Huawei EMU User Manual page 49

EMU
User Guide
Item
Humidity/temperature sensor One (optional)
Infrared sensor
Bolts for installing the alarm
box
8-pin cord end terminal
2-pin cord end terminal
Plastic expansion tube
Bolts for installing sensors
Cable tie
Power cable
Alarm box cable for the BTS/
NodeB
Grounding cable
Symmetric twisted pair cable Optional
4.1 Installing EMU Model A
This describes how to install EMU model A on a wall of the equipment room.
4.2 Installing EMU Model B
This describes how to install EMU model B on a wall of the equipment room.
Issue 13 (2009-12-30)
NOTE
If some or no cord end terminals are used, insert them to the sockets to avoid loss.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Remarks
One (optional)
Four M8 expansion bolts for EMU model A (EMU model B
has tapping screws and does not need expansion bolts.)
Fourteen
Two
Six
(for smoke sensors)
Six tapping bolts
(for smoke sensors)
Fifty
One, 10 m [32.81 ft]
Cross-sectional area: 0.82 mm
l
Blue and black
l
One RS-485 communication cable
One, 5 m [16.4 ft]
Cross-sectional area: 4 mm
l
Yellow and green
l
With OT terminals
l
28 AWG
l
Cross-sectional area: 0.32 mm
l
Black, or black and white
l
4 Installing the EMU
2
2
2
4-3