Spec. No.X903703D50056-H01B
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Specification
for
Optical Fiber CableAssemblies
for CC-Link IE Controller network
Type QG-G50-2C-□M-VCT

NoteAB

Revision
6 Jul., 2022
6 Feb., 2023
Send toDrawn

Check

DesignN.Ishii

S.Kariya

M.Edatsugi D.Fukushima

Date

Approved

Dwg

11 Sep., 2020Order

X903703D50056-H01B

Spec. No.X903703D50056-H01B
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1. SCOPE
This specification covers the requirements for the optical cable assemblies type QG-VCT 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 Indoor pipe ※1② Rack
③ Duct④ Free access⑤ Control box ※2※1
Available for optical fiber dedicated route.
※2
Allowed if bending radius and storage space allow.

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

4. CABLE TYPE■For with connector

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

QG - G50 - 2C - VCT □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□：1～2000 (Cable only)
1～550 (With connector)
High-movable type (indoor)
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 ※3
SS: SC connectors on both sides
FF: FC connectors on both sides
SF: SC connector on one side - FC connector on one side

*3 : 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.
Table 1. Cord construction
Construction
GI optical fiber (multi mode)
IEC60793-2-10 A1a.1
Silica Glass
50±3μmSilica Glass
125±2μm
Zero Halogen
0.9±0.1mm
See Fig.1
PVC (Orange)
2.0±0.2mm × 2MinMax
UnitConditions―60N
By careless handling (short term)
15―mm After careless handling

No. ItemType
Conforming Standard
Materials
Core
DiameterMaterials
Cladding
DiameterProtective
Materials① CoatingDiameter
Identification
Materials
SheathDiameter
Maximum Tensile Load
Minimum Radius Bend

6. OPTICAL CHARACTERISTICS
The optical characteristics is listed in Table 2 .
Items
Attenuation
Bandwidth

Table 2. Optical characteristics
Construction
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]

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

Table 3. Optical connector construction
Specification
LC duplex connector SC connector
DLCF-G50-D2
DSC-G50-D2
IEC61754-20
IEC61754-4

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.

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8. CABLE CONSTRUCTION
The construction of the optical fiber cable shall be in accordance with Table4.
Table 4. Cable construction
No.
ItemConstruction
See Table 1.
① Type of optical fiber cord
② Strength Member
Aramid fiber③ TapePlastic④ Sheath
PVC (Orange)
Cable Diameter
6.0mm
Approximate Net Weight
35 kg/km
Min
Max
UnitConditions
Operating Temperature-2060℃―
Maximum Tensile Load―420N
By careless handling (short term)
Minimum Radius Bend60―mm
After careless handling
Crush Resistance―735
N/50mm By careless handling (short term)
Bend angle：±90°
Bending durability
10 million times or more※5
Bend radius：60mm (no road)※5
It is a test outcome, and not a guaranteed value.
Performance is different according to customer's system requirements.

9. MARKINGThe optical cable shall be printed following marking format on the one side of sheath by regular interval.
・Marking content：CC-Link IE OPTICAL FIBER CABLE QG-G50-2C-VCT ******
・Marking pitch：1000mm
・Marking color：BlackCC-Link IE Control OPTICAL FIBER CABLE QG-G50-2C-VCT ******Serial No.
Fig.1 Marking of Optical Fiber Cord
※ Please acknowledge it though the print display might rub when transporting, and careless handlingit and it disappear.

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10. MECHANICAL CHARACTERISTICS
Item±90° Bending test

Construction
Endure 1 million flexual exercise.
〔Condition〕
Bending angle θ Right 90° Left 90°（A－B－A－C－A）
Bending speed：Approx. 60 times / minRoll bar radius R：60mmA

θθBCRRollSample
SwingstopWeight※The above data is only the test result, not guaranteed value.

11. CONSTRUCTION FIGURE① Optical Fiber Cord
② Strength Member(Aramid fiber)③ Tape④ Sheath

Fig.2

Construction of Optical Fiber Cable

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12. CONFIGURATION[LCF connectors on both sides][mm]

Length of removing sheath
In case L=1m, Lj=150[mm]In case L≧2m, Lj=300[mm]Fig 3. Configuration of Optical Fiber Cable[SC connectors on both sides][mm]

Length of removing sheath
In case L=1m, Lj=150[mm]In case L≧2m, Lj=300[mm]Fig 4. Configuration of Optical Fiber Cable[FC connectors on both sides][mm]

Length of removing sheath
In case L=1m, Lj=150[mm]In case L≧2m, Lj=300[mm]Fig 5. Configuration of Optical Fiber Cable

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13. OTHERS
Protective holder

Slit
Insertion
portHook

Boot holder

Cord holder

Item

Specification

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.