Mitsubishi QJ71BR11 User Manual

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MELSEC-Q
3 SPECIFICATIONS
3.1.3 Optical fiber cable specifications
The following shows the specifications for the optical fiber cable used in the
MELSECNET/H loop system. Confirm the details of the optical fiber specifications by
the cable that is being used.
The optical fiber cables and connectors are dedicated parts. Optical fiber cable with
connectors are sold by Mitsubishi System Service. (A catalogue of optical fiber cables
is available.)
Mitsubishi System Service can also provide installation. Contact your nearest
representative for details.
Table 3.3 Optical fiber cable specifications
Item
SI (Multi-
particulate glass)
H-PCF (Plastic-
clad)
Broad-band H-
PCF (Plastic-clad)
QSI (Quartz
glass)
QI-50/125 (Quartz
glass)
QI-62.5/125
(Quartz glass)
10 Mbps 500 m 1 km 1 km 1 km 2 km 2 km
Interstation
distance
25 Mbps 200 m 400 m 1 km 1 km Must not be used Must not be used
Transmission loss 12 dB/km 6 dB/km 5 dB/km 5.5 dB/km 3 dB/km 3 dB/km
Core diameter 200 µ m 200 µ m 200 µ m 185 µ m 50 µ m 62.5 µ m
Clad diameter 220 µ m 250 µ m 250 µ m 230 µ m 125 µ m 125 µ m
Primary membrane 250 µ m — — 250 µ m— —
Applicable connector F06/F08 or equivalent (JIS C5975/5977 conformance)
REMARK
Prepare the following types of optical cables.
A type: Cable for connection inside control panel.
B type: Cable for connections between outside control panels.
C type: Cable for outdoor connections.
D type: Cable for outdoor connections that have been reinforced.
There are special cables available for moveable applications and resistance to heat.
Contact your Mitsubishi System Service for details.
(1) Cable loss of GI-62.5/125 optical fiber cable
Optical
module
IN
OUT
SD
RD
SD
RD
QJ71LP21GE
QJ72LP25GE
Conversion cable (1m) *1
Adaptor
Connection loss: 1 dB (max.) Connection loss: 1 dB (max.)
Adaptor
Conversion cable (1m)
SD
RD
SD
RD
IN
OU
T
Total cable loss = 7.5 dB or less
5.5 dB or less
1: Conversion cable
Conversion Type Cable
CA type FC type AGE-1P-CA/FC1.5M-A
CA type ST type AGE-1P-CA/ST1.5M-A
CA type SMA type AGE-1P-CA/SMA1.5M-A
Purchased from: Mitsubishi Electric Europe GmbH

Mitsubishi QJ71BR11 Specifications

General

Brand	Mitsubishi
Model	QJ71BR11
Category	Controller
Language	English