Huawei SmartAX MA5600T Hardware Description page 949

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
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Appearance
Figure 6-20
Figure 6-20 ETP4890 power system
Configuration
Table 6-14
Table 6-14 Component configuration of the ETP4890 power system
Component
AC and DC power distribution subrack
Monitoring module
Power supply module R4830N1/R4830G1
The ETP4890 power system can be configured with three power supply modules, which are
connected in parallel for output.
Table 6-15
ETP4890 power system and the maximum output current.
Issue 24 (2018-07-30)
Communicates with the upper device using a COM or an RS485/RS232 serial port;
sends control signals based on the values of monitored parameters or the control
command sent by the upper device; detects power distribution parameters, power supply
module parameters, and auxiliary digital parameters in real time.
Connects to one to two groups of lead acid batteries and uses a monitoring module to
manage the batteries; provides complete management for battery charging and
discharging, ensuring efficient battery usage.
Connects to a sensor transfer box using a DB50 port, detecting analog parameters and
digital parameters, and outputting control signals.
Uses a monitoring module to monitor all running parameters for the ETP4890 power
system in real time; determines the working status; reports alarms in a timely manner.
Clearly displays the monitoring and alarm information on the liquid crystal display
(LCD) of the monitoring module; allows operations such as parameter setting on the
LCD of the monitoring module.
shows the appearance of the ETP4890 power system.
lists the components of the ETP4890 power system.
shows the mapping between the quantity of power supply modules in the
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6 Electromechanical Device
Quantity
1
1
1 to 3 (optional; by default, the R4830N1 is
configured)
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