CX1225 User Guide

17
3-8. Pin Assignment of CN4 – For Remote control
1 R_VCC
2 BAT-
3 NC.
4 BAT-
5 DATA I/O
6 NC.
3-9. Pin Assignment of ESB Connectors – For
CX1215/1225/1235
+ VCC
- GND
3-10. Temperature Compensation
CX12XX series model
Figure 10. CX12xx model Temperature Compensation
15.0
14.5
13.5
12.5
14.0
13.8VDC
14.2VDC
13.4VDC
-3.33mV /
o
C per cell
12Volt system: -10mV / 0.5
o
C
U Rer 20
o
C
14.7VDC
13.0
12.0
-30 -20 -10 0 5 10 20 30 40 50 60
52
o
C
Battery voltage
Battery temperature
o
C
※ In the CV=14.7V and float=13.8V situation.
Please follow this rule in other situations.
Temperature compensation characteristic
(charge voltage versus temperature)
Charging voltage in V
Ab
s
o
rp
t
i
o
n
F
l
oat