TEL Tokyo Electron EC81-000053-11 Digital Control Board
Product Details Introduction
The TEL Tokyo Electron EC81-000053-11 Digital I/O Control Board is one of the key control modules used in TEL semiconductor equipment, responsible for processing and executing control tasks for digital input/output signals. This board is widely deployed in multiple core equipment systems of TEL, especially for performing mechanical linkage, equipment status monitoring, safety interlocking, and process logic control.
1、 Basic Information
Product Name: Digital Control Board
Product model: EC81-000053-11
Manufacturer: Tokyo Electron Ltd. (TEL)
Board type: Digital I/O Board
Deployment location: In the equipment control cabinet or module control system
2、 Main functions
Digital Signal Input Processing (DI)
Receive switch signals from external devices such as sensors, limit switches, buttons, relays, etc;
Determine the operational status, physical location status, or process triggering conditions of the equipment.
Digital Signal Output Control (DO)
Output control signals to actuators such as relays, pneumatic valves, electromagnetic locks, indicator lights, etc;
Used for equipment action control, status feedback, or safety interlock output.
State monitoring and logic control
Collaborate with the main controller (PLC/embedded system) to implement tasks such as process logic, fault response, and automatic switching.
Communication and synchronization
Communicate with the main control system through the backplane bus or dedicated control bus to participate in synchronous operation of multiple modules.
3、 Typical application areas
Application device control tasks
Etcher (dry etching) control valve switch, plasma start stop, safety door status detection, etc
CVD/ALD equipment management gas supply valve, power interlock, temperature control system start stop
Photolithography coating equipment (Track) controls wafer transfer actions, baking unit gate control, and development process logic
The wafer handling system detects signals such as the arrival of the robotic arm, vacuum suction, and tray status
Product imag

Related website links
Fanuc A06B-6115-H006 servo drive
NI PCI4451 Data Acquisition Card
Emerson P144.R4 Intelligent I/O Board
Other website links
| S24HNNA-RNVC-00 | SC722A-001-PM72032 | SCE903N3-000-01 |
| S22HSNA-RNNM-04 | SC452-010-01 | SC902AN-001-01 |
| S22HSNA-HFNL-02 | SC452-035 | SCE902NN-001-01 |
| S22HNNA-RNNC-00 | SC453-001-05 | SC902TN-001-01 |
| S22HNAA-RNNM-00 | SC724A-001-PM72008 | SN32HCYR-LNK-NS-01 |
| S22GSNA-RNVM-02 | SC452-011-05 | SC905NN-001-01 |
| S22GNNA-RNVS-02 | SC724A-001-PM72028 | SN41HLYY-LNK-NS-01 |