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MELSEC-Q Series CC-Link Unit, IE Control Unit

MELSEC-Q Series CC-Link Unit, IE Control Unit
  • On Sale Till 30/06/2026

· CC-Link IE Control Network Modules QJ71GP21-SX / QJ71GP21S-SX Series from MITSUBISHI.
· Can operate as a CC-Link IE Control Network control or normal station.
· External power supply connection (QJ71GP21-SX) ensures continuous communication even during controller power loss.
· Features station-based block data assurance to maintain data integrity between stations.
· Ideal for enhancing system reliability and performance in automated environments.
· Supports flexible network configurations to meet various application needs.
· Number of occupied I/O points: 32 points (QJ71GP21-SX), 48 points (QJ71GP21S-SX)
· Multiple CPU high speed main base unit, Q35DB / Q38DB / Q312DB from MITSUBISHI.

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MELSEC-Q Series CC-Link Unit IE Control Unit Specifications

QJ71GP21-SX

QJ71GP21-SX image

QJ71GP21-SX image

QJ71GP21-SX Performance Specifications

Maximum Link Points Per NetworkLB32 K points (32,768 points, 4 K bytes)
LW128 K points (131,072 points, 256 K bytes)
LX8 K points (8,192 points, 1 K bytes)
LY8 K points (8,192 points, 1 K bytes)
Maximum Link Points Per StationLB16 K points (16,384 points, 2 K bytes), extended mode: 32 K points (32,768 points, 4 K bytes)
LW16 K points (16,384 points, 2 K bytes), extended mode: 128 K points (131,072 points, 256 KB)
LX8 K points (8,192 points, 1 K bytes)
LY8 K points (8,192 points, 1 K bytes)
Transient Transfer CapacityMaximum 1,920 bytes
Communication Speed1 Gbps
Communication Cable1000BASE-SX compliant optical fiber cable: Multi-mode optical fiber (GI)
Compatible ConnectorDouble LC type connector
Laser Class (JIS C 6802, IEC 60825-1)Class 1 laser product
Total Extension Distance66,000 m (When 120 units are connected)
Maximum Distance Between Stations550 m
Maximum Number of Connected StationsWhen the administration station is an universal model QCPU: 120 units (administration station: 1, normal station: 119)
When the administration station is an high-performance model QCPU: 64 units (administration station: 1, normal station: 63)
Maximum Number of Networks239
Maximum Groups32
Communication MethodToken ring method
Transmission Path TypeDuplex loop
Number of Occupied Inputs/Outputs32 points (I/O assignment: intelligent 32 points)
5 V DC Internal Current Consumption0.85 A
External DimensionsHeight (H)98 mm
Width (W)27.4 mm
Depth (D)90 mm
Weight0.18 kg
Part Number
QJ71GP21-SX
QJ71GP21S-SX
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSWith/without external power provision

MYR 6,421.67

MYR 5,137.34

1 Piece(s) 79 Day(s) 6NA

MYR 8,918.33

MYR 7,134.66

1 Piece(s) 79 Day(s) 6Available

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Basic Information

Representative Standard CE / UL Type of unit Controller Network Unit Communication Speed(kbps) 1Gbps
Applicable stations Management Station/Normal Station

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