Puls YRM2.DIODE Redundancy Module Guia De Especificação

Página de 18
 
 
YRM2.DIODE
 
 
Y-Series 
DC24-48V,
 
20A,
 
D
UAL 
R
EDUNDANCY 
M
ODULE
 
 
 
 
R
EDUNDANCY 
M
ODULE
 
ƒ  Cost Effective Solution to Build Redundant Systems 
ƒ  Dual Input with Single Output 
ƒ  Alarm Relay-contacts for each Input Path 
ƒ  Two Diodes (Common Cathode) 
ƒ  DC24-48V ± 25% (18-60Vdc) Wide-range Input 
ƒ  Full Power Between -40°C and +60°C 
ƒ  Width only 32mm 
ƒ  Rugged Metal Housing 
ƒ  Large Screw Terminals 
ƒ  Easy Wiring: 
Distribution Terminal for Negative Pole Included 
ƒ  3 Year Warranty 
 
 
 
1/18
G
ENERAL 
D
ESCRIPTION
 
The YRM2.DIODE is a redundancy module, which can be 
used to build 1+1 and N+1 redundant systems. It is 
equipped with two input channels which can be 
connected to 10A power supplies and one output which 
can carry nominal currents up to 20A. 
The YRM2.DIODE has a monitoring circuit included and 
is the perfect solution when the power supply has no 
DC-OK function. Two LEDs and two relay contacts signal 
when one of the two DC-input voltages is not in range 
due to a non-functioning or disconnected power supply. 
In addition to the YRM2.DIODE is the YR2.DIODE which 
has no monitoring circuitry included. This is the perfect 
fit when the power supply itself is already equipped 
with a DC-OK signal (e.g.: DIMENSION Q-Series). 
Large screw terminals allow an easy installation and a 
huge international approval package for a variety of 
applications makes this unit suitable for nearly every 
situation. 
 
S
HORT
-
FORM 
D
ATA
 
 
Input voltage 
DC 24-48V 
±25% 
Input voltage 
range 
18–60Vdc 
 
Input current 
2x 0–10A  
continuous 
 
2x 0–16A 
for 5 seconds 
Output current 
0–20A 
continuous 
 
20–32A 
for 5 seconds 
 
25A 
at cont. overload/
short circuit 
Input to output 
voltage drop 
typ. 0.78V 
typ. 0.85V 
typ. 0.85V 
input: 2x5A 
input: 1x10A 
input: 2x10A 
Power losses 
typ. 1.0W 
at no load 
 
typ. 8.8W 
input: 2x5A 
 
typ. 9.5W 
input: 1x10A 
 
typ. 18W 
input: 2x10A 
Temperature range -40°C to +70°C 
operational, 
Derating 
0.5A/°C 
+60 to +70°C 
Dimensions  
32x124x117mm  WxHxD 
 
 
 
 
O
RDER 
N
UMBERS
 
Redundancy 
YRM2.Diode  24-48V Standard unit 
Module 
Accessory ZM1.WALL 
Wall/panel 
mount 
  bracket 
 ZM11.SIDE 
Side 
mount 
bracket 
 
M
ARKINGS
 
 
IND. CONT. EQ.
18WM
LISTED
UL 508 
 
UL 60950-1
 
 
Class I Div 2, 
pending
 
ATEX 
II 3G Ex nAC II T3 
pending
 
 
22.2 No107.1
 
 
Marine
 
 
EMC, LVD
 
May 2010 / Rev. 1.2 DS-YRM2.DIODE-EN 
All parameters are specified at 24V, 20A output current, 25°C ambient and after a 5 minutes run-in time unless otherwise noted 
www.pulspower.com   Phone +49 89 9278 0    Germany