Huawei SmartAX MA5600T Hardware Description page 967

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
Sensor Port
Figure 6-33
Figure 6-33 Sensor ports of the PMIB01 sensor transfer box
Table 6-34 Pin Function of the Sensor Ports
Silk
Screen
BAT_WE
VBTEM2
WATER
Issue 24 (2018-07-30)
and Table 6-34 describe the sensor ports of the PMIB01 sensor transfer box.
JAC6 JAC5 JAC4
JKM3 JKM2
JKM4
SIM2 SIM 1 JTP1
JTD6
JTD7
JTD4 JTD3
Signal Port
Sensor port of
battery temperature
1
Sensor port of
battery temperature
2
Water sensor port
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JAC3 JAC2 JAC1
FU_ALM
JKM1 JK1
JK 2
JTM1 SMOKE
VTEM2 VBTEM2
JTD5 WATER
TEM_HU
JTD1 BAT_WE
JTD2
J1
Pin Function
l Pin 1 is for the +12 V power supply.
l Pin 2 is for the signal cable.
The external sensor outputs the 0-5 V voltage signal.
l Pin 1 is for the +24 V power supply.
l Pin 2 is for the temperature signal cable.
The external sensor outputs the 4-20 mA current
signal.
l Pin 1 is for the +12 V power supply.
l Pin 2 is for the signal cable.
l Pin 3 is for grounding.
l Pin 4 is reserved.
When the impedance between pin 2 and pin 3 drops to
a certain range, alarms are triggered.
6 Electromechanical Device
947