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PRODUCT DETAILS

6ES7431-1KF10-0AB0

SIMATIC S7-400 SM 431 Analog Input Module

PRODUCT IDENTITY

Siemens 6ES7431-1KF10-0AB0 SIMATIC S7-400 SM 431 Analog Input Module

An isolated eight-channel analog input module supporting voltage, current, resistance, thermocouple and RTD signals.

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 an industrial control environment

INSTALLATION & UPGRADE

◆Install in one S7-400 rack slot

◆Configure each two-channel group with its measuring-range module and STEP 7 parameters

◆Use external Pt100, a compensation box or dynamic reference temperature for thermocouples

OFFICIAL TECHNICAL DATA

PRODUCT DESIGNATION

SM 431 analog input

INPUTS

8 analog channels

RESOLUTION

14 bit; up to 16 bit filtered

SIGNAL TYPES

U, I, R, TC and RTD

VOLTAGE RANGES

±250 mV to ±10 V; 1–5 V

RESISTANCE RANGES

0–48 Ω to 0–6000 Ω

BACKPLANE CURRENT

Max. 600 mA at 5 V DC

TWO-WIRE SUPPLY

24 V DC, max. 200 mA

RECOMMAND

Safety, efficiency and related models

SAFETY & COMPLIANCE

◆Official Siemens data lists EU and UK declarations plus applicable global approvals

◆The analog section is isolated from the backplane and load voltage, but channels are not mutually isolated

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

PERFORMANCE EFFICIENCY

◆Fourteen-bit resolution increases to sixteen bits when filtering is enabled

◆Supports voltage, current, resistance, thermocouple and RTD sensors

◆Selectable smoothing is available with typical power loss of 3.5 W

6ES7431-1KF10-0AB0 Analog Input

Analog Input Module Datasheet

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