Appendix Optical Cable
Appendix Optical Cable
Appendix.1 CA Connector ASSY The designated method in the purchase
HITACHI recommends the optical fiber cable specified as follows, which is produced by JAPAN OPNEXT.
Refer to the following model code for ordering.
Product Name : CA7103 – [1]M – [2]L[3]1
[1] length of cable
less than 100 m
Integer times of 5 m
over 100 m
Integer times of 10 m
[2] Application of cable
A : Single-fiber (inside a units) (TYPE A)
B : Single-fiber (indoors)
(TYPE B)
C : Single-fiber (outdoors)
(TYPE C)
D : Multiple-fiber(outdoors)
(TYPE D)
[3] Core numbers
1 to 4 ([3] becomes blank when [2] is A/B/C.)
Application division of optical fiber cable
TYPE A
TYPE B
TYPE C
TYPED
Kind of cable
Division
Inside a unit
Indoors
Outdoors
Outdoors
Indoor conduit
-- *1 *1
9
Rack
9
9
9
9
Channel
*2 *2
9
9
Duct
*2 *2
9
9
Indoor
environment
Free access
*2 *2
9
9
Underground conduit
-- -- *1
9
Aerial
-- -- -- *4
Rack
-- --
9
9
Trough
-- -- *2
*3
Direct burried
-- -- -- --
Outdoor
environment
Underwater environment
-- -- -- --
9
: Suitable * : Conditionally suitable -- : Unsuitable
*1 : Cable must be installed along a route specifically designed for optical communication.
*2 : Bent sections in contact with edges must be specially protected.
*3 : Cable must not be underwater.
*4 : Cable must be installed alongside a support wire.
Specification
Type A
Type B
Type C
Type D
Item
Panel inside
Indoor
Outdoor
Outdoor
Unit
Operating temperature
- 10 to 70
°
C
Cable permission tension
10 max
10 max
10 max
160 max
N
Assy permission tension *
3 max
3 max
3 max
3 max
N
Permission bending radius
50 min
60 min
60 min
110 min
mm
Permission compression
strength
10 max
10 max
10 max
15 max
N/cm
Connector connection loss
2 max
2 max
2 max
2 max
dB
Fiber kind
Many ingredients glass fiber
（
step index type
）
-
Core diameter
200
μ
m
Clad diameter
250
μ
m
Transmission loss
L
：
12
dB/km
Co
re
Transmission band
5 min
MHz
⋅
km
Code external sheath
PVC color: Orange
－
Cable external sheath
－
PVC color:Orange
PVC color:Black
PE color:Black
－
Cable section structure
Refer to the following
－
Conformity connector
CA7003(2 core)
，
CA7103(1 core)
－
* Permission tension between Connector and Cable
A - 1
