72
cONNecTION OF THe POWer UNIT
NOTICE
Malfunctions due to incorrect line or laying!
Malfunctions of the control due to capacitive or inductive coupling.
►
Do not route cables from the motor temperature sensor (also shiel-
ded) together with control cables.
►
Cables from the motor temperature sensor within the motor cables
may only be used with double shielding!
►
The input of the temperature detection has basic isolation.
1
2
X1C
➀
➃
U
dc
= 24V
I
max
= 2A
For control board APPLICATION and COMPACT.
The voltage to the control of a brake is decoupled from the
internal voltage supply. The brake works only with external
voltage supply.
For control board PRO
The brake can be supplied with both, internal and external
voltage. Voltage tolerances and output currents vary for
internal and external voltage supply..
Respect the specifications
instruction manual „control board“
①
COMBIVERT
④
Brake
Figure 27:
Connection of the brake control
TA1
TA2
+
KTY84
①
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 guaran-
teed.
①
Connection via shield plate (if not available, place on the mounting plate).
Figure 28:
Connection of a KTY sensor
NOTICE
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.
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)!
More information about the wiring of the temperature monitoring and the brake
control are described in the respective control unit manual.
Summary of Contents for COMBIVERT 10F6 Series
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