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Core Functions

1. Main embedded computing for semiconductor tool: Runs TEL proprietary real‑time equipment operating system. Executes process recipe parsing, overall equipment workflow scheduling, calculation and logic judgment for the whole production tool. Acts as the central computing host of the equipment control subsystem.More products: www.plcva.com
2. Multi‑interface communication hub: Equipped with Gigabit Ethernet, serial ports, internal backplane bus interfaces. Realizes bidirectional data exchange with HMI touch screen, factory MES host, and all subordinate internal boards (I/O boards, motion control boards, sensor acquisition boards). Distributes control commands and feeds back equipment status data.
3. Recipe & production‑data management: On‑board non‑volatile flash and memory storage for process recipes, equipment configuration parameters, production counting data and fault log records. Supports recipe loading, modification, local data caching and process traceability for wafer manufacturing.

TEL Tokyo Electron 2L80‑002677‑31 CPU Motherboard

1. Peripheral hardware coordination control: Sends motion and process control instructions to robot handling subsystem, gas‑delivery modules, temperature control units and vacuum‑chamber auxiliary hardware. Receives feedback signals from sensors and actuators to complete closed‑loop process control.
2. System monitoring, watchdog and fault diagnosis: Hardware watchdog timer for automatic system reset upon software crash. Monitors board voltage, temperature and communication link status. Collects hardware fault codes and alarm events, sends alarm notifications to operator panel, and triggers safety interlock under abnormal conditions.plcva.com
3. Expansion capability: Provides onboard expansion interfaces for additional peripheral daughter‑cards, supporting function expansion without replacing the whole motherboard.

TEL Tokyo Electron 2L80‑002677‑31 CPU Motherboard

Applications & Use Cases

2L80‑002677‑31 is exclusive OEM spare hardware for Tokyo Electron semiconductor wafer fabrication tools, mainly for Coater/Developer, Etch, CVD processing platforms.

TEL Tokyo Electron 2L80‑002677‑31 CPU Motherboard

1. Equipment core host controller: Serves as the main CPU unit inside TEL equipment control cabinet, governs wafer transport, photoresist coating, developing, etching and thin‑film deposition process sequences. Guarantees high‑precision and repeatable wafer processing performance.
2. Fab production‑line operation: Interfaces with fab MES system, receives production task orders, uploads production logs and equipment status, realizes automated mass‑production of silicon wafers.
3. Multi‑subsystem coordination: Coordinates wafer robot, vacuum chamber, gas panel, temperature control and safety interlock subsystems to ensure synchronized operation of the whole tool.
4. Safety interlock execution: Participates in equipment safety logic, triggers protection actions for hardware failures to avoid wafer scrap and equipment damage.
5. Maintenance and spare‑part replacement: Used for field replacement of defective CPU motherboards on legacy TEL production equipment. Extends service life of existing fab tools without full‑control‑system redesign.

TEL Tokyo Electron 2L80‑002677‑31 CPU Motherboard

Understand the lowest price, please contact via email: plcvarious@foxmail.com

More products: www.plcva.com

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