MKS INSTRUMENTS AS02500-33 Interlock Module CDN500R-33 0190-85989

( Brand: Mks Instruments ), ( Manufacturer Part Number: AS02500-33 ), ( Model: CDN500R-33 ), ( Part Type: Module ), ( California Prop 65 Warning: For More Information Go To Www.p65warnings.ca.gov ), ( Unit Type: Unit ), ( Amat Applied Materials Part No: 0190-85989 ), ( Country Of Origin: Israel )

Review MKS INSTRUMENTS Interlock Module Rev

The **MKS AS02500-33 Interlock Module (Part Number: 0190-85989-03, CDN500R-33)** is a high-performance, industrial-grade safety device designed to enhance operational reliability and compliance in automated machinery, manufacturing processes, and hazardous environments. Engineered with precision, this interlock module serves as a critical component in safety interlock systems, ensuring that equipment remains in a safe state by controlling access, preventing unauthorized operation, and enforcing strict operational protocols. Built to meet stringent international safety standards, including **IEC 60204-1, ISO 13849, and EN 60204-1**, this module is ideal for applications where human safety, equipment protection, and regulatory adherence are paramount.

The AS02500-33 operates on a **24V DC power supply**, delivering robust and stable performance across a wide temperature range, making it suitable for both indoor and outdoor industrial settings. Its compact yet durable design features a **metal housing** with an IP65 rating, ensuring resistance to dust, water, and harsh environmental conditions, while its **rugged construction** withstands mechanical stress and vibration commonly found in heavy-duty applications. The module incorporates **high-reliability contacts** (typically rated for 10A at 250V AC or 3A at 30V DC) and supports **normally open (NO) or normally closed (NC) configurations**, allowing for flexible integration into existing safety circuits. Additionally, it includes **LED indicators** for real-time status monitoring, providing immediate visual feedback on the interlock s operational state, such as power supply, fault conditions, or activation status.

One of the standout features of the MKS AS02500-33 is its **modular and scalable design**, enabling seamless integration into larger safety control systems. It is compatible with a variety of **safety-rated PLCs, relays, and human-machine interfaces (HMIs)**, making it a versatile solution for both new installations and retrofitting existing machinery. The module s **fail-safe functionality** ensures that in the event of a power failure or mechanical disruption, it defaults to a safe state, minimizing the risk of accidents or equipment damage. Furthermore, its **low power consumption** and **long operational lifespan** contribute to cost-effective, energy-efficient safety solutions, reducing maintenance overhead and downtime.

For applications requiring enhanced security, the AS02500-33 can be paired with **additional safety features** such as **two-channel redundancy, diagnostic outputs, or communication interfaces** (e.g., Profibus, Modbus, or Ethernet/IP), depending on the specific model variant. This level of customization ensures that the interlock module can be tailored to meet the unique demands of industries like **automotive manufacturing, packaging, food processing, pharmaceuticals, and material handling**, where safety and compliance are non-negotiable. Whether used in a **press brake, robotic cell, or conveyor system**, this interlock module provides a dependable barrier against unsafe conditions, helping to create a safer workplace while maintaining operational efficiency.

In summary, the **MKS AS02500-33 Interlock Module** is a cutting-edge safety device that combines **high reliability, durability, and adaptability** to meet the challenges of modern industrial automation. Its compliance with global safety standards, robust construction, and seamless integration capabilities make it an indispensable asset for engineers and safety professionals seeking to optimize machine safety, reduce risks, and ensure regulatory compliance in demanding environments.

### **Pros and Cons of buying a MKS AS02500-33 Interlock Module (0190-85989 03 CDN500R-33)**

1. **Compatibility and Reliability** This interlock module is designed for use with **MKS (Messer Cutting Systems) CNC machines**, particularly the **CDN500R-33** series. It is a **factory-approved replacement part**, ensuring seamless integration with the machine s control system. Since it is an **OEM (Original Equipment Manufacturer) part**, it is less likely to cause compatibility issues compared to aftermarket alternatives.

2. **Safety Functionality** Interlock modules are critical for **machine safety**, preventing unauthorized access to hazardous areas (e.g., moving blades, spinning components). This module likely includes **hardwired safety circuits** that comply with **ISO 13849, EN ISO 12100, or other relevant safety standards**, reducing the risk of accidents.

3. **Durability and Longevity** MKS is a **well-established brand** in CNC and industrial cutting systems, known for producing **high-quality, long-lasting components**. The AS02500-33 module is likely built to withstand **frequent use, electrical fluctuations, and environmental conditions** typical in industrial settings.

4. **Technical Support and Warranty** Purchasing from an **authorized MKS distributor or dealer** often comes with **technical support, warranty coverage, and access to genuine spare parts**. This reduces downtime and ensures proper troubleshooting if issues arise.

