TEL Tokyo Electron 381-642277-4 restriction board

Product manual:

TEL Tokyo Electron 381-642277-4 restriction board
Product Category: Restrictive Board/Interface Board (tTME-UIO/BS)
System: Commonly used in semiconductor equipment control systems with VME bus architecture
Typical equipment: lithography machine, etching machine, CVD/PVD thin film deposition equipment, wafer cleaning system, etc

Detailed explanation of product application areas:
1. Interface management of semiconductor equipment control module
This restriction board serves as an interface channel board for controllers (such as main CPU or processor boards)
The data and control signal connection between various actuators and sensors is the bridge in the logical control chain of the equipment.

2. I/O interface expansion and integration
In the VME bus architecture, the 381-642277-4 restriction board is used to expand multiple I/O signal channels.
It can integrate multiple interface signals (analog, switch, etc.) to ensure that the system has flexible and scalable signal processing capabilities.

3. Automated process control
Widely used for precise control of process parameters such as gas flow rate, temperature control, and vacuum chamber pressure in semiconductor processes,
As a standard interface device in automated process units.

4. Communication and coordination between devices
Used for data synchronization and command transmission between different subsystems, such as the main control board and various functional modules
The communication bridge between valve control, heating unit, motor drive, etc.

5. System maintenance and fault location support
Due to its modular design, this restriction board is easy to replace quickly during equipment maintenance.
It can also assist in locating faults such as signal abnormalities or communication interruptions, improving equipment maintainability.

6. Anti interference and industrial stability
This restriction board is designed for industrial use and has high resistance to electromagnetic interference,
Suitable for long-term operation in harsh operating environments of semiconductor equipment to ensure equipment stability.

Product details picture:

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