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Siemens KT 10.1 · 2016
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Technical specifications
(continued)
Special designs, special uses
DC/DC converters
24 V DC / 12 V DC/2.5 A
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Ordering data
Article No.
Efficiency
Efficiency at
V
out rated
, I
out rated
,
approx.
83 %
Power loss at
V
out rated
, I
out rated
,
approx.
6.1 W
Closed-loop control
Dynamic mains compensation
(
V
in rated
±15 %), max.
0.5 %
Dynamic load smoothing
(
I
out
: 50/100/50 %),
U
out
± typ.
3 %
Load step setting time 50 to
100%, typ.
5 ms
Load step setting time 100 to
50%, typ.
2 ms
Setting time maximum
5 ms
Protection and monitoring
Output overvoltage protection
< 24 V
Current limitation
3 ... 3.6 A
Current limitation, typ.
3.3 A
Property of the output Short-circuit
proof
Yes
Short-circuit protection
Constant current characteristic
approx. 3.2 A
Enduring short circuit current RMS
value
• typical
3.2 A
Overload/short-circuit indicator
LED red for "overload"
Safety
Primary/secondary isolation
Yes
Galvanic isolation
Safety extra low output voltage
V
out
according to EN 60950-1
Protection class
Class II
CE mark
Yes
UL/cUL (CSA) approval
cCSAus (UL 508, CSA22.2-107,
UL60950-1, CSA22.2-60950-1)
Explosion protection
-
FM approval
-
CB approval
No
Marine approval
-
Degree of protection (EN 60529)
IP20
EMC
Emitted interference
EN 55022 Class B
Supply harmonics limitation
-
Noise immunity
EN 61000-6-2
Operating data
Ambient temperature
• during operation
0 ... 60 °C
- Note
with natural convection
• during transport
-40 ... +85 °C
• during storage
-40 ... +85 °C
Humidity class according to
EN 60721
Climate class 3K3, no condensation
Mechanics
Connection technology
screw-type terminals
Connections
• Supply input
+, -: 1 screw terminal each for
0.5 ... 2.5 mm²
Article number
6EP1621-2BA00
Product
SITOP DC/DC
Power supply, type
12 V/2.5 A
• Output
+, -: 2 screw terminals each for
0.5 ... 2.5 mm²
• Auxiliary
-
Width of the enclosure
32.5 mm
Height of the enclosure
125 mm
Depth of the enclosure
125 mm
Weight, approx.
0.32 kg
Product feature of the enclosure
housing for side-by-side mounting
Yes
Installation
Snaps onto DIN rail EN 60715
35x7.5/15
MTBF at 40 °C
563 793 h
Other information
Specifications at rated input voltage
and ambient temperature +25 °C
(unless otherwise specified)
SITOP 2.5 A, DC/DC converter
6EP1621-2BA00
Stabilized power supply
Input: 24 V DC
Output: 12 V DC/2.5 A
Article number
6EP1621-2BA00
Product
SITOP DC/DC
Power supply, type
12 V/2.5 A
© Siemens AG 2016