15
16
RTH+
RTH-
Temperature sensor(NTC, 5KOhm) comes along with the charger can be connected to the unit to allow temperature
compensation of the charging voltage.
Installation
Procedure
:
Please make sure the charger is OFF before connecting the battery to the output terminal. Choose a
cable with suitable wire gauge according to the charging current to connect between the charger and
the battery. Battery polarity must be connected correctly:Te) to B); Terminal(-) to
Battery(-), and take notice that the positive and negative ends are not shorted.
3.
Derating Curve
4.
Pin Assignment
3.1
Charging current vs Temperature
3.2
Charging current vs Input Voltage
AMBIENT TEMPERATURE (
)
℃
LOAD
(%)
LOAD
(%)
INPUT VOLTAGE (VAC) 60Hz
CN1
230VAC
Input only
-30
-25
0
-10
15
30
50
60
70
20
40
60
50
80
100
(HORIZONTAL)
90
100
115
180
264
80
90
100
70
60
50
40
30
1
2
15
16
2
Pin No.
Function
Description
4
2
7,8,9
10
5
6
3
1
12
11
Remote
ON-OFF
GND-AUX
DC-OK
T-ALARM
+5V-AUX
+12V-AUX
PV
PC
A0,A1,A2
D0
Auxiliary voltage output GND.
The signal return is isolated from the output terminals (+V & -V).
Auxiliary voltage output, 4.5~5.5V, referenced to GND-AUX (pin2).
Auxiliary voltage output, 10.6~13.2V, referenced to GND-AUX (pin2).
The maximum load current is 0.3A. This output has the built-in "Oring diodes" and is not controlled by “Remote ON-OFF
The maximum load current is 0.8A. This output has the built-in "Oring diodes" and is not controlled by “Remote ON-OFF”.
Connection for output voltage programming. (Note.1)
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 works normally.
The maximum sourcing current is 10mA and only for output(Note.2)
Connection for output current programming. (Note.1)
Low (-0.1 ~ 0.5V) : When Vout
16V/32V
. The maximum sourcing current is 10mA and only for output. (Note.2)
≧
±
1V
DC OK
is associated with battery low protection.
High (4.5 ~ 5.5V) : When the Vout
16V/32V
.
≦
±
1V
PMBus interface address lines. (Note.1)
DIP-switch interface lines for charging curve selection. (Note.1)
The unit can turn the output ON/OFF by electrical signal or dry contact between
and
. (Note.2)
Remote ON/OFF
+5V-AUX
Short (4.5 ~ 5.5V) : Power ON ; Open (-0.1 ~ 0.5V) : Power OFF ; The maximum input voltage is 5.5V.
Note1: Non-isolated signal, referenced to the [-V(signal)].
Note2: Isolated signal, referenced to GND-AUX.
13
14
+V (Signal)
-V (Signal)
Positive output voltage signal.
Negative output voltage signal.
It cannot be connected directly to the load.
It is for certain function reference; it cannot be connected directly to the load.
