Technical Specifications
Output channels: 16 solenoid outputs. Output rating: 24V DC, 1A per channel. Input voltage: 24V DC. Control input: backplane logic signals. Protection: per-channel short-circuit protection. Power dissipation: 15W. Operating temperature: 15°C to +35°C.
Functional Features
Sixteen high-current solenoid outputs. Per-channel over-current protection. Status indicators per channel. Backplane control interface. Flyback suppression for inductive loads.
Application Scenarios
It drives process gas valves, vacuum gate valves, throttle valves and pneumatic actuators in Lam semiconductor processing equipment.
Performance Parameters
Output current: 1A per channel. Switching time: <5ms. Protection: per-channel electronic fuse. Operating temperature range: 15°C to +35°C.
Material Composition
PCB: FR-4. Output devices: power MOSFETs. Connectors: high-current pin headers.
Structural Characteristics
Standard PCB, channel status LEDs, card edge connector, mounting points.
Working Principle
It receives on/off commands from the system controller over the backplane, drives power MOSFETs to switch 24V DC power to solenoid valves, and integrates flyback suppression and over-current protection.
Installation Requirements
Install in designated I/O slot. Connect valve solenoid wiring. Verify voltage polarity. Ensure adequate current rating.
Usage Notes
Do not exceed per-channel current rating. Check fault status indicators. Replace blown fuse indicators after fault correction. Follow ESD procedures.
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