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MELSEC-L Series CC-Link IE Field Unit

MELSEC-L Series CC-Link IE Field Unit

For the standard model MELSEC-L series, a CC-Link IE Field unit.

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Part Number

Configured Part Number is shown.

LJ72GF15-T2

MELSEC-L Series CC-Link IE Field Unit Specifications

LJ72GF15-T2 Image

LJ72GF15-T2 Image

Performance Specifications

CC-Link IE Field Network Specifications
Maximum Link Points Per StationRWw1,024 points, 2 K bytes
RWr1,024 points, 2 K bytes
RX2,048 points, 256 bytes
RY2,048 points, 256 bytes
Station TypeIntelligent device station
Station Number1 to 120
Network No.1 to 239
Communication Speed1 Gbps
Transmission Path TypeLine type, star type (line type and star type can be mixed), ring type
Communication CableEthernet cable meeting the 1000BASE-T standard: Category 5e or higher (with double shields, STP), straight cable
Maximum Distance Between StationsMaximum 100 m (complies with ANSI / TIA / EIA-568-B (Category 5e).)
Total Extension Distance Per NetworkLine connection: 12,000 m (when 121 units are connected)
Star connection: Varies depending on the system configuration.
Ring connection: 12,100 m (when 121 units are connected)
Number of Cascade Connection LevelsMaximum 20 levels
Head Unit Part
Number of Inputs/OutputsInput [X]4,096 points, 512 bytes (number of points accessible to actual unit)
Output [Y]4,096 points, 512 bytes (number of points accessible to actual unit)
Number of DevicesInput [X]8,192 points, 1 K bytes (number of usable points on the program)
(X0 to RX0 will be assigned.)
Output [Y]8,192 points, 1 K bytes (number of usable points on the program)
(Y0 to RY0 are assigned.)
Link Register [W]8,192 points, 16 K bytes
(1,024 points from W0 to W3FF are allocated from RWw0. 1,024 points from W1000 to W13FF are assigned from RWr0.)
Link Special Relay [SB]8,192 points (SB0000 to SB0FFF are used in the system. SB1000 to SB1FFF can be changed by the user.)
Link Special Register [SW]8,192 points (SW0000 to SW0FFF are used in the system. SW1000 to SW1FFF can be changed by the user.)
Special Relay [SM]2,048 points, 256 bytes
Special Register [SD]2,048 points, 4 K bytes
Intelligent Function Unit DeviceDevice that directly accesses the buffer memory of the intelligent function unit.
Specification format: U□□\G□□
Maximum setting number of Intelligent function unit parametersInitial Setting4,096 pcs
Automatic Refresh2,048 pcs
Allowable Momentary Power Loss TimeDepending on the power supply unit
5 V DC Internal Current Consumption1.0 A
External DimensionsHeight (H)90 mm
Width (W)Head unit: 50 mm
end cover (included): 13 mm
Depth (D)95 mm
WeightHead unit: 0.23 kg
end cover (included): 0.06 kg

General Specifications

Ambient Operating Temperature0 to 55°C
Ambient Storage Temperature-25 to 75°C
Ambient Operating Humidity5 to 95%RH, non-condensing
Ambient Storage Humidity5 to 95%RH, non-condensing
Vibration ResistanceJIS B 3502, IEC 61131-2 CompliantUnder Intermittent VibrationFrequency: 5 to 8.4 Hz, single amplitude: 3.5 mm
Frequency: 8.4 to 150 Hz, Constant acceleration: 9.8 m/s2
Sweeps: 10 sweeps in each direction of X, Y and Z
Under Continuous VibrationFrequency: 5 to 8.4 Hz, Single amplitude: 1.75 mm
Frequency: 8.4 to 150 Hz, Constant acceleration: 4.9 m/s2
Impact ResistantJIS B 3502, IEC 61131-2 compliant (147 m/s2, 3 times in 3 directions of X, Y and Z)
Operating AtmosphereNo corrosive gases
Operating Altitude0 to 2,000 m
Installation LocationInside the control panel
Overvoltage CategoryII or lower
Pollution Degree2 or less
Equipment ClassClass I
Part Number
LJ72GF15-T2
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to Ship

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Please check the type/dimensions/specifications of the part LJ72GF15-T2 in the MELSEC-L Series CC-Link IE Field Unit series.

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