CHINFA DRP10

y
ar
Pr
el
im
in
DRP10 SERIES
10A DIN RAIL MOUNTABLE
REDUNDANT MODULE
FEATURES
SUITABLE FOR REDUNDANT OPERATION
OF 24V SYSTEM MAX 10A
SPECIFICATION
GENERAL
Characteristics
Conditions
min.
Ambient temperature
Operating at Vi nom
-25
Storage temperature
Non operational
-25
Relative humidity
Vi nom, Io nom
Dimension
L91 x W35 x D56.2
Cooling
Free air convection
Case material
Plastic
typ.
20
max.
unit
+ 71
+ 85
o
C
o
C
% RH
95
mm
INPUT SPECIFICATIONS
Characteristics
Rated input voltage
Conditions
min.
typ.
21
Io nom
max.
unit
28
VDC
10
A
2
Number of inputs
Input current (max)
OUTPUT SPECIFICATIONS
Characteristics
Conditions
Output voltage drop
Vi n - Vout
Output current
Vi nom
Reverse voltage (max)
min.
typ.
max.
unit
V
0.5
10
A
30
V
APPROVALS AND STANDARDS
CE
EN61000-6-3, EN55022 class B
EN61000-6-2, EN55024
EN61204-3
www.chinfa.com
2009.01.23
[email protected]
DRP10 SERIES
MECHANISM & PIN CONFIGURATION
mm [inch]
CONSTRUCTION
Easy snap-on mounting onto the DIN-Rail
(TS35/7.5 or TS35/15), unit sits safely and
firmly on the rail; no tools required even to remove
1 2 3 4 5 6
A+
INSTALLATION
-
B+
35.00 [1.38]
Ventilation / Cooling
Normal convection
All sides 25m/m free space
For cooling recommended
Connector size range
Solid:0.2-2.0mm2(AWG24-14)
(use copper conductors only)
-
56.2 [2.21]
-
49.60 [1.95]
+ + + -
32.10 [1.26]
91.00 [3.58]
7 8 9 10 11 12
PIN ASSIGNMENT
PIN NO.
Designation
A+
2
A+
3
B+
IN
1
B+
5
-
6
-
7
8
+
+
9
+
10
11
OUT
4
12
Description
Input terminal
Positive output terminal
-
Negative output terminal / input terminal
-
PHYSICAL CHARACTERISTICS
CASE SIZE
SCREW TERMINAL TYPE
91 x 35 x 56.2 mm (3.58 x 1.38 x 2.21 inches)
CASE MATERIAL
Plastic
WEIGHT
75g
www.chinfa.com
2009.01.23
[email protected]
DRP10 SERIES
TYPICAL APPLICATION NOTES
1.) 1+1 Redundancy : Using 1 more PS as the redundant unit.
PS#1
PS#2
DRP10
Vout
Load
2.) Single Use : Connecting only one PS to one DRP10 to reduce the stress of the diodes and
hence increase the reliability.
PS#1
Vin A
PS#1
Vin B
Vin A
Vin B
DRP10
DRP10
Vout
Vout
Load
3.) 1+N Redundancy : Using 1 more PS as the redundant units to increase the reliability.
PS#1
Vin A
PS#2
Vin B
PS#1
PS#2
Vin A
Vin B
DRP10
Vout
PS#1
Vin A
DRP10
Vout
PS#2
Vin B
DRP10
Vout
Load
CIRCUIT SCHEMATIC
Vin A+
Vout+
Vin B+
Vin -
www.chinfa.com
2009.01.23
Vout-
[email protected]