MEAN WELL EPS-65S-3.3 [36/112] Din series

MEAN WELL RPT-65E-C [36/112] Din series
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33
20A Power Supply Redundancy Module
Suitable for redundant operation
of 24V system
Installed on DIN rail TS-35 / 7.5
or 15
CASE: 923C
55.5x 125.2x 100 mm
Model No. Output Reverse Voltage Current
DR-RDN20 24V, 20A 30V max. 20A max.
40A DC UPS Module
Battery controller for DIN rail UPS
system
Parallel connected to DC BUS
Suitable for 24V system up to 40A
Installed on DIN Rail TS-35 / 7.5 or 15
Built-in battery test function
CASE: 923D 55.5x 125.2x 100 mm
DC input voltage range .......
Reverse voltage ................
DC output current ..............
DC output voltage drop ......
Input voltage alarm ............
Relay contact rating ...........
Working temperature ..........
Safety standard .................
EMC standards ..................
Connection ........................
21~28V, 20A max. x 2 channels
30V
20A max.
0.6V max.
When input is > 20V(±5%) and <30V(±5%), relay contacts
30VDC, 1A
-40~+70°C
UL508 approved
EN55032 class B, EN61000-4-2,3,4,5,6,8,11
I/P: 4 poles, O/P: 2 poles screw DIN terminal,
Single output: 4 poles
DC input / DC bus .............
Battery input voltage .........
Battery input Current .........
Charge current (typ.) .........
External battery (typ.) .......
DC bus ok ........................
Battery fail .......................
Battery discharge .............
Working temperature .........
EMC standards .................
Connection ......................
24~29V, 40A max.
21~29V
0~40A
2A
24V, 4AH / 7AH / 12AH
Relay status : Short when DC voltage between
21~29V(±3%), relay contacts
LED(Green) : DC bus OK : light;
DC bus fail : dark
Relay status : Short when battery failure is
observed through the battery
test function, relay contacts
LED(Red) : Battery over-discharge warning
or battery broken: light;
Battery OK: dark
Relay status : Short when battery in discharge
condition, relay contacts
LED(Yellow) : Battery discharging: light;
Battery is not discharging or
discharging current <2A: dark
-20~+70°C
EN55032 class B, EN61000-4-2,3,4,5,6,8,11
I/P: 2 poles, O/P: 2 poles screw DIN terminal,
Single output: 6 poles
Model No. DC BUS Voltage DC BUS Current
DR-UPS40 24~29V 40A max.
Block Diagram
Example of Application
źźFeature Description
DR-RDN20 is a 20A redundancy (decoupling) module for
the 24VDC power system. Containing 2 sets of 20A Or-ing
diodes with wonderful heat dissipation deployment,
DR-RDN20 offers a safe option of 1+1 redundant set-up.
Not only perfectly decouple power sources from each other
as well as from the load, DR-RDN-20 also provides users
monitoring signals for both input channels through the
built-in relays.
DR-UPS40 is a 40A max. DC UPS (battery control) module
for the 24VDC power system. Accompany with external
batteries, it can back-up up to 40A of current to critical
loads for certain period of time depending on the capacity of
batteries. With complete monitoring signals / LED indicators
for DC BUS OK, Battery Fail, Battery Discharge, and the
repeated Battery Test function to check the situation of
external batteries, users can customize their own DC UPS
system to back up critical loads and capture the status of
the whole system easily.
LOAD
POWER
INPUT
CHARGE
CIRCUIT
LIMIT
DETECTION
CIRCUIT
DC
OK
BAT
FAIL
BAT
DISCHARGE
BAT.
TEST
24V
BATTERY
25Ax2
+
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SUPPLY
DR-UPS40
DIN Series
20A & 40A Peripheral Module
Relay contact signal output
and LED indicator for input
failure alarm
Cooling by free air convection
3 years warranty
Battery polarity protection
Relay contact signal output
and LED indicator for DC BUS
OK, Battery Fail, and Battery
Discharge
Cooling by free air convection
3 years warranty
9
%DWWHU\
/RDG
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Back up connection for
AC interruption

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