Data Sheet

※ Connector Pin No. Assignment( ) : HRS DF11-4DP-2DSCN2
※ LED Status Indicators & Corresponding Signal at Function Pins
◎
For power supply system
◎ For charger system
※ Connector Pin No. Assignment( ) : HRS DF11-26DP-2DSCN1
1,5,9,13 AC-OK
Description
Pin No. Function
2,6,10,14
DC-OK
The unit can turn the output ON/OFF by electrical signal or dry contact between Remote ON-OFF and +5V-AUX. (Note.2)
Short (4.5 ~ 5.5V) : Power ON ; Open (0 ~ 0.5V) : Power OFF ; The maximum input voltage is 5.5V.
3,7,11,15
Remote
ON-OFF
4,8,12,16
T-ALARM
Auxiliary voltage output, 4.5~5.5V, referenced to GND-AUX (pin 22).
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.
21 +5V-AUX
Auxiliary voltage output GND. The signal return is isolated from the output terminals (+V & -V).
Retain for future use.
Auxiliary voltage output, 10.8~13.2V, referenced to GND-AUX (pin 22).
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.
22
17,18,19,20
23
GND-AUX
NC
+12V-AUX
High (4.5 ~ 5.5V) : When the internal temperature exceeds the limit of temperature alarm, or when fan fails.
Low (-0.1 ~ 0.5V) : When the internal temperature is normal, and when fan normally works.
The maximum sourcing current is 10mA and only for output(Note.2)
Positive sensing. The +S signal should be connected to the positive terminal of the load. The +S and -S leads should be
Negative sensing. The -S signal should be connected to the negative terminal of the load. The -S and +S leads should be
twisted in pair to minimize noise pick-up effect. The maximum line drop compensation is 0.5V.
twisted in pair to minimize noise pick-up effect. The maximum line drop compensation is 0.5V.
3
4
24
1
◎ For power supply system
2
+V(Signal)
-V(Signal)
-V(Signal)
+S
-S
Positive output voltage. For local sense use only, can't be connected directly to the load.
Negative output voltage. For local sense use only, can't be connected directly to the load.
Negative output voltage. For local sense use only; It can't be connected directly to the load.
Mating Housing
Mating Housing
Terminal
Terminal
HRS DF11-26DS or equivalent
HRS DF11-4DS or equivalent
HRS DF11-**SC or equivalent
HRS DF11-**SC or equivalent
Connection for output voltage programming. The voltage can be trimmed within its defined range. (Note.1)
26
25
PV
Connection for output current programming. The current can be trimmed within its defined range. (Note.1)
PC
LED
Green
Orange
Red
Float (stage 3)
Charging (stage 1 or stage 2)
Description
The LED will present a constant red light when the abnormal status (OTP, OLP, fan fail and charging timeout) arises.
LED
Green
Red
The power supply functions normally.
Description
The maximum sourcing current is 10mA and only for output. (Note.2)
Low (-0.1 ~ 0.5V) : When the input voltage is 75Vrms.≦
High (4.5 ~ 5.5V) : When the input voltage is 87Vrms .≧
File Name:DHP-1U RACK SYSTEM-SPEC 2019-03-22
DHP-1U Rack System
3200~12800W 1U Distributed Power/Charger System
3,4
◎ For charger system
NC
Not use.
Temperature sense associated with the temperature compensation function.
1RTH+
2RTH-
Low (-0.1 ~ 0.5V) : When Vout 80% 5%.≧±
The maximum sourcing current is 10mA and only for output. (Note.2)
High (4.5 ~ 5.5V) : When the Vout 80% 5%.≦ ±
For power supply system
Low ( ~ 0.5V) : When Vout 16V/32V . The maximum sourcing current is 10mAand only for output. (Note.2)-0.1 ≧ ±1V
DC OK is associated with battery low protection.
High (4.5 ~ 5.5V) : When the Vout 16V/32V .≦
±1V
For charger system
26
4
2
2
1
1
25
3
Note.1: Non-isolated signal, referenced to [-V(signal)].
Note.2: Isolated signal, referenced to GND-AUX.
Red (Flashing)
Red (Flashing)
The LED will present a constant red light when the abnormal status (OTP, OLP, fan fail and charging timeout) arises.
The LED will flash with the red light when the internal temperature reaches 60 ; under this condition, the unit still operates normally℃
The LED will flash with the red light when the internal temperature reaches 60 ; under this condition, the unit still operates normally℃
without entering OTP. In the meantime, an alarm signal will be sent out through the PMBus interface.)(
without entering OTP. In the meantime, an alarm signal will be sent out through the PMBus interface.)(