YASKAWA DF820236I Circuit Board JANCD-SL02

( Brand: Yaskawa ), ( Manufacturer Part Number: DF820236I ), ( Part Type: Circuit Board )

Review YASKAWA Circuit Board

The **Yaskawa DF820236I JANCD-SL02** is a high-performance, precision-engineered circuit board designed for industrial automation applications, particularly within Yaskawa s Sigma-7 and Sigma-5 series servo drives. This compact yet robust board serves as the central processing unit for the servo controller, integrating advanced motion control algorithms, real-time feedback processing, and seamless communication interfaces to enable precise and efficient motor operation. Engineered with Yaskawa s proprietary **JANCD (Joint Axis Network Control Device)** technology, the DF820236I facilitates high-speed, deterministic data exchange between multiple servo axes, reducing latency and enhancing synchronization for complex motion profiles such as interpolation, contouring, and multi-axis coordination. The circuit board incorporates a **32-bit floating-point DSP (Digital Signal Processor)** core, optimized for real-time control tasks, ensuring smooth acceleration, deceleration, and velocity regulation while minimizing overshoot and positional error. Its **SL02 variant** is specifically tailored for servo drives requiring **high-resolution feedback processing**, supporting encoder inputs with resolutions up to **16,384 counts per revolution** (or higher via external scaling) and accommodating a wide range of feedback devices, including incremental encoders, absolute encoders, and resolver interfaces.

The DF820236I is built on a **high-reliability PCB (Printed Circuit Board)** substrate with **surface-mount technology (SMT)** components, ensuring compact form factor and superior thermal dissipation for sustained operation in demanding industrial environments. The board features **isolated digital and analog I/O channels**, allowing for flexible integration with external sensors, limit switches, and auxiliary devices, while its **RS-485 communication ports** enable robust fieldbus connectivity, including **DeviceNet, Profibus DP, and EtherNet/IP**, depending on the drive configuration. Security and diagnostics are prioritized through built-in **watchdog timers, error logging, and self-diagnostic routines**, which help preempt faults such as overcurrent conditions, encoder disconnections, or communication errors, thereby minimizing downtime. Additionally, the circuit board supports **Yaskawa s proprietary motion control protocols**, including **SERVO CONTROL LANGUAGE (SCL)** and **Motion Control Language (MCL)**, allowing for customizable programming via Yaskawa s **Motion Master** or third-party PLCs for tailored automation solutions.

For applications requiring **high-speed, multi-axis synchronization**, the DF820236I leverages **Yaskawa s Axis Link technology**, enabling real-time phase-locked operation across multiple servo drives with sub-microsecond timing precision. This makes it an ideal component for applications in **robotics, CNC machining, packaging equipment, and material handling systems**, where coordinated motion and positional accuracy are critical. The board s **low-power design** and **efficient power management** further extend its operational lifespan, while its **wide operating temperature range (typically -10 C to 60 C)** ensures stability in varied industrial settings. Whether deployed in a cleanroom environment or a high-vibration factory floor, the DF820236I delivers the **speed, accuracy, and reliability** demanded by next-generation automation systems, making it a cornerstone for Yaskawa s servo-driven motion control architectures.

### **Pros and Cons of buying a Yaskawa DF820236I JANCD-SL02 Circuit Board**

1. **Compatibility with Yaskawa Inverter Series** This circuit board is designed specifically for Yaskawa DF820 series inverters, ensuring seamless integration without compatibility issues.

2. **High Reliability** Yaskawa is a well-established brand in industrial automation, known for durable and high-performance components. The DF820 series is widely used in manufacturing, HVAC, and motor control applications, suggesting strong engineering behind this board.

3. **Ease of Replacement** If the original board fails, replacing it with an identical or compatible unit minimizes downtime, reducing operational disruptions.

4. **Potential Cost Savings** Purchasing a new or refurbished board may be more economical than repairing an irreparably damaged original unit, especially if labor costs for repair are high.

