Product Overview
The YASKAWA JACP-317120 is a high-precision servo drive control board, specifically designed to serve as the core command and processing unit for Yaskawa’s Sigma series servo drives (e.g., Sigma-7, Sigma-5). This board acts as the "brain" of the servo system, interpreting control signals from upper-level PLCs or motion controllers, calculating precise motor movement parameters, and regulating drive output to ensure ultra-accurate positioning, speed, and torque control. Key features of the YASKAWA JACP-317120 include advanced motion control algorithms, real-time error monitoring, and seamless integration with Yaskawa’s servo ecosystem, making it ideal for high-precision industrial applications such as CNC machining centers, robotic assembly arms, and semiconductor manufacturing equipment. Built with industrial-grade components, the YASKAWA JACP-317120 delivers exceptional stability even in environments with high vibration or temperature fluctuations, while its modular design simplifies maintenance and upgrades. For engineers seeking to optimize the performance of Yaskawa servo drives, the YASKAWA JACP-317120 is an indispensable, reliable component.
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Technical Specifications
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Parameter
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Value
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Product Model
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YASKAWA JACP-317120
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Manufacturer
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Yaskawa
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Product Type
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Servo Drive Control Board
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Compatible Servo Drives
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Yaskawa Sigma-7 (SGM7G/SGM7J), Sigma-5 (SGMGV/SGMJV)
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Control Signals
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Pulse/Direction, Analog Voltage (0-10 V), RS485 (Modbus RTU)
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Positioning Accuracy
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±0.001 mm (when paired with Yaskawa 17-bit encoder)
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Operating Temperature
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0°C to +55°C (32°F to +131°F)
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Power Supply
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5 V DC ±5% (2.0 A max consumption)
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Dimensions (W×H×D)
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85 mm × 120 mm × 25 mm
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Protection Features
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Overcurrent, overvoltage, encoder error, thermal shutdown
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Key Features and Benefits
The
YASKAWA JACP-317120 elevates the performance of Yaskawa servo systems by addressing critical needs like precision control, reliability, and ease of integration:

Advanced Motion Control Capabilities
Equipped with Yaskawa’s proprietary motion control algorithms, the YASKAWA JACP-317120 enables ultra-precise positioning and speed regulation. It supports multiple control modes—including position control (pulse/direction), speed control (analog voltage), and torque control—allowing seamless adaptation to diverse application requirements. For example, in CNC milling, the board can process 1 MHz pulse signals to achieve micron-level positioning accuracy, ensuring consistent part quality even for complex workpieces.
Real-Time Diagnostic & Protection
The YASKAWA JACP-317120 features comprehensive real-time monitoring of key servo drive parameters, such as motor current, voltage, and encoder status. It instantly detects anomalies (e.g., overcurrent from mechanical jams, encoder signal loss) and triggers protective shutdowns to prevent damage to the drive or motor. Additionally, the board stores detailed error logs (e.g., error codes, timestamps), enabling engineers to quickly identify root causes and minimize downtime—critical for high-volume production lines.
Seamless Yaskawa Ecosystem Integration
As a native component of Yaskawa’s servo system, the YASKAWA JACP-317120 offers plug-and-play compatibility with Yaskawa Sigma-7 and Sigma-5 drives, eliminating the need for custom wiring or configuration. It also integrates with Yaskawa’s MotionWorks IEC software, allowing engineers to program motion profiles, adjust control parameters, and simulate system performance before deployment. This integration streamlines setup and reduces the risk of compatibility issues, saving time and labor costs.
Industrial-Grade Durability
Constructed with high-temperature-resistant components and reinforced PCB (Printed Circuit Board) design, the YASKAWA JACP-317120 operates reliably in harsh industrial conditions. Its operating temperature range of 0°C to +55°C and resistance to vibration (up to 5.9 m/s²) make it suitable for environments like automotive factories (with heavy machinery vibration) or semiconductor cleanrooms (with strict temperature control). This durability extends the service life of the servo drive system, reducing maintenance frequency and total cost of ownership.
Modular & Easy to Maintain
The
YASKAWA JACP-317120 features a compact, modular design that allows for quick replacement without disassembling the entire servo drive. Its clearly labeled connectors and pinouts simplify installation, while Yaskawa’s standardized mounting brackets ensure compatibility with existing drive enclosures. For legacy systems, the board can also be retrofitted into older Sigma-5 drives to upgrade their control capabilities—avoiding the need for full drive replacement and reducing upgrade costs.

Related Models
- YASKAWA JACP-316120 – Previous generation of the YASKAWA JACP-317120, compatible with Yaskawa Sigma-5 drives (basic control functions for legacy systems).
- YASKAWA JACP-318120 – Upgraded model of the YASKAWA JACP-317120, adding EtherCAT communication support for high-speed, deterministic control in large-scale robotic systems.
- YASKAWA JACP-317130 – Variant of the YASKAWA JACP-317120 with enhanced torque control (ideal for applications like robotic welding, requiring precise force adjustment).
- YASKAWA UTOP-HV – Servo drive power board (companion to the YASKAWA JACP-317120), providing stable power output to the servo motor.
- YASKAWA JUSP-NS100 – Encoder interface module, working with the YASKAWA JACP-317120 to support high-resolution encoders (23-bit) for ultra-precise positioning.
- YASKAWA JACP-317120-L – Low-temperature version of the YASKAWA JACP-317120 (operating range: -20°C to +55°C) for cold storage automation or outdoor applications.
Company Expertise & Warranty
As a certified partner of industry leaders such as Yaskawa, Honeywell, and ABB, we provide genuine, high-quality industrial control components like the YASKAWA JACP-317120. Our team offers specialized pre-sales support—including compatibility checks with Yaskawa servo drives and application-specific parameter configuration guidance—and comprehensive after-sales service, such as on-site troubleshooting and repair assistance. All products, including the YASKAWA JACP-317120, come with a 1-year warranty to cover manufacturing defects and ensure long-term operational reliability.
Typical Application Areas
- Precision Manufacturing: Controlling Yaskawa Sigma-7 drives in CNC machining centers (e.g., aluminum alloy part milling) and semiconductor wafer handling equipment (requiring micron-level positioning).
- Robotics: Enabling precise motion control for robotic assembly arms in automotive plants (e.g., bolt tightening robots) and electronic component assembly lines (e.g., PCB chip placement).
- Packaging & Labeling: Regulating servo drive speed in high-speed packaging machines (e.g., beverage bottle labeling) via the YASKAWA JACP-317120, ensuring consistent label alignment.
If you cannot find the model you need (e.g., other Yaskawa servo control boards or components from Emerson/TRICONEX), please contact us immediately for personalized support.
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