LK3U PLC General parameters
General parameters | |
| Mounting method | DIN35 rail or screw fixing |
| 0℃～50℃ | |
| Storage temperature | 20℃～60℃ |
| Operating humidity | 10%RH～90%RH(no condensation) |
| Air requirements | Non-corrosive, no dust |
| Working voltage | DC24V±10% |
| Working current | Depends on the specific model，<1A |
| GX-Developer/GX-Works2 | |
| Maximum step | 32000 |
| RS232：program download, man-machine interface communication; Programming port protocol, default baud rate 19200." | |
| RS485：Human-machine interface communication, various instrument communication; The default programming port protocol, the default baud rate is 19200, optional MODBUS-RTU/RS/RS2 protocol." | |
| RS485：Human-machine interface communication, various instrument communication; The default programming port protocol, the default baud rate is 19200, optional MODBUS-RTU/RS/RS2 protocol." | |
| CAN: PLC expansion port, can be connected to our IO expansion module. | |
| Digital input | DC24V NPN leakage type |
| Digital output | Transistor: DC24V NPN Leakage (500mA) Relay: dry contact (AC250V/DC30V; 3A) |
| Analog input | Default 0-10V Optional 0-20mA NTC10K(-40℃～150℃) NTC50K(-40℃～210℃) |
| Analog output | 0-10V |
LK3U PLC-Communication port pin definition LK3U PLC Supported instructions LK3U PLC Special relay M function description LK3U PLC Special register D function description LK3U PLC High-speed counter instructions LK3U PLC High-speed counter instructions | |