Two-Conductor Connection Of Resistance Thermometers To An Isolated Ai - Siemens SIMATIC S7-300 Reference Manual

Programmable logic controllers module data

Hide thumbs Also See for SIMATIC S7-300:

Table of Contents

Two-conductor connection of a resistance thermometer

With a two-conductor connection, you must insert jumpers on the module between

Three-conductor connection to the SM 331; AI 8

With a three-conductor connection to the SM 331; AI 8

jumper between M

When connecting, make sure that the connected cables I

directly to the resistance thermometer.

Due to incorrect wiring of the three-conductor connection, unforeseen operation of

the module and dangerous conditions can result in the system.

Programmable Logic Controllers S7-300 Module Data

A5E00105505-03

and between M

Two-Conductor Connection of Resistance Thermometers to an Isolated AI

(refer to figure4-18).

Three-Conductor Connection of Resistance Thermometers to the SM 331;

Analog Modules

RTD you must insert a

– and M– are connected

Show Quick Links

Table of Contents