Mitsubishi AJ71QBR11, Руководство пользователя

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11
5.1 Precautions for Laying Optical Fiber Cables
1) The distance between stations varies depending on the type of optical
fiber cable used.
Type Distance between stations (m)
L type 500 (1640.5 ft.) SI type optical fiber cable
(Old type: A-2P-
$
)
H type 300 (984.3 ft.)
SI type optical fiber cable 500 (1640.5 ft.)
SI (H-PGF) type optical fiber cable 1000 (3281 ft.)
QSI type optical fiber cable 1000 (3281 ft.)
2) When connecting an optical fiber cable, the following restrictions on the
bending radius must be observed.
Cable type Allowable bending radius Connector A [mm (in.)]
Type
φ
2.8mm area [mm (in.)]
CA9003 CA7003 CA7005 DL-72ME
A
------
50 (1.97)
B 85 (3.35)
C 85 (3.35)
SI (old)
D
50
140 (5.51)
45 (1.77)
------ ------ ------
A
------
50 (1.97)
B 60 (2.36)
C 60 (2.36)
SI
D
50
110 (4.33)
------ 30 (1.18) ------ ------
A
------
45 (1.77)
B 45 100 (3.94)
SI
(H-PCF)
D 50 100 (3.94)
------ ------ ------ 35 (1.38)
A
------
50 (1.97)
B 60 (2.36)
C 60 (2.36)
QSI
D
50
140 (5.51)
------
30 (1.18) 30 (1.18)
------
(Type) A: Indoor use standard B: Indoor use reinforced
C: Outdoor use standard D: Outdoor use reinforced
r
A
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