Spec. No.X903703D50018-H04A
Page
1/6Specification
for
Optical Fiber CableAssemblies
for CC-Link IE Controller network
Type QG-G50-2C-□M-AW
MITSUBISHI ELECTRICSYSTEM & SERVICE CO., LTD.
NoteA

Revision
6 Feb., 2023

Send toDrawn

Check

DesignN.Ishii

S.kariya

M.Edatsugi D.Fukushima

Date

Approved

Dwg

9 Sep., 2020
Order

X903703D50018-H04A

Spec. No.X903703D50018-H04A
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1. SCOPE
This specification covers the requirements for the optical cable assemblies type QG-AW for CC-Link IE.
※ The Products covered in this specification don’t include the toxic substances in RoHS2.

2. USE ENVIRONMENT
The cable shall be used in following conditions.
① Control box② Rack③ Duct④ Free access※Possible when external force is not applied by protecting the bent part, contact part, etc.

3. LENGTH OF CABLE
The maximum length of the cable is one kilometer.
(The maximum length of the cable with connector is 550 meters.)

4. CABLE TYPE■For with connector

QG - G50 - 2C - □M - AW - ○(1) (2) (3) (4) (5) (6)■For cable only

QG - G50 - 2C - AW □m(1) (2) (3) (5) (4)(1) Cable series name(2) Type of optical fiber cord(3) Number of Optical Fiber(4) Length of cable(5) Cable type(6) Applicable connector

Optical cable for CC-Link IE

G50:Core diameter 50μm GI optical fiber
2C: Duplex cord□：1～1000 (Cable only)
1～550 (With connector)
A pair of control box type
LL: LC duplex connectors on both sides
LS: LC duplex connector on one side - SC connector on one side
LF: LC duplex connector on one side - FC connector on one side
LN: LC duplex connector on one side - no connector on one side ※1
SS: SC connectors on both sides
FF: FC connectors on both sides
SF: SC connector on one side - FC connector on one side

*1 : After processing the connectors on both ends, the loss is measured and the connector on one end is cut.

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5. CORD CONSTRUCTION
The construction of the optical fiber cord shall be in accordance with Table 1.
No.

①
②
③

④

Item
Type
Conforming Standard
Materials
CoreDiameter
Materials
Cladding
DiameterProtective
Materials
CoatingDiameter
Identification
Materials
SheathDiameterApproximate Net Weight
Operating Temperature
Maximum Tensile Load
Minimum Radius Bend

Table 1. Cord construction
Construction
GI optical fiber (multi mode)
IEC60793-2-10 A1a.1
Silica Glass
50±2.5μm
Silica Glass
125±1μm
Zero Halogen
0.9±0.1mm
See Fig.1
PVC (Orange)
2.0±0.2mm × 28 kg/km
MinMax
Unit
Conditions
-20
60℃
―
By careless handling (short term)―
60N
15mm After careless handling―

6. OPTICAL CHARACTERISTICS
The optical characteristics is listed in Table2 .
Items
Attenuation
Bandwidth

Table 2. Optical characteristicsConstruction
3.0dB／km or under [λ=850nm]
1.0dB／km or under [λ=1300nm]
500MHz・km or over [λ=850nm]
500MHz・km or over [λ=1300nm]

Spec. No.X903703D50018-H04A
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7. OPTICAL CONNECTOR CONSTRUCTION
Table 3. Optical connector construction
Specification
LC duplex connector SC connector
DLCF-G50-D2
DSC-G50-D2
IEC61754-20
IEC61754-4

Item
Product name
Type of optical connector
StandardConnection loss
(in respect to master fiber)
Polishing method of connector
Operating Temperature

FC connector
DFC-G50-D2
IEC61754-13

0.3dB or less

PC polish-40～+85℃
Cross connection (Connect the A side connector on one end to the BConnection methodside connector on the other side) ※4※4
For LC duplex connectors on both sides.

8. MARKINGThe optical cord shall be printed following marking format on the one side of sheath by regular interval.
・Marking content：CC-Link IE QG-G50-2C-AW
・Marking pitch：300mm
・Marking color：BlackCC-Link IE QG-G50-2C-AW
Fig.1

Marking of Optical Fiber Cord

※ Please acknowledge it though the print display might rub when transporting, and carelesshandling it and it disappear.

9. CONSTRUCTION FIGURE① Core② Cladding③ Protective
Coating
StrengthMember④ Sheath

Fig.2

Construction of Optical Fiber Cord

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10. CONFIGURATION[LCF connectors on both sides]

Fig 3. Configuration of Optical Fiber Cable[mm][SC connectors on both sides]

Fig 4. Configuration of Optical Fiber Cable[mm][FC connectors on both sides]

Fig 5. Configuration of Optical Fiber Cable[mm]

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11. OTHERS
Protective holder

SlitInsertion
portHook

Boot holder

Cord holder

ItemSpecification

Applicable optical fiver cable
QG Series
Applicable connector
LC duplex connector (DLCF-G50-D2)
Materials
PC (Black)Operating Temperature-20～+60℃Note) Never mount this product onto connector other than the Mitsubishi connector or use a damaged
protective holder. Failure to observe this could result in damage or increased losses.