
( Brand: Mks Instruments ), ( Manufacturer Part Number: PC88867 ), ( Part Type: Remote ), ( Category: Semiconductor Tools Systems And Components )
The **MKS PC88867 RPS Remote Plasma PCB** is a high-performance, precision-engineered circuit board designed exclusively for the **Astron Paragon** line of remote plasma control systems, offering unparalleled reliability and functionality for advanced plasma cutting applications. This PCB serves as the central nervous system for the **Paragon RPS (Remote Plasma System)**, integrating seamlessly with the controller to deliver superior arc stability, consistent cut quality, and enhanced operator control over plasma cutting processes. Built with **high-density, multi-layered circuitry**, the board ensures minimal signal degradation, even under demanding conditions such as high-frequency switching and high-amperage plasma arcs. Its robust design incorporates **surface-mount technology (SMT) and through-hole components** for optimal heat dissipation and durability, making it resistant to thermal stress and electrical noise a critical consideration in industrial cutting environments.
The **PC88867** features a **dedicated microcontroller interface** for real-time feedback and adjustment, allowing the system to dynamically respond to variations in material thickness, gas flow, and electrode wear. This adaptive capability ensures consistent performance across a wide range of materials, from thin sheet metal to thicker, more challenging alloys. Additionally, the board includes **isolated signal pathways** to prevent ground loops and interference, which is essential for maintaining clean, stable plasma arcs. For added convenience and safety, it integrates **diagnostic LEDs and fault-reporting circuitry**, providing immediate visual feedback on system status, allowing operators to quickly identify and address issues such as arc faults, gas pressure irregularities, or component failures.
Engineered for **long-term reliability**, the PCB utilizes **high-grade FR-4 or equivalent high-temperature-resistant materials** to withstand the rigors of continuous operation in industrial settings. Its compact yet robust form factor ensures easy integration into existing **Astron Paragon** control cabinets without compromising performance. Whether used in **automated plasma cutting cells, CNC plasma tables, or manual plasma torches**, the **PC88867** delivers the precision and control required for professional-grade cutting applications. For technicians and fabricators seeking a **future-proof, high-efficiency solution**, this PCB represents the pinnacle of plasma control technology, ensuring optimal performance, extended equipment lifespan, and superior cut quality in every application.
### **Pros and Cons of buying a MKS PC88867 RPS Remote Plasma PCB (Astron Paragon Compatible)**
#### **Pros:**1. **Compatibility with Astron Paragon Systems** The MKS PC88867 is designed specifically for Astron Paragon plasma controllers, ensuring seamless integration with their systems. This eliminates the need for third-party modifications or adapters, reducing potential compatibility issues.
2. **Remote Plasma Control** The "RPS" designation indicates it is a remote plasma PCB, allowing for better control and monitoring of plasma systems without direct wiring to the main controller. This can improve safety and ease of maintenance.
3. **High-Quality Components** MKS (now part of **MKS Instruments**, a trusted brand in vacuum and plasma technology) is known for producing reliable, industrial-grade PCBs. The PC88867 is likely built to withstand harsh environments, reducing the risk of premature failure.
4. **Potential Cost Savings** If you already own an Astron Paragon system, replacing or upgrading the plasma PCB with this unit may be more cost-effective than purchasing a new controller entirely, especially if the original PCB is faulty.
5. **Aftermarket Support** Since MKS is a well-established company, finding replacement parts, technical support, or community guidance (e.g., forums, repair guides) is easier than with lesser-known brands.
6. **Modular Upgrade Option** If your Astron Paragon system allows for modular upgrades, this PCB could serve as a drop-in replacement, improving performance or fixing issues without a full system overhaul.
7. **Documentation and Community Knowledge** Astron Paragon and MKS systems have active user communities (e.g., on Reddit, forums like **PVEducation**, or Facebook groups). This means troubleshooting help and benchmarks for performance are more readily available.
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#### **Cons:**1. **Limited Original Manufacturer Support** Astron Paragon is no longer an active manufacturer (the brand was discontinued in the early 2010s). While MKS provides the PCB, you may face challenges finding official documentation or customer service directly from Astron. MKS support may not cover Astron-specific quirks.
2. **Potential Compatibility Issues** Even though the PCB is marketed as "Astron Paragon compatible," there is a risk of minor incompatibilities, such as:
- Different pinouts or wiring requirements.
- Firmware or software dependencies that may not align perfectly.
- Physical fitment issues if the original PCB had unique mounting or connector designs.
3. **No Warranty on Astron Systems** Since Astron is defunct, any warranty or return policies would likely come from MKS alone. If the PCB fails shortly after purchase, resolving issues could be more difficult.
4. **Learning Curve for Non-Experienced Users** Working with plasma PCBs, especially in a vacuum environment, requires a basic understanding of electronics and safety protocols. Improper handling could damage the PCB or void its functionality.
5. **Cost Relative to New Alternatives** If you re considering a full system upgrade, purchasing a new plasma controller (e.g., from **MKS, Veeco, or other modern manufacturers**) might offer better long-term reliability and support, even if it costs more upfront.
6. **Deprecated Technology** Astron Paragon systems are outdated by modern standards. Newer controllers may offer:- Better precision and control algorithms.
- Digital interfaces (USB, Ethernet) instead of analog.
- Integration with modern software for monitoring and automation.
7. **Parts Availability** While MKS is reliable, if you need additional components (e.g., sensors, connectors) for your setup, finding exact matches for an older Astron system could be harder than sourcing parts for a newer platform.
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### **Conclusion:**The **MKS PC88867 RPS Remote Plasma PCB** is a viable **drop-in replacement or upgrade** for Astron Paragon users who need to repair or enhance their plasma system. It offers **reliability, compatibility, and cost efficiency** for those already invested in the Astron ecosystem. However, the **lack of official Astron support, potential compatibility risks, and outdated technology** make it a **better short-term solution than a long-term investment**.
If your primary goal is **maintaining an existing Astron Paragon system**, this PCB is a **practical choice**. If you re considering **future-proofing or upgrading**, evaluating newer plasma controllers (e.g., from MKS or other manufacturers) may be more beneficial despite the higher initial cost.
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### **Recommendation:** - **Buy the MKS PC88867 if:**- You have an **existing Astron Paragon system** and need a **direct replacement** for a faulty PCB.
- You re comfortable with **DIY troubleshooting** and have access to **community resources** for compatibility checks.
- You prioritize **cost savings** over cutting-edge features.
- **Avoid or research alternatives if:**- You re **not experienced** with plasma systems and need **full manufacturer support**.
- You plan to **upgrade to a newer system** in the near future.
- You encounter **wiring or fitment issues** that MKS cannot resolve easily.
For **new builds or long-term projects**, consider **modern plasma controllers** (e.g., MKS **RPC, Veeco, or other industry-standard models**) that offer better documentation, warranties, and future compatibility. If you proceed with the MKS PCB, **thoroughly test it in a controlled environment** and document any adjustments needed for your specific setup.
MKS Instruments PC88867 RPS Remote Plasma Source PCB ASTRON Paragon F Working. Part No: PC88867This item is working surplus. The physical condition is good, but there are signs of previous use and handling. Item condition: Working, 90 Day Warranty.
Estimated Packed Shipping Dimensions: L x W14 x14 8 lbs. Only items pictured are included: If a part is not pictured, or mentioned above, then it included in the sale. Serial numbers or country of manufacture may vary. Sale Details.
Pictured test equipment is not included or available for sale.