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10
Chapter 1 System Outline
GIE 4820/3A/3.45KW Power Supply System User Manual
Table 1-3 Connection Port Functions of the Signal Transfer Box and Model Selection
of the Sensors
Recommended Sensors
Signal
Port
Silk-sc
reen
Pin Functions
Factory
Model
Functions
Battery
temperature
sensor port
BAT_W
E
Pin 1 connects ground, pin
2 is signal cable, and pin 4
co12V.
Emerson
Network
Power Co.,
Ltd
The transfer box is supplied, no need to
buy another.
Waterlogging
sensor port
WATER Pin 1 is +12V power, pin 2
is signal cable, and pin 3
connects with ground.
When the impedance
between pin 2 and pin 3
drops down to certain
degree, the alarm will be
triggered.
Emerson
Network
Power Co.,
Ltd
LL131Z
Immerging in the water, it will
send alarm signal, and its
technical specification can refer
to the product manual.
Ambient
temperature/
humidity
sensor port
TEM_H
U
Pin 1 and 3 are +24V
power, pin 2 is temperature
signal cable, and pin 4 is
humidity signal cable.
VAISALA
HMW40Y
Temperature testing range:-5
~
+50
℃
, testing precision:
±
0.3
℃
Humidity testing range:10%
~
90%RH, testing precision:
±
3%RH
Output 4
~
20mA current
signal.
Distribution
frame sensor
port
JTP1
Pin 2 is +48V power, and
pin 1 is signal cable.
Содержание GIE 4820/3A/3.45KW
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