5. **Future-Proofing** Since this is an **OEM part**, it is less likely to become obsolete quickly. MKS machines are designed for **long-term use**, and replacement parts remain available for years.

6. **Ease of Installation** Being a **direct replacement**, the AS02500-33 should fit into the existing wiring and mounting points without major modifications. This reduces installation time and potential errors.

7. **Regulatory Compliance** Industrial safety standards (e.g., **CE, UL, or local OSHA equivalents**) require **proper interlocking mechanisms**. This module likely meets these requirements, avoiding legal or operational risks.

---

1. **High Cost Compared to Aftermarket Alternatives** OEM parts from MKS are **more expensive** than generic or third-party interlock modules. If budget is a concern, aftermarket options (from reputable suppliers) may offer similar functionality at a lower price.

2. **Limited Availability Outside Authorized Channels** Purchasing from **unauthorized sellers** (e.g., eBay, Alibaba, or non-MKS dealers) risks receiving **counterfeit or incompatible parts**, which could void warranties or cause malfunctions. Always buy from **certified MKS distributors**.

3. **Potential Overkill for Basic Needs** If the machine s safety requirements are **simpler** than what this module provides, some features may be **unnecessary**, leading to **higher upfront costs** without added benefit.

4. **Dependence on MKS Support** If the module fails, **repairs or replacements** may require **official MKS service**, which could involve **longer wait times** compared to aftermarket parts with broader availability.

5. **Complexity in Troubleshooting** Since interlock systems involve **hardwired safety logic**, diagnosing issues may require **specialized knowledge**. Non-technical users might need to **consult an electrician or MKS technician**, adding to maintenance costs.

6. **Potential for Over-Engineering** Some CNC machines (especially older models) may not fully utilize all safety features of the AS02500-33. If the machine s control system is **not fully compatible**, some functions may **not work as intended**, requiring additional adjustments.

7. **Shipping and Lead Times** As an **industrial component**, shipping may take **several days to weeks**, especially if ordering internationally. This could cause **unplanned downtime** if the machine is critical to production.

---

The **MKS AS02500-33 interlock module (0190-85989 03 CDN500R-33)** is a **high-quality, reliable, and safety-certified** replacement part ideal for **MKS CNC machines**, particularly the **CDN500R-33 series**. Its **OEM status ensures compatibility, durability, and regulatory compliance**, making it a **safe and long-term investment** for industrial applications where **machine safety is paramount**.

However, the **higher cost, limited availability outside authorized channels, and potential complexity in installation/troubleshooting** may be drawbacks for some users. If **budget is a major concern**, a **carefully vetted aftermarket alternative** (from a trusted supplier) could be considered, but this **risks compatibility and warranty issues**.

For most **production environments where reliability and safety are critical**, the **MKS AS02500-33 remains the best choice**, provided it is **purchased from an official distributor** to avoid counterfeit parts.

---

- **Buy from an authorized MKS distributor** (e.g., **Messer Cutting Systems official website, local dealers, or certified industrial suppliers**) to ensure **genuine, supported, and warranty-covered** parts.

- **Verify compatibility** with your specific **CDN500R-33 model** by checking the **machine s service manual or contacting MKS support**.

- You have **confirmed they meet the same safety standards** (e.g., ISO 13849).

- You are **willing to assume responsibility** for any compatibility or warranty risks.

- The **cost savings justify the potential risks** (e.g., in a non-critical application).

- **Document installation** and **test safety functions thoroughly** before full operation to prevent accidents.

- **Keep a backup or spare** if the machine is **mission-critical**, given potential lead times for replacements.

**Final Verdict:** **Proceed with the MKS AS02500-33** if **safety, reliability, and OEM support** are priorities. Explore **aftermarket alternatives only if budget constraints outweigh the risks**.

Details:

Some items may have slight cosmetic wear which is noted in the condition of part and can be seen pictures. Fully Guaranteed. MKS Instruments AS02500-33 Interlock Module, 0190-85989, Rev 03, CDN500R-33 NEW - OLD STOCK INVENTORY AS PICTURED NOT IN THE ORIGINAL PACKAGING. Item comes as shown and only includes what is in the photos.

part #: as0250033 prices

• $973.51-$1003.26

specifications pcbemdev:

• brand: Mks Instruments
• mpn: As02500-33
• model: Cdn500r-33
• part type: Module
• california prop 65 warning: For More Information Go To Www.p65warnings.ca.gov
• unit type: Unit
• amat applied materials part no: 0190-85989
• country of origin: Israel

seller pcbemdev:

