Weidmuller PT 100/4 signal conditioners for current output - Manual (Page 4)

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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 thr ough 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.
Failur e to observe will lead to considerable damage!
4.1 Equipment
–
Power supply 24 Vdc, 50 mA
– Simulator for PT 100 or precision r esistance decade
– Current meter/voltmeter that can be so calibrated, as to allow
an accuracy of > 0.1 % fr om the upper range value