Figure 25: Connection Of A Kty Sensor - KEB COMBIVERT F6 Instructions For Use Manual

cONNecTION OF THe POWer UNIT
TA1
+
KTY84
TA2
Figure 25: Connection of a KTY sensor
ATTENTION
NOTE
„Basic insulation" against SELV voltage of the control. A system voltage (Phase – PE) of
300 V is defined. Consequently, the connected sensors also must have a „basic insula-
tion" to the mains potential (e.g. motor winding)!
58
KTY sensors are polarized semiconductors and must be operated in
forward direction! To this connect the anode to TA1 and the cathode
to TA2! Non-observance leads to incorrect measurements in the
upper temperature range. A protection of the motor winding is then
no longer guaranteed.
No protection of the motor winding in case of wrong connection.
► Operate KTY sensors in forward direction.
► KTY sensors may not be combined with other detections.
More information about the wiring of the temperature monitoring and the brake
control are described in the respective control unit manual.