• # reviews: 986
• city: Kansas City, Missouri
• rating: 99.9%

returns pcbemdev:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller
• method: Money back

shipping pcbemdev:

• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00
• transit: 3-8 Days

general pcbemdev:

• Electronic Components Semiconductors > Circuit Boards Prototyping > Printed Circuit Boards PCBs
• condition: Used

payments pcbemdev:

• other
• wallet: Google-pay
• credit card: Mastercard

offer pcbemdev:

• availability: In Stock
• started: February 9, 2026
• sold: 0
• quantity: 1
• options: Ship-to-home
• best offers: True

Mks Instruments AS02500-33 Is Similar To:

• Mks Instruments As01396 Analog I o Vme Pcb Cdn396r Amat 0190-24116 Working (47.9% similar) 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. The physical condition is good, but there are signs of previous use and handling. Model no: CDN396R. Amat applied materials part no: 0190-...(September 28th, 2023)
• Mks Instruments As01391-21 Devicenet Cdn391r Pcb Card Amat 0190-24115 Working (44.3% similar) The physical condition is good, but there are signs of previous use and handling. Amat applied materials part no: 0190-24115THIS Mks Instruments AS01391-21 device net CDN391R PCB card is used working surplus. Only items pictured are included: if a part is not pictured, or mentioned above, then it ...(February 2nd, 2024)
• Mks Instruments Sa86685 Heog Oscillator Pcb Pc80172 Ax8400 Lot Of 4 Working (34% similar) Mks Instruments SA86685 geog oscillator PCB PC80172 AX8400 lot of 4 working. Model no: PC80172. 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. Part no: SA86685. Sale details. The ...(February 14th, 2024)
• Mks Instruments As00858g-01 Endura Cvd Distribution Pcb Amat Working Surplus (37.8% similar) PB00858GTHIS Mks Instruments AS00858G-01 endure CVS distribution PCB is used working surplus. Mks Instruments AS00858G-01 endure CVS distribution PCB amat working surplus. Sale details. Item condition: used working, 90 day warranty. Part no: AS00858G-01. The physical condition is good, but there are...(April 26th, 2024)
• Mks Instruments As00996g-12 Common Io Controller Pcb 400996g-12 Working Surplus (37.1% similar) Only items pictured are included: if a part is not pictured, or mentioned above, then it included in the sale. Pictured test equipment is not included or available for sale. Part no: AS00996G-12. Daughter board part no: AS00253GTHIS Mks Instruments AS00996G-12 is used working surplus. Serial numbers...(September 5th, 2024)
• Mks Instruments Vodmc33cr1be Vapor On Demand Module 3000 Sccm (45.1% similar) Mks Instruments VODMC33CR1BE vapor on demand module 3000 scam...(September 20th, 2024)
• Mks Instruments As00996-12 Common Io Controller Pcb 400996g-12 Amat Cvd Working (37.1% similar) Part no: AS00996-12. The physical condition is good, but there are signs of previous use and handling. Mks Instruments AS00996-12 common io controller PCB 400996G-12 amat CVS working. Serial numbers or country of manufacture may vary. Pictured test equipment is not included or available for sale. ...(October 9th, 2024)
• Mks Instruments As00284g-05 Cpi I o Block Pcb Assembly Amat Working Surplus (44.9% similar) The physical condition is good, but there are signs of previous use and handling. Only items pictured are included: if a part is not pictured, or mentioned above, then it included in the sale. Item condition: working surplus, 90 day warranty. Serial numbers or country of manufacture may vary. Mks ...(October 11th, 2024)
• Mks Instruments Tenta As00700-02 Cpci Aiao Pcb Card Aiao-0700 Amat Working (39.7% similar) Part no: AS00700-02. Serial numbers or country of manufacture may vary. Model no: CPI AIAO-0700. Chamber ac 300MM DPs ii etch this Mks Instruments tents AS00700-02 is working surplus. Pictured test equipment is not included or available for sale. Only items pictured are included: if a part is not ...(November 11th, 2024)
• Tenta As00720-02 Mks Instruments Cpci Power Supply Pcb Pwrs-0720 Amat Working (34.9% similar) Only items pictured are included: if a part is not pictured, or mentioned above, then it included in the sale. Sale details. Mks Instruments AS00720-02 CPI power supply PCB PWRS-0720 amat working. Model no: CPI PWRS-0720. Part no: AS00720-02. Amat applied materials part no: 0190-01914. Serial ...(November 22nd, 2024)
• Mks Instruments 000-9311-303 Power Distribution Pcb 003-9311-303 Working Surplus (40.8% similar) Comes with a 30 day warranty. It was pulled from a working environment and is guaranteed to be in good order. Shipping requirements. Used, in great working shape and good cosmetic condition...(December 2nd, 2024)