Datasheet
File Name:RCP-1U Rack System-SPEC 2018-10-30
1000 ~ 3000W 1U Distributed Power System
RCP-1U Rack System
Function Manual
1. Remote ON/OFF Control
The PSU can be turned ON/OFF together or separately by using the "Remote ON-OFF" function.
2.1 Remote Sense
(1)Output voltage can be trimmed between 90~110% of its rated value by the following method.
(2)+S & +V, -S & -V also need to be connected on CN500.
The remote sense compensates voltage drop on the load wiring up to 0.5V.
2.2 Local Sense
Notice : The +S,-S, on CN500 have to be connected to the +V,-V terminals locally in order to get the correct output voltage if the remote sensing is not used.
Between Remote ON-OFF and -S
Switch Open
Switch Short
Output
OFF
ON
-S -S
Remote ON-OFF A Remote ON-OFF A
+V
-V
Remote ON-OFF B Remote ON-OFF B
Remote ON-OFF C Remote ON-OFF C
+S
-S
RCP-1U
System
RCP-1U
System
RCP-1U System
1
22
25
1
88
15
20
21
15
21 21
2. Voltage Drop Compensation
-V
+V
RCP-1U System
+S
-S
LOAD
-V
+V
3. Output Voltage Programming (or, PV / remote voltage programming / remote adjust / margin programming / dynamic voltage trim)
+S
+V
RCP-1U System LOAD
20
22
-S
-V
11
18
21
25
4
3.1 RCP-1000-12
R1 R1 R1
R2 R2 R2
V-TRIM-B
V-TRIM-C
V-TRIM-A
90
92
94
96
98
100
20
21
Sense lines should be twisted in pairs
Vout (%) Vout (%)
180K 240K 350K 560K 1.2M NC
R1 ( )Ω
min. 0.1W
R2 ( )Ω
min. 0.1W
100
102
104
106
108
110
NC 300K 120K 62K 31K 13K