MELSEC-Q Series Sequencer CC-Link System Master / Local Unit
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MITSUBISHI
· Cost-effective field network with broad device compatibility.
· Supports high-speed data transfer for both bit data (ON/OFF status) and word data.
· Ensures consistent cyclic transmission by separating it from message communication, preventing delays even during high message traffic.
· Compatible with CC-Link versions 1 and 2.
· Can function as either a local or master module, providing flexible network configuration.
· Ideal for maintaining punctual link scan times, unaffected by message saturation.
CC-Link System Master / Local Unit QJ61BT11N
Outline drawing
Outline drawing (unit: mm)
Performance Specifications
| Transmission Speed | 156 kbps / 625 kbps / 2.5 Mbps / 5 Mbps / 10 Mbps (Selectable) | ||
|---|---|---|---|
| Maximum Total Cable Extension (Maximum Transmission Distance) | Ver. 1.10 | At 156 kbps | 1,200 m |
| At 635 kbps | 900 m | ||
| At 2.5 Mbps | 400 m | ||
| At 5 Mbps | 160 m | ||
| At 10 Mbps | 100 m | ||
| Station Type | Master 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 Devices | Master Station | 64 devices | |
| Number Of Occupied Stations | Local Station | 1 to 4 stations | |
| Maximum Link Points Per System | CC-Link Ver. 1 | Remote inputs/outputs (RX, RY): 2,048 points Remote registers (RWw): 256 points Remote registers (RWr): 256 points | |
| CC-Link Ver. 2 | Remote inputs/outputs (RX, RY): 8,192 points Remote registers (RWw): 2,048 points Remote registers (RWr): 2,048 points | ||
| Link Points Per Station | CC-Link Ver. 1 | Remote inputs/outputs (RX, RY): 32 points (30 points for local stations) Remote registers (RWw): 4 points Remote registers (RWr): 4 points | |
| CC-Link Ver. 2 | Expanded Cyclic Setting: × 1 Setting | Remote 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 Setting | Remote 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 Setting | Remote 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 Setting | Remote inputs/outputs (RX, RY): 128 points (126 points for local stations) Remote registers (RWw): 32 points Remote registers (RWr): 32 points | ||
| Communication Method | Broadcast polling method | ||
| Synchronization Method | Frame Synchronization Method | ||
| Encryption Method | NRZI (Non Return to Zero Inverted) sign | ||
| Transmission Path Type | Bus (RS-485) | ||
| Transmission Format | HDLC Compliant | ||
| Error Control Method | CRC (X16 + X12 + X5 + 1) | ||
| Communication Cable | Dedicated CC-Link cable compatible with Ver. 1.10 Dedicated CC-Link cable (compatible with Ver. 1.00) Dedicated CC-Link high-performance cable (compatible with Ver. 1.00) | ||
| Number Of Occupied Inputs/Outputs | 32 points (I/O assignment: Intelligent 32 points) | ||
| 5 V DC Internal Current Consumption | 0.46 A | ||
| External Dimensions | Height (H) | 98 mm | |
| Width (W) | 27.4 mm | ||
| Depth (D) | 90 mm | ||
| Mass | 0.12 kg | ||