•
DC/DC converter is designated for Assembly on to DIN rail TS35, ground plan dimension is 35 ×
75 mm.
1.3. External circuitry
Connections of input and output wires to terminals of the converter are shown in the following diagram:
Terminals are of ENTRELEC type and enable connection of conductors with maximum cross section
of 2,5 mm
2
.
1.4. Technical parameters of the DCC 24
24 V
Rated input voltage (DC)
1.5 A
Rated input current
19 V – 60 V
Recommended range of input voltages (DC)
16,88 V – 60 V
Maximum range of input voltages (DC)
13.8 V
Output voltage
max. ±3 % at 19–60 V,
max. ±6,5 % at 16,8–19 V
Max. output voltage deviation
2.5 A
Maximum output current
> 100 000 hours
MTBF (mean time between failures)
-25 to +55 °C
Operating range of temperature
10–90 %
Relative humidity
35 × 75 × 100 mm
Dimensions: length × width × height
Note
For converters manufactured before February 2008, is the input voltage in the range of
20–60 V.
1.5. Product Consistency
Railway Safety Appliance Standards Regulations
CSN EN 50155 ed. 2
nd
: 2002. art. 10.2.8.2
CSN EN 50121 art. 7: tab. 3 and 4
Electronic appliances in railway vehicles
CSN EN 50121-3-2 art. 8
EMC (Electromagnetic Compatibility)
CSN EN 61373
Vibrations and beats
RACOM s. r. o. hereby declares that its GPRS modem MG100 complies of the European Uniondirectives
89/336/EEC. This equipment therefore bears the CE marking.
DCC24 – © RACOM s.r.o.
6
DC/DC converter
