Huawei UA5000 Manual page 53

UA5000 Universal Access Unit
Environment Monitoring
Name
Terminal Block
Table 5-2
Table 5-2 Terminal blocks of the ESCM EMU
Silk Screen
JTD1-JTD6
JTD7
JTA1-JTA2
JAC
JTM1
JTP1
JTS1
COM1
COM2
Issue 01 (2012-08-17)
Color Status
Always on
describes the terminal blocks of the ESCM EMU.
Function
Indicate the socket for the digital parameter input.
l Used to monitor digital parameters.
l Connect to the monitored devices according to
the application scenarios.
Applies to the smoke sensor only.
Connects to the smoke sensor.
Apply to the temperature and humidity sensor only.
Connects to the temperature and humidity sensor.
Indicates the relay output.
Indicates the socket for the door status sensor.
Indicates the socket for the MDF sensor.
Indicates the socket for the water sensor.
Communicates with the upper device in the RS-232
or RS-485 mode.
l Supports the RJ45 connector.
l Connects to the communication port of the active
control board.
Communicates with the upper system in the RS-232
or RS-485 mode.
l Supports the RJ45 connector.
l Connects to the communication port of the
standby control board.
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5 ESCM Monitoring Solution
Description
Communication between the
environment monitoring board
and the control board is
interrupted.
Remarks
Supported
Supported
Supported
Not supported
Supported
Supported
Supported
Supported
Supported
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