9 | Brake control and temperature detection
KEB Automation KG
40
ma_dr_f6-cu-p-inst-20182705_en
Connection
1
2
X1C
U
_dc
= 24 V
I
_max
= 2 A
+
-
Abb. 8:
Connection of a brake
9.2 Temperature detection
GEFAHR
Electric shock by sensors without protective separation!
a) Only use sensors with basic insulation.
b) Only sensors with double insulation (basic insulation plus additional insulation)
are permitted up to the specified year/week of manufacturing (see specifica-
tion).
ACHTUNG
Malfunctions due to wrong cables or laying!
Malfunctions of the control due to capacitive or inductive coupling
a) Do not lay the cables of the motor temperature sensor (also shielded) together
with the control cables.
b) Cables of the motor temperature sensor within the motor cables are only per-
missible with double shielding.
Specification temperature input
Name
TA1; TA2
Terminals
X1C.9 (TA1) input +
X1C.10 (TA2) input -
Function
Temperature sensor input (switchable)
Others
to the SELV voltage of the control card
from production year/week 2021/50 (see nameplate). A
system voltage of 300 V is defined (Phase – PE).
A switchable temperature evaluation is implemented in COMBIVERT. The desired
operating mode can be adjusted by software (dr33).
Operating mode (dr33)
Resistance
Temperature/state
0
KTY84/130
0.49 kΩ
0 °C
1 kΩ
100 °C
1.72 kΩ
200 °C
1
PTC in accordance with
EN 60947-8 (standard)
<0.75 kΩ
TA1-TA2 closed
0.75…1.5 kΩ
Reset resistance
1.65…4 kΩ
Tripping resistance
> 4 kΩ
TA1-TA2 open
2
by encoder
digital by the encoder channel
3
KTY83/110
0.82 kΩ
0 °C
1.67 kΩ
100 °C
2.53 kΩ
175 °C
