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RSP-2400_1112 Datasheet(PDF) 4 Page - Mean Well Enterprises Co., Ltd.

Part No. RSP-2400_1112
Description  2400W Single Output Power Supply
Download  6 Pages
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Maker  MEANWELL [Mean Well Enterprises Co., Ltd.]
Homepage  http://www.meanwell.com
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RSP-2400_1112 Datasheet(HTML) 4 Page - Mean Well Enterprises Co., Ltd.

   
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3.Output Voltage TRIM
(1)Connecting an external DC source between PV & -S on CN1 or CN2, and
that is shown in Fig. 3.1.
+S & +V, -S & -V also need to be connected
(2)Adjustment of output voltage is possible between 20~110%(Typ.) of the rated output which is shown in Fig. 3.2. Reducing output current is required when the
output voltage is trimmed up.
2.Alarm Signal Output
(1)Alarm signal is sent out through "P OK" & "P OK GND" and P OK2 & P OK GND2 pins.
(2)An external voltage source is required for this function.
(3)Table 2.1 explains the alarm function built-in the power supply.
Fig. 2.2 Internal circuit of P OK (Relay, total is 10W)
Fig. 3.2 Output voltage trimming
External voltage and R
(The max. sink is 500mA and 20V)
POK GND
POK
Function
POK
The signal is "Low" when the power supply is
80% of the rated output voltage-Power OK
above
Low (0.5V max at 500mA)
Low (0.5V max at 10mA)
Description
Output of alarm(P OK, Relay Contact)
Output of alarm(P OK2, TTL Signal)
The signal turns to be "High" when the power supply
is under 80% of the rated output voltage-Power Fail
High or open
(External applied voltage, 500mA max.)
High or open
(External applied voltage, 10mA max.)
R
V
Fig. 2.3 Internal circuit of P OK2 (Open collector method)
External voltage and R
(The max. sink is 10mA and 30V)
P OK GND2
POK2
R
V
0.1uF
Table 2.1 Explanation of alarm
12345
6
V
Vout
100
120
40
60
80
20
EXTERNAL VOLTAGE (DC)
Non-Linear
OVP >120%
40
60
80
100
120
V
100
40
60
80
20
OUTPUT VOLTAGE (%)
20
Fig. 3.1 Add on 1~6V external voltage
+S
+V
LOAD
-V
-S
PV
1~6V
-S
File Name:RSP-2400-SPEC 2011-12-19
2400W Single Output Power Supply
RSP-2400 series


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