Weidmuller PT 100/4 signal conditioners for current output Manuel d'utilisateur télécharger pdf (Page 4)

3.4 Pluggable cross-connections for voltage supply

(Figure 4)

A maximum feed through of 2 A is possible.

If a signal conditioner is accidently rotated through 180°, the

cross-connection cannot be inserted.

3.5 Labelling possibilities

Figur e 5

WS 10 connector markers can be used to label module.

4 Calibration

Warning!! The power supply must be disconnected, before

changing the signal conditioner settings using the DIP

switches.

Failure to observe will lead to considerable damage!

4.1 Equipment

– Power supply 24 Vdc, 50 mA

– Simulator for PT 100 or precision resistance decade

– Current meter/voltmeter that can be so calibrated, as to allow

an accuracy of > 0.1 % fr om the upper range value

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Weidmuller PT 100/4 signal conditioners for current output Manuel d'utilisateur Page 4