Use shielded signal cable; Siemens permits lengths up to 200 m

OFFICIAL TECHNICAL DATA

PRODUCT DESIGNATION

SM 431 analog input

INPUTS

8 analog channels

RESOLUTION

13 bit

SIGNAL TYPES

Voltage, current, resistance

VOLTAGE RANGES

1–5 V, ±1 V, ±10 V

CURRENT RANGES

±20 mA, 4–20 mA

RESISTANCE RANGE

0–600 Ω

BACKPLANE CURRENT

Max. 350 mA at 5 V DC

RECOMMAND

Safety, efficiency and related models

SAFETY & COMPLIANCE

◆The analog input section is isolated from the backplane bus

◆Test isolation is 2120 V DC to the bus and 500 V DC to local ground

◆RoHS conformity is documented by Siemens from 2008-03-01

PERFORMANCE EFFICIENCY

◆Eight channels provide 13-bit measurement resolution

◆Typical power loss is 1.8 W

◆50/60 Hz interference suppression supports stable industrial measurements

6ES7431-1KF00-0AB0 Analog Input

Analog Input Module Datasheet

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