User manual
Technical Data
All specifications are typical at norminal line, full load,
25 ; Unless otherwise noticed.
o
C
DM061-B0
General Specification
Input Specification
Input Voltage Range.............. AC 115 Vac (90 ~ 132 Vac)
(Auto Select) AC 230 Vac (186 ~264 Vac)
DC 210 ~ 370 Vdc
Fig. 5 Derating
0
100
o
Temperature [ C ]
71-25
Power out [ % ]
61
75
Control And Protection
Input Internal Fuse................ T3.15A / 250 Vac
Output Short Circuit .............. By Fold Forward
Output Over Load.................. 110 % ~ 145 %
Approvals And Standard
UL / cUL............................... UL 508 Listed , UL 60950-1 Recognized
TUV .................................... EN 60950-1
CE....................................... EN 55022 & EN 61000-6-3,
EN 61000-3-2, EN 61000-3-3,
EN 55024 & EN 61000-6-2,
EN 61000-4-2, EN 61000-4-3,
EN 61000-4-4, EN 61000-4-5,
EN 61000-4-6, EN 61000-4-8,
EN 61000-4-11
Isolation ................................ 3000 Vac / 4242 Vdc
Isolation Resistance................. 100 M ohm
Operation amb. Temperature.... -25 ~ +71
Storage Temperature............... -25 ~ +85
Derating................................. +61 ~ +71
Relative Humidity.................... 95% RH
Cooling.................................. Free air convection
Temperature Coefficient........... 0.02% /
Dimension.............................. L123.6 x W63.5 x D123.6 [in mm] for A type
L143 x W63.2 x D123.6 [in mm] for B type
Weight................................... 920g
o
C
o
C
o
C (see Fig. 5)
o
C
Output Specification
Output Accuracy.................... -0%, +1%
Line Regulation .................... 0.5%
Load Regulation.................... 1% for single mode
5% for parallel mode
Ripple & Noise ...................... 50 mV
11.4 ~ 14.5 Vdc for 12V models
Voltage Trim Range............... 22.5 ~ 28.5 Vdc for 24V models
45 ~ 55 Vdc for 48V models
Hold up time......................... >25ms
DC ON Indicator.................... Green LED
DC LOW Indicator.................. Red LED
Parallel Operation.................. 3 unit max.
VO [V]
120
12
24
48
Io [A]
10
5
2.5
Eff.
[typ.]
84%
86%
87%
Inrush Current
115Vac
230Vac
< 24A
< 48A
Output
Wattage
DM135-A1
Read Instructions!
Before working with this unit, read these instructions
carefully and completely. Make sure that you have
understood all the information!
Disconnect system from supply network
Before any installation, maintenance or modification work:
Disconnect your system from the supply network. Ensure that
it cannot be re-connected inadvertently!
In operation: No modifications!
As long as the unit is in operation: do not modify the
installation! The same applies also to the secondary side. Risk
of electric arcs and electric shock (fatal)!
Only connect/disconnect plug connectors
when the power is off!
Convection cooling (See Fig. 1)
Do not cover any ventilation holes!
Leave sufficient space around the unit for cooling!
Warning: High voltage! Stored energy!
The unit contains unprotected conductors carrying a lethal
high voltage, and components storing substantial amounts of
energy. Improper handling may result in an electric shock or
serious burn!
The unit must not be opened except appropriately trained
personnel!
Do not introduce any object into the unit!
Keep away from fire and water!
Application
This unit is a primary switched-mode power supply designed
for use in panel-board installations or building-in
applications where access to the supply is restricted (shock-
hazard protection). It must only be installed and put into
service appropriately by qualified personnel.
Installation
Mounting (See Fig. 1)
Permissible mounting position: keep free ventilation hole,
leave space for cooling! Recommended to have 25mm
free space at all sides for ventilation / cooling.
Snap on support rail (See Fig. 2)
Tilt the unit slightly rearwards.
Fit the unit over top hat rail.
Slide it downward until it hits the stop.
Press against the bottom front side for locking.
Shake the unit slightly to check the locking action.
Mounting
Operation indicator
Indicates whether the unit is working properly. Green LED is
lit if the voltage at the output terminal is more than 75%.
DC output low indicator
Red LED is lit when the voltage at the output terminal is 70%
to 90% of the rated output voltage.
Potentiometer
Used to set the output voltage.
Front elements
Connection / Internal fuse
Removal from DIN Rail
Insert a flat screwdriver into the slot in the clamp. Pull down
the clamp out unit the clamp clicks, and turn the switching
power supply bottom out. (See Fig. 4)
Removal
Safety notes
Before start of operation
Ensure appropriate installation
Warning! Improper installation / operation impair safety and
result in operational difficulties or complete failure of the unit.
The unit must be installed and put into service appropriately
by qualified personnel. Compliance with the
relevant regulations must be ensured. Before operation is
begun the following conditions must be ensured, in particular:
Connection to main power supply in compliance with
VDE01000 and EN50178.
With stranded wires: all strands must be secured in the
terminal blocks (potential danger of short circuit).
Unit and power supply cables must be properly fused; if
necessary a manually controlled disconnecting element must
be used to disengage from supply mains.
The non-fused earth conductor must be connected to the
" " terminal (protection class 1).
All output lines must be rated for the power supply output
current and must be connected with the correct polarity.
Sufficient air-cooling must be ensured.
Connection (See Fig. 3)
Data for permitted loads, cable cross-sections and stripping.
Use only commercial cables designed for the indicated
voltage and current values!
With flexible cables: make sure that all stranded cable are
secured in the terminal.
Ensure proper polarity at output terminals!
Grounding
Do not operate without PE connection! To comply with
EMC and safety standards (CE mark, approvals), the unit
must only be operated if the PE terminal is connected to
the non-fused earth conductor.
Secondary side is not earthed; if necessary the or
terminal can be earthed optionally.
Internal fuse
The internal input fuse serves to protect the unit and must
not be replaced by the user. In case of an internal defect, the
unit must be returned to the manufacturer for safety reasons.
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