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LK5740-7R View Datasheet(PDF) - Power-One Inc.

Part Name
Description
View to exact match
LK5740-7R
Power-One
Power-One Inc. Power-One
LK5740-7R Datasheet PDF : 4 Pages
1 2 3 4
Electrical
Accessory Products
Temperature Sensors for
M, H, S, K, KP, PSx, W, OK Units
With M, H, S, K, KP, PSx, W and OK units the sensor signal
acts on the R pin to adjust the output voltage relative to the
battery temperature and the ambient temperature. As these
units in contrast to the T and U units do not feature a cell
voltage selector switch (Z switch) the sensor selection crite-
ria is in every case both the cell voltage and the tempera-
ture coefficient (beside the nominal battery voltage).
If the application uses for example a 48 V battery with a cell
voltage of 2.23 V/cell and a temperature coefficient of
3.0mV/K/cell the sensor S-KSMH48-2.23-30-2 should be
selected.
Temperature Sensors
Table 2: Type survey S-KSMH sensors
Nominal battery
voltage [V]
12
24
24
48
48
Sensor type
S-KSMH12-2.27-30-2
S-KSMH24-2.27-35-2
S-KSMH24-2.27-30-2
S-KSMH48-2.27-35-2
S-KSMH48-2-27-30-2
Part no.
MQC03005
MQC03002
MQC03004
MQC03001
MQC03003
Cell voltage
[mV]
2.27
2.27
2.27
2.27
2.27
Temp. coefficient
[mV/K/cell]
-3.0
-3.5
-3.0
-3.5
-3.0
Other types for different cell voltages or temperature coefficients are available upon request.
Cable length
[m]
2
2
2
2
2
05163
+ Sensor Sensor Temperature
wires cable sensor
R white
Vo+
brown
+
Vogreen
Battery
Fig. 6
Connection to a M, H, S, K, KP, LW or OK unit.
Mechanical Dimensions
All dimensions in mm, tolerances ±0.3 mm unless otherwise specified.
S90051
European
Projection
Fig. 7
S-KSMH temperature sensor.
55 (2.17")
26 (1.02")
Edition 5/06.2001
3/4
 

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