
PLC Controller Programmable Industrial Control Panel Compatible with Fx3u with Analog 4-Axis Pulse
- Main module YK3U-16L is not scalable
- Main module YK3U-32L non-scalable
- Main module YK3U-16M extendable
- Main module YK3U-32M extendable
- Extension Module EX3U-8DI-8DO
- Extension Module EX3U-16DI-16DO











YK3U-PLC Programmable Controller The YK3U-PLC is a high-performance programmable logic controller designed for robust automation solutions. Key features include:
- Enhanced Security: 16-bit password support and program super encryption protection ensure your programs remain secure.
- Advanced Control Capabilities: Integrated PID temperature control for precise automation processes.
- High-Speed Operation: Equipped with 2×100KHz high-speed inputs and 4-axis 100KHz high-speed pulse outputs for superior performance.
- Convenient Design: Features a pluggable terminal block for easy installation and maintenance.
- Compact Size: Designed to save space while delivering powerful functionality.
- Flexible Programming: Supports online monitoring, program modification, and writing for seamless adjustments.
EX3U-PLC Expansion Module The EX3U-PLC expansion module extends the capability of the YK3U-PLC system with:
- Versatile Expansion: Single modules offer 16-point or 32-point expansions, scaling up to 352 points in conjunction with the main controller.
- Scalability: Connect up to 10 expansion modules for comprehensive system expansion and enhanced control.
| Product Series | YK3U-M/L Series | EX3U Expansion Module | YK3UHMT-2AD-2DA Series | YK3UMTE Series |
|---|---|---|---|---|
| Communication Ports | 1 RS422 + 1 RS485 | 2 RJ45 Expansion Ports | 1 RS422 + 1 RS485 + 1 Expansion Port | 2 TTL Communication Ports |
| Analog Input | 2 inputs (default 0-10V) | 2 inputs (default 0-10V) | 1 input (0-10V) (modifiable to 0-20mA) | |
| Analog Output | / | / | 2 outputs (0-10V) | 1 output (0-3.3V) |
| High-Speed Counting | 2 channels at 100KHz + 6 channels at 1KHz | 2 channels at 100KHz + 6 channels at 1KHz | 2 channels at 100KHz + 6 channels at 1KHz | 2 channels at 100KHz + 6 channels at 1KHz |
| Module Expansion Capability | Expandable up to 10 modules | Works with main module | / | / |
| High-Speed Pulse Output | 4 axes at 100KHz | / | 4 axes at 100KHz | 4 axes at 25KHz |
| Output Type | NPN Transistor | NPN Transistor | NPN Transistor or Relay | NPN Transistor |
| Terminal Type | Pluggable Quick-Connect Terminal | Pluggable Quick-Connect Terminal | Pluggable Terminal | Fixed Terminal |
| Model | Module Type | DI | DO | High-Speed Pulse Input | High-Speed Pulse Output | Communication Ports |
|---|---|---|---|---|---|---|
| YK3U-16M | CPU Module | 8 | 8 | 2 | 4 | 1 FX programming port + 1 RS485 port + 1 RJ45 expansion port |
| YK3U-32M | CPU Module | 16 | 16 | 2 | 4 | 1 FX programming port + 1 RS485 port + 1 RJ45 expansion port |
| YK3U-16L | CPU Module | 8 | 8 | 2 | 4 | 1 FX programming port + 1 RS485 port |
| YK3U-32L | CPU Module | 16 | 16 | 2 | 4 | 1 FX programming port + 1 RS485 port |
| EX3U-8DI-8DO | Expansion Module | 8 | 8 | / | / | 2 RJ45 expansion ports |
| EX3U-16DI-16DO | Expansion Module | 16 | 16 | / | / | 2 RJ45 expansion ports |












