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Phone: +86 16626708626Description
Key Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Lam Research Corporation |
| Part Number | 810-082745-003 |
| Board Classification | LonWorks Node Circuit Board (Type 33) |
| Input Voltage | 24 V DC nominal (±10%) |
| Power Consumption | 12 W maximum |
| Network Protocol | LonWorks ANSI/CTA-709.1 fieldbus protocol |
| Operating Temperature | −20 °C to +60 °C (−4 °F to +140 °F) |
| Storage Temperature | −40 °C to +85 °C (−40 °F to +185 °F) |
| Humidity Range | 5% to 95% non-condensing |
| Bus/Interface Connections | Gold-plated edge and header pins |
| Chassis Compatibility | Lam Research Etch, CVD, and Thin-Film Deposition Tool Racks |
Product Introduction & Supply Chain Strategy
The Lam Research 810-082745-003 LonWorks Node PCB handles high-speed fieldbus communications and execution commands inside semiconductor fabrication tools. It provides real-time node orchestration across critical etching and thin-film deposition chambers where signal timing is vital to wafer yield.
Securing this unit as New Surplus protects cleanroom uptime while bypassing high OEM lead times on end-of-life hardware. Refurbished boards present hidden thermal stress and degraded surface-mount capacitors that risk mid-process tool trips. Holding 1 to 2 units on-site as strategic insurance stock eliminates potential $100,000+ per-hour downtime losses caused by fieldbus failures during production runs.
Installation & Configuration Guide
WARNING: High-Voltage & Static Sensitivity HazardTurn off all power to the semiconductor equipment card cage and wear a grounded ESD wrist strap before touching this assembly to prevent immediate electrostatic discharge damage.
Stage 1: Pre-Installation (Prep & Safety)
- Execute full Lock-Out/Tag-Out (LOTO) procedures on the wafer tool power distribution unit (PDU).
- Verify zero voltage across local 24 V DC distribution rails using a calibrated digital multimeter.
- Photograph all node ID DIP switches, baud rate jumpers, and cable routings on the existing card.
Stage 2: Removal
- Unfasten retaining screws on the front card ejector tabs.
- Press down on the top and bottom ejector handles simultaneously to disengage the board from the backplane connector.
- Slide the card out along the guide rails, taking care to pull straight out so backplane pins remain undamaged.
Stage 3: Installation (Clone & Seat)
- Set DIP switches and node address jumpers on the 810-082745-003 to match the original unit exactly.
- Align the PCB edges with the rack card guides and slide the card inward smoothly.
- Press both ejector levers flat against the panel until the board snaps flush into the backplane socket. Secure all panel screws.
Stage 4: Power-On & Testing
- Re-apply tool control power and monitor status LEDs during boot.
- Confirm the main logic status LED switches to solid green and communication activity LEDs flash routinely.
- Perform a LonWorks network polling check via the tool’s diagnostic interface to verify active node registration.
810-082745-003
810-082745-003
Firmware/Software Versions & Upgrade Notes
- Recommended Firmware Version: Baseline Version 3.20 or system-matched LonWorks Node image.
- Compatibility Notice: Node Type 33 variants must match tool software revisions. Incompatible firmware profiles will cause node timeout errors or prevent the main tool controller from executing process recipes.
- Upgrade/Downgrade Caution: Never attempt an in-situ firmware update while the board is connected to an active production tool backplane. Mismatched bootloader versions during swapping can lock the LonWorks transceivers. Always flash and verify firmware offline on a designated test bench before rack mounting.
Frequently Asked Questions (FAQ)
Is this 810-082745-003 PCB genuinely brand new, or has it been pulled from a used tool? This is a New Surplus unit. It has never been installed or run inside an active production cleanroom. Every unit originates from verified spare parts inventory reserves or cancelled fab projects. All modules pass physical and static ESD verification in their original packaging without board-level repairs or re-soldering.
Why is buying New Surplus safer than buying a refurbished card for fab tools? Refurbished semiconductor boards undergo cosmetic cleaning, but internal components remain aged by heat cycles and operational fatigue. Aged capacitors and voltage regulators in refurbished units often fail under continuous thermal loads, causing wafer scrap. New Surplus delivers original factory reliability (10–15 years expected lifespan) without the risk of sudden micro-faults.
Can I hot-swap this LonWorks board while the tool frame is powered? No. Hot-swapping is strictly prohibited on non-hot-plug LonWorks backplanes. Pulling or inserting this module while the backplane carries 24 V DC can induce destructive inductive spikes, blow onboard protection fuses, or corrupt active memory registers on adjacent system cards. Always power down the local card cage prior to extraction.
How is the node address set on the 810-082745-003? The node address is set via onboard DIP switch banks and jumper blocks on the surface of the PCB. You must match the switch configurations on the replacement card to the original card’s layout before insertion so the main system software identifies the board correctly.
What warranty coverage is included with this New Surplus board?Each 810-082745-003 unit comes with a 1-year replacement warranty. If any operational failure or component defect occurs during normal use, we replace the unit directly from our warehouse buffer stock to minimize tool downtime.
