Installing Emu Model B; Figure 4-3 Rs485 Serial Cable; Figure 4-4 Power Cable - Huawei EMU User Manual

EMU
User Guide
Step 2 Use the φ12 drill bit to drill the four installation holes.
Step 3 Use four M8x60 expansion bolts to fix the EMU to the wall.
Step 4 Install the protection grounding cable of the EMU, and then connect the protection grounding
cable to the grounding bar in the equipment room.
Step 5 Install the RS-485 serial cable and power cable.
1.
2.
Step 6 Connect the sensors to the EMU.
----End

4.2 Installing EMU Model B

This describes how to install EMU model B on a wall of the equipment room.
Prerequisite
The following items are ready:
Issue 13 (2009-12-30)
Connect one end of the RS485 serial cable to the RS485 port of the EMU and the other end
to the BTS/NodeB. Figure 4-3

Figure 4-3 RS485 serial cable

Connect the A end of the EMU power cable to the PWR+/- port on the EMU and the other
end to the power distribution equipment.

Figure 4-4 Power cable

CAUTION
If the B end of the EMU power cable does not match the port of the power distribution
equipment, replace the connector on the B end.
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shows the RS485 serial cable.
Figure 4-4 shows the power cable.
4 Installing the EMU
4-5