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MELSEC-L Series CC-Link Unit

Part Number

Configured Part Number is shown.

LJ61BT11

MELSEC-L Series CC-Link Unit Specifications

LJ61BT11 image

LJ61BT11 image

Performance Specifications

Transmission Speed156 kbps / 625 kbps / 2.5 Mbps / 5 Mbps / 10 Mbps (Selectable)
Maximum Total Cable Extension (Maximum Transmission Distance)Ver. 1.10At 156 kbps1,200 m
At 625 kbps900 m
At 2.5 Mbps400 m
At 5 Mbps160 m
At 10 Mbps100 m
Station TypeMaster Station (Ver. 1 Master Station or Ver. 2 Master Station)
Local Station (Ver. 1 Local Station or Ver. 2 Local Station)
Maximum Number of Connected DevicesMaster Station64 devices
Number of Occupied StationsLocal Station1 to 4 stations
Maximum Link Points Per SystemCC-Link Ver. 1Remote inputs/outputs (RX, RY): 2,048 points
Remote registers (RWw): 256 points
Remote registers (RWr): 256 points
CC-Link Ver. 2Remote inputs/outputs (RX, RY): 8,192 points
Remote registers (RWw): 2,048 points
Remote registers (RWr): 2,048 points
Link Points Per StationCC-Link Ver. 1Remote inputs/outputs (RX, RY): 32 points (30 points for local stations)
Remote registers (RWw): 4 points
Remote registers (RWr): 4 points
CC-Link Ver. 2Expanded Cyclic Setting: × 1 SettingRemote inputs/outputs (RX, RY): 32 points (30 points for local stations)
Remote registers (RWw): 4 points
Remote registers (RWr): 4 points
Expanded Cyclic Setting: × 2 SettingRemote inputs/outputs (RX, RY): 32 points (30 points for local stations)
Remote registers (RWw): 8 points
Remote registers (RWr): 8 points
Expanded Cyclic Setting: × 4 SettingRemote inputs/outputs (RX, RY): 64 points (62 points for local stations)
Remote registers (RWw): 16 points
Remote registers (RWr): 16 points
Expanded Cyclic Setting: × 8 SettingRemote inputs/outputs (RX, RY): 128 points (126 points for local stations)
Remote registers (RWw): 32 points
Remote registers (RWr): 32 points
Communication MethodBroadcast polling method
Synchronization MethodFrame synchronization method
Encryption MethodNRZI (Non Return to Zero Inverted) sign
Transmission Path TypeBus (RS-485)
Transmission FormatHDLC-compliant
Error Control MethodCRC (X16 + X12 + X5 + 1)
Communication CableCC-Link dedicated cable compatible with Ver. 1.10
Number of Occupied Inputs/Outputs32 points (I/O assignment: intelligent 32 points)
5 V DC Internal Current Consumption0.46 A
External DimensionsHeight (H)90 mm
Width (W)28.5 mm
Depth (D)118 mm
Weight0.15 kg
Part Number
LJ61BT11
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to Ship

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Tech Support

Factory Automation, Electronics, Tools, & MRO (Maintenance, Repair and Operations)
Tel:(65) 6733 7211 / FAX:(65) 6733 0211
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