6ES7 321-7RD00-0AB0 (6ES73217RD000AB0) SIEMENS DIGITALEINGABESM 321

6ES7 321-7RD00-0AB0 (6ES73217RD000AB0?SIEMENS DIGITALEINGABESM 321

SIMATIC S7, DIGITALEINGABESM 321, POTENTIALGETRENNT,4 DE; DC 24V, NAMUR/DIN 19234,F. SIGNALE AUS DEM EXBEREICH,DIAGNOSEFAEHIG, PTB GEPRUEFT,SIMATIC S7, DIGITAL INPUTSM 321, OPTICALLY ISOLATED,4 DI, 24V DC, NAMUR/DIN 19234,F. SIGNALS F HAZARDOUS AREAS,CAP

 

S7-300 Signal modules

Overview

· Description

· Area of application

 

Description

Digital actuators and sensors can be connected to a SIMATIC S7-300 via digital modules. The extensive range of modules allows the most suitable signal module to be selected in each case.

 

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Area of application

Digital input/output modules contain digital inputs/outputs for the automation system. Digital sensors and actuators can be connected to the automation system via these modules. Switches and 2-wire proximity switches (BEROs) can be connected to input modules, for example. Output modules are suitable for connection of solenoid valves, contactors, small motors, lamps and motor starters.