Data Sheet
Table Of Contents

CODE:
TYPE:
EN
DC/DC 1,15A module of converter
DC/DC52115 v.1.0/I
DC/DC 52V/1,15A Step up DC/DC converter
DESCRIPTION
The DC/DC 52V/1,15A (DC/DC52115) step up converter increasing the input voltage from the range
between 9,5-28 V DC to the voltage range of 52 V DC at the output. The maximum load current is
Imax=1,15 A (Pmax = 60 W). The module does not feature galvanic isolation between input/output (IN-AUX)
and operates on common "ground" (0V) potential (IN- and AUX- terminals are galvanically connected =
common terminal).
Pulsar
®
L
H
W
Tel. +48-14-610-19-40, fax: +48-14- 610-19-50, www.pulsar.pl, www.zasilacze.pl, e-mail: sales@pulsar.pl
The module’s features:
· The step up DC/DC converter
· Example of use: increasing voltage from 12 V to
52 V DC power System for PoE switches
· The input voltage range: 9,5-28 V DC
· The output voltage range: 52 V DC
· The maximum load current 1,15 A (60 W)
· The PSU technical output indicating converter failure
triggered by:
· Short-circuit of the output
· Output overload
· Protections:
· Short-circuit protection SCP
· Overload protection OLP
· High efficiency: 97%
· Optical LED indication
· Warranty – 2 years from the production date
· Mounting:
· Mounting strip with adhesive tape
· Mounting screws
The input voltage range (power supply)
9,5-28 V DC
The output voltage range
52 V DC +/- 1V
P module power
60 W max.
Energy efficiency
97%
Ripple voltage
100 mV p-p
Output current
1,15 A max.
Current consumption by module systems
25 mA max.
Short-circuit protection SCP and overload OLP
110-150% of the module’s power, manual restart (the
failure requires disconnection of the DC output circuit)
Technical outputs
- PSU output indicating failure – overload or short-
circuit in the AUX output
- OC type, 50mA max. Failure status: hi-Z state (high
impedance), normal status: L level (0V)
Optical indication
- IN LED indicating DC power status
- AUX LED indicating DC supply status at the output
- PSU LED indicating failure - overload or short-
circuit in the AUX output
- red, normal status: is lit continuously
- green, normal status: is lit continuously
- red, normal status: does not lit, failure: is lit continuously
Operating conditions
II environmental class, -10°C ÷ 40°C, ensure air flow
around the unit for convection cooling
Dimensions
L=130, W=43, H=45 [+/- 2mm]
Net/gross weight
0,11/0,16 kg
Mounting
tape or mounting screw x 2
Declarations, Warranties
CE, 2 years from the production date