Description
Technical Specifications
- Product Model: 685-151520-102
- Brand: Lam Research
- Warranty: One Year
- Input Voltage: 24 VDC (20–28 VDC), reverse polarity protection
- Operating Temperature: 0°C ~ +55°C
- Storage Temperature: -40°C ~ +70°C
- Response Time: ≤5 ms real-time task scheduling latency
- Protection Class: IP20, chassis tray mounting
- Accuracy Class: Not applicable (Industrial Embedded Controller)
- Output Frequency: 1 kHz real-time control sampling
- Rated Current Range: Max 4.5 A power draw
- Communication Interface: Multiple RJ45 Ethernet, Serial RS232, USB
- Supported Protocols: TCP/IP, Modbus TCP, custom Lam equipment bus protocols
- Overload Capacity: Internal circuit overcurrent and overvoltage shutdown protection
- Dimensions: 345 mm × 132 mm × 210 mm
Product Overview
The 685-151520-102 is an MC4X embedded industrial controller computer designed for Lam Research semiconductor wafer processing platforms. Equipped with integrated Ethernet, I/O interfaces and onboard storage, this unit executes real-time process sequencing, chamber monitoring and motion control for plasma etch systems. It resolves timing synchronization errors and communication instability between upper HMI and field actuator hardware inside vacuum processing chambers. Semiconductor equipment technicians, fab maintenance teams and system integrators rely on this controller to sustain continuous wafer production cycles. The integrated top tray housing consolidates computing and peripheral connections, simplifying cabinet layout and minimizing wiring complexity during equipment rebuild or spare replacement.
Application Scenarios
- Semiconductor Wafer Etching Tools: The controller manages closed-loop chamber pressure, gas flow and electrostatic chuck control sequences. Low-latency communication ensures precise recipe execution during multi-step plasma processing to maintain consistent wafer yield.
- Front-End Fab Equipment Retrofit Projects: Deployed as a direct OEM spare for Lam legacy processing systems. Standardized interface layout enables drop-in replacement without extensive firmware reconfiguration, shortening equipment downtime.
- Vacuum Process Monitoring & Motion Control: Coordinates robotic wafer handling, valve actuation and sensor data acquisition. Built-in fault logging accelerates root-cause diagnostics for unplanned tool interruptions within high-volume manufacturing fabs.
Reviews
There are no reviews yet.