Data Sheet
File Name:DHP-1U RACK SYSTEM-SPEC 2019-03-22
DHP-1U Rack System
3200~12800W 1U Distributed Power/Charger System
4. Remote ON-OFF Control
The PSU can be turned ON/OFF together or separately by using the "Remote ON/OFF" function.
Between ON/OFF and +5V-AUX
SW Open
SW Short
Output
OFF
ON
+5V-AUX +5V-AUX
ON/OFF ACN1 CN1 ON/OFF A
ON/OFF B ON/OFF B
ON/OFF C
ON/OFF D ON/OFF D
ON/OFF C
DHP-1U System DHP-1U System
33
77
11
15
11
15
21 21
5.PMBus Communication Interface
DR 32 DBR 32 supports PMBus Rev. 1.1 with maximum 100KHz bus speed, allowing information reading, status monitoring, output trimming, etc.P- 00/ - 00
For details, please refer to the Function Manual.
+S & +V, -S & -V also need to be connected on CN1. (Only for power supply system)
+V
-S
CN2 +S
-V
DHP-1U System
LOAD
PC
CN1 -V Signal
EXTERNAL
VOLTAGE
25
24
1
2
3. Output Current Programming (or, PC / remote current programming / dynamic current trim)
※ The output current can be trimmed to 20~100% of the rated current by applying EXTERNAL VOLTAGE.
Iout
V
0.4 1 4.7 5
20
100
EXTERNAL VOLTAGE (VDC)
OUTPUT CURRENT (%)
Non-Linear
110
Iout
V
0.4 4.7
20
100
EXTERNAL VOLTAGE (VDC)
OUTPUT CURRENT (%)
Non-Linear
51
◎ For power supply system ◎ For charger system