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RSP-2000-24

P1-P3P4-P6P7-P7
Function Manual
EXTERNAL VOLTAGE (DC)
PIN3 PV
PIN4 GND
1. Remote Sense
Sense lines should be twisted in pairs to minimize noise pick-up.
※ The Remote Sense compensates voltage drop on the load wiring up to 0.5V
◎ The signal should be connected to the positive terminal of the load whereas signal to the negative terminal.+S -S
LOAD
-V
+V
PIN2 -S
PIN1 +S
3. Remote ON-OFF Control
The power supply can be turned ON/OFF individually or along with other units by using the "Remote ON-OFF" function.
PIN7 Remote ON-OFF
PIN11 +5V-AUX
Between andRemote ON-OFF +5V-AUX
Switch Short
Switch Open
Power Supply Status
ON
OFF
switch
File Name:RSP-2000-SPEC 2018-01-15
2000W Power Supply with Single Output
RSP-2000 series
◎+S +V -S -V& , & also need to be connected on CN501.
30
40
60
OUTPUT VOLTAGE(%)
EXTERNAL VOLTAGE (DC)
80
100
115
Vout
0.40
for 12V model
for 24V,48V
model
1 2 3 4 4.7 5
V
40 60 80 100 115
V
100
40
60
87
20
OUTPUT CURRENT (%)
OUTPUT VOLTAGE (%)
20
Non-Linear
※ In addition to the adjustment via the built-in potentiometer, the output voltage can be trimmed to 40~115% of the nominal voltage by applying
EXTERNAL VOLTAGE.
2. Output Voltage Programming (or, PV / remote voltage programming / remote adjust / margin programming / dynamic voltage trim)
◎ The rated current should change with the
Output Voltage Programming accordingly.
PIN2 -S
PIN1 +S
+V
CN501
CN501
CN501
+V
+V
-V
-V
-V
4.Current Sharing with Remote Sense
◎ DA,DB and GND are connected mutually in parallel.
※ Difference of output voltages among parallel units should be less than 0.2V.
※ CN502/CN504 Function pin connection
◎V is CN502/CN504 connected to plug pin, X is CN502/CN504 not connected to plug pin.
Parallel
CN502 CN502 CN502 CN502CN504 CN504 CN504 CN504
PSU1 PSU2 PSU3 PSU4
1 unit
X
X
XX
V
∣
∣∣
∣∣
∣∣∣
∣∣∣
∣
VVV
VV
V
V
VV
V
VV
VVV
2 unit
3 unit
4 unit
PSU1
RSP-2000 RSP-2000 RSP-2000 RSP-2000
PSU2 PSU3 PSU4
+V
If the lines of CN502 are too long, they should
be twisted in pairs to avoid the noise.
-V
LOAD
TB1 TB1 TB1 TB1
CN502 CN502 CN502 CN502
CN504 CN504 CN504 CN504
-V -V -V -V+V +V +V +V
1111
2222
5555
6666
Fig 4.1
2000W Power Supply with Single Output
RSP-2000 series
File Name:RSP-2000-SPEC 2018-01-15
DA DA DA DADB DB DB DBGND GND GND GND
333311115555
DA DA DA DADB DB DB DBGND GND GND GND
PSU2 CN502 PSU3 CN502 PSU4 CN502
PSU1 CN502
222244446666
RSP-2000 has the built-in active current sharing function and can be connected in parallel, up to 4 units, to provide higher output power as exhibited below :
※ The total output current must not exceed the value determined by the following equation:
※ The power supplies should be paralleled using short and large diameter wiring and then connected to the load.
※ Under parallel operation, the minimum output load should be greater than 5% of total output load; otherwise, it is likely that only one unit operates
whereas other units may enter standby mode or their LED status indicators may not turn on.
Maximum output current at parallel operation=(Rated current per unit) (Number of unit) 0.9××
※ ×When the total output current is less than 5% of the total rated current, or say (5% of Rated current per unit) (Number of unit)
the current shared among units may not be fully balanced.
2000W Power Supply with Single Output
RSP-2000 series
Mechanical Specification
Case No. 952D Unit:mm
TB1
3
CN502
2
1
7
-V
+V
20.5
Air flow
direction
41
127
18.5
3-M4 L=4
90
10
6
271
25.4
7.8
21 34.5
59
295
271
25.47.8
6
20.5
3-M4 L=6
3-M4 L=6
1
2
11
12
CN501
CN504
SVR
12
34
56
Pin No.
1
2
5
6
11
Function
DC-OK
+S
-S
T-ALARM
+5V-AUX
Description
High (4.5 ~ 5.5V) : When the Vout 80% 6%.≦±
Low (0 ~ 0.5V) : When Vout 80% 6%.≧±
The maximum sourcing current is 10mA and only for output. (Note.2)
Positive sensing for remote sense.
Negative sensing for remote sense.
High : When the internal temperature (TSW1 or TSW2 open) exceeds the limit of temperature alarm.(4.5 ~ 5.5V)
Low (0 ~ 0.5V) : When the internal temperature (TSW1 or TSW2 short) under the limit temperature. The maximum sourcing
current is 10mAand only for output. (Note.2)
Auxiliary voltage output, 4.5~5.5V, referenced to .GND-AUX
The maximum load current is 0.3A. This output has the built-in "Oring diodes" and is not controlled by the Remote ON-OFF control.
3
4GND
PV
This pin connect to the negative terminal(-V).
Connection for output voltage . (Note.1)programming
7
Remote
ON-OFF
The unit can turn the output on and off by electrical signal or dry contact between Remote and . (Note.2)ON-OFF +5V-AUX
Short (4.5 ~ 5.5V) : Power OFF ; Open (0 ~ 0.5V) : Power ON ; The maximum input voltage is 5.5V.
8,9,10
GND-AUX
Auxiliary voltage output GND.
The signal return is isolated from the output terminals (+V & -V).
12 +12V-AUX
Auxiliary voltage output, 10.6~13.2V, referenced to .GND-AUX
The maximum load current is 0.8A. This output has the built-in "Oring diodes" and is not controlled by the Remote ON-OFF control.
Note1: Non-isolated signal, referenced to the output terminals (-V).
Note2: Isolated signal, referenced to .GND-AUX
1
2
11
12
※
Control Pin No.Assignment : HRS DF11-12DP-2DS or equivalent(CN501)
Mating Housing
Terminal
HRS DF11-12DS or equivalent
HRS DF11-**SC or equivalent
1
1 1
2
2
2
1
Mounting Screw
Mounting Surface
Chassis of RSP-2000
L
File Name:RSP-2000-SPEC 2018-01-15
Hole No. Recommended Screw Size MAX. Penetration Depth L Recommended mounting torque
1
2
6mm
4mm
M4
M4
7~1 Kgf-cm0
7~1 Kgf-cm0
2-M5
P1-P3P4-P6P7-P7

RSP-2000-24

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Switching Power Supplies 1920W 24V 80A Front End PS w/PFC
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