Product description
DeviceNet I/O PCB card, CDN494/CDN494-B, with digital and analog I/O channels.
Specifications and identifiers
identified attributes
| Board family | CDN494 / CDN494-B |
|---|
| I/O description | 24 digital I/O, 8 analog inputs, 8 analog outputs in descriptions |
|---|
| Related DIP number | DIP-320-334 / DIP-320-350 appear in descriptions |
|---|
Equipment context
- Applied Materials Centura 300mm
Applications
Tool control electronicsI/O communicationBoard-level repair or replacementDeviceNet control and I/O interfaceCentura tool I/O board replacement
How it works
An electronics board or controller assembly used inside semiconductor equipment control systems.
Correct board revision, firmware, connector population, and tool configuration are critical for compatibility.
Technical guide
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PCB assemblies route signals and power between controllers, sensors, actuators, and tool subsystems.
What to verify before purchase
- Confirm exact CDN494 revision and DIP assembly number.
- Verify digital/analog I/O configuration before replacement.
Confirm with the seller
- Exact signal ranges and firmware are not confirmed.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.