The ASML 4022.656.10962 is a SEM‑I‑811 interface module engineered for integration into ASML lithography systems. This controller module provides essential communication and control functions, facilitating reliable operation of wafer handling, alignment, and processing equipment. Its robust design and standardized interface make it a critical component for maintaining high throughput and process stability in semiconductor manufacturing.
The 4022.656.10962 module, configured as SEM‑I‑811=9G21, is designed to interface between the host controller and peripheral subsystems within ASML lithography tools. It provides a standardized communication pathway that ensures consistent data exchange and control signal distribution. The module's architecture supports both digital and analog I/O, making it versatile for a range of control applications.
Part Number: 4022.656.10962
Module Configuration: SEM‑I‑811=9G21
Interface Type: SEM‑I‑811 (SEMI standard)
I/O Channels: 8 digital inputs, 8 digital outputs
Analog Inputs: 4 channels
Communication: RS‑232, RS‑485, Ethernet
Power Supply: 24 VDC
Operating Temperature: 0 °C to 50 °C
Protection Class: IP30
Dimensions: 200 mm x 130 mm x 40 mm
Weight: 1.2 kg
The SEM‑I‑811 interface provides reliable communication between the module and other system components. The 9G21 configuration specifies additional capabilities for enhanced performance.
This module is applicable in ASML TWINSCAN systems, wafer transport modules, alignment systems, and environmental control units.
The module mounts into a standard control rack and connects via backplane connectors. Configuration is performed through software.
Regular diagnostics and firmware updates are recommended. ASML provides support documentation.
The module complies with CE and RoHS requirements.
The ASML 4022.656.10962 interface module provides reliable control and communication for lithography systems.