5. **Access to Technical Support** Yaskawa provides documentation, troubleshooting guides, and customer support, which can be helpful for installation and diagnostics.

6. **Long-Term Availability** Since Yaskawa products are widely used, finding replacement parts or technical assistance should be relatively straightforward compared to less common brands.

1. **High Cost** New or genuine OEM circuit boards can be expensive, especially if purchased directly from Yaskawa or authorized distributors. Counterfeit or third-party boards may offer cost savings but risk compatibility or performance issues.

2. **Potential for Counterfeit Parts** The industrial automation market has instances of counterfeit Yaskawa components, which may fail prematurely or cause system malfunctions. Buying from untrusted sellers increases this risk.

3. **Limited Warranty** If purchasing from a third party rather than Yaskawa, warranty coverage may be minimal or nonexistent, leaving the buyer responsible for any defects.

4. **Installation Complexity** Replacing a circuit board requires technical expertise, especially if it involves rewiring, recalibration, or software updates. Improper installation could lead to system errors or safety hazards.

5. **Compatibility with Modified Systems** If the inverter has been previously modified (e.g., firmware updates, additional modules), the new board may not work as expected without further adjustments.

6. **Lead Times** Depending on the supplier, there may be delays in receiving the part, particularly if ordering from international sources or during high demand periods.

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### **Conclusion**

The Yaskawa DF820236I JANCD-SL02 circuit board is a reliable and necessary replacement for DF820 series inverters, offering long-term functionality and compatibility. However, the decision to purchase it depends on factors such as budget, source of purchase, technical expertise, and urgency. While genuine Yaskawa parts ensure quality and support, third-party options may provide cost savings but carry risks. If the board is essential for critical operations, prioritizing authenticity and proper installation is advisable.

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### **Recommendation**

1. **Verify the Need** Confirm that the board is indeed faulty and that no other components (e.g., capacitors, connectors) are causing the issue before purchasing.

2. **Purchase from Authorized Sources** Buy directly from Yaskawa, certified distributors, or reputable industrial suppliers to avoid counterfeit parts. Check seller reviews and certifications if buying online.

3. **Consider Refurbished or Remanufactured Units** If budget is a concern, explore refurbished Yaskawa parts from trusted providers, as they often come with warranties and testing.

4. **Hire a Professional for Installation** Unless you have experience with inverter maintenance, consult a certified technician to replace the board and perform necessary recalibrations.

5. **Document the Process** Keep records of the purchase, installation, and any troubleshooting steps taken, which may be useful for future diagnostics or warranty claims.

6. **Explore Alternatives** If the board is beyond repair and cost-prohibitive, evaluate whether upgrading to a newer Yaskawa model or a compatible third-party inverter (with proper validation) could be a better long-term solution.

Ultimately, investing in a genuine Yaskawa replacement ensures reliability and minimizes operational risks, making it the safest choice for critical applications. However, weigh the costs and benefits carefully based on your specific situation.

Details:

Condition: Used, Good working Condition, 1 lb 0.7 oz 51426 QTY: DF820236I JANCD-SL02 Condition. Yaskawa Circuit Board, DF820236I JANCD-SL02.

part #: df820236i prices

• $952.55-$1254.80

specifications pcbemdev:

• brand: Yaskawa
• mpn: Df820236i
• part type: Circuit Board

general pcbemdev:

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

payments pcbemdev:

• other
• wallet: Paypal
• credit card: Visa

offer pcbemdev:

• sold: 0
• started: May 15, 2026
• availability: In Stock
• options: Ship-to-home
• quantity: 1

returns pcbemdev:

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

shipping pcbemdev:

• transit: 3-5 Days
• class: Standard, One-day, Expedited
• carrier: FedEx, UPS
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery, UPS Next Day Air, UPS 2nd Day Air
• cost: $19.96

seller pcbemdev:

• city: York, South Carolina
• # reviews: 10389
• rating: 100.0%

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