| LX-CU500 Controller |
| Item |
Specifications |
| Power supply |
| Field power |
Voltage range |
24 V DC (19.2 V to 30 V) |
| Anti-reverse connection |
Support |
| Redundancy input |
Support |
| System power |
Voltage range |
24 V DC (19.2 V to 30 V) |
| Anti-reverse connection |
Support |
| Storage |
| Input variable area (I) |
256 KB |
| Output variable area (Q) |
256 KB |
| Global variable area (G) |
6 MB |
| Global variable area (M) |
8 MB |
| Power-loss retentive area (R) |
500 KB |
| Program storage (Users) |
6 MB |
| SD expansion card |
Expandable with a micro SD card, up to 32 GB |
| Program scanning and multi-tasking |
| Multi-tasking |
Supporting both single-task and multi-task configurations |
| Number of tasks |
16 |
| Task type |
Supporting periodic, loop, state, event, and one-time task |
| Periodic task scope |
1 ms to 2,000 ms, default is 20 ms |
| Motion control |
| Servo task cycle |
500 μs of the minimum task cycle |
| Motion control instruction |
Multi-axis control, electronic gear, electronic cam, absolute positioning, relative positioning, synchronization, speed control, origin, jog interpolation |
| The maximum axis |
64-axis servo or inverter |
| Motion control method |
Supporting EtherCAT motion control and pulse contro |
| Ethernet bus 1 (P0/P1 northbound network) |
| Communication ports |
2 ports (P1, P2) |
| Voltage level standard |
IEEE 802.3 |
| Communication rate (bps) |
1,000 Mbps |
| Communication protocol 1: ModbusTCP master/slave station protocol |
Polling time: 10 ms |
| Connections: 32 |
| Communication protocol 2: TCP/IP free protocol |
Data input and output areas size: 1 to 32 K |
| Connections: 16 |
| Communication protocol 3: EtherNet/IP protocol |
Data input and output areas size: 502 B ×15 |
| Connections: 15 (read while write) |
| Communication protocol 4: hlink protocol |
Data input and output areas size: 1 KB |
| Connections: 10 |
| Serial communication |
| Interface quantity |
1 |
| Interface type |
Pluggable |
| Voltage level standard |
RS-485 |
| Protocol type |
ModbusRTU master/slave, free ports |
| Transmission mode and frame format |
RTU |
| Supported function codes |
01, 02, 03, 04, 05, 06, 0F, 10 (in hexadecimal) |
| Maximum number of supported slave stations |
Connecting 32 Modbus slave stations |
| Cable impedance |
120 Ω |
| Communication rate |
Supporting 1200, 2400, 4800, 9600 (default), 19200, 38400, 57600, 115200 bps, configurable |
| Parity check |
Odd, even, or no parity bit (configurable) |
| Trigger mode |
Supporting trigger mode to write a function |
| Diagnostics function |
Supporting diagnostic reporting (including diagnostics of the status of each slave station) |
| Isolation |
Isolation between the field and the system |
| Real-time clock |
| Data format |
Year: month: day: hour: minute: second, BCD code |
| Clock accuracy |
≤ ±60 s/month, supporting time synchronization |
| Power-loss rententive time |
1 year (needs to be equipped with an RTC battery) |
| Others |
| Power-loss retentive |
Support |
| Time synchronization |
Supporting NTP time synchronization |
| Log function |
Minimum of 10,000 logs |
| Module protection level |
IP20 |
| Time from module startup to user program initiation |
≤ 30s |
| Environmental conditions |
| Operating environment temperature |
-20ºC to 60ºC |
| Operating environment relative humidity |
5% to 95% non-condensing |
| Storage environment temperature |
-40ºC to 70ºC |
| Storage environment relative humidity |
5% to 95% non-condensing |
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