Yaskawa DX200 Modules: DX200 CPU YRK21-1E SGDR-SDB710A01B JANCD-NCP02

Technical Dossier

Product Details And Specifications

Yaskawa DX200 Series: Comprehensive Module Range and Technical Overview

The Yaskawa DX200 is the fifth-generation robot controller platform developed by Yaskawa Electric Corporation (Japan), succeeding the NX100 and XRC series. It is the dominant controller architecture deployed across heavy industrial sectors globally, including automotive body welding lines, petrochemical plant material handling, nuclear facility maintenance robotics, and refinery pipeline inspection systems. The DX200 supports coordinated control of up to 72 axes across 8 robots simultaneously, making it the reference standard for multi-robot cell integration in tier-1 manufacturing environments. Its open-architecture backplane and standardized JANCD-prefix board naming convention have made it a long-term platform for OEM integrators and end-user maintenance teams alike.

The Evolution of DX200 Architecture

The DX200 controller was introduced circa 2011 as a direct successor to the NX100. Its architecture is built around a VME-bus-derived internal backplane with proprietary Yaskawa high-speed serial communication between functional boards. Early DX200 units (pre-2014) used the JANCD-NCP01 CPU board family; subsequent hardware revisions introduced the JANCD-NCP02 and associated sub-boards such as the YRK21-1E and SGDR-SDB710A01B signal distribution boards. The controller supports Yaskawa's INFORM III programming language and interfaces with external PLCs via DeviceNet, EtherNet/IP, PROFIBUS-DP, and CC-Link. Firmware compatibility between board generations is strictly version-locked; substituting a JANCD-NCP01 with a JANCD-NCP02 requires a full system parameter backup and controller re-initialization. As of 2024, the DX200 has entered the mature/end-of-active-production phase, with Yaskawa transitioning new installations to the YRC1000 and YRC1000micro platforms. However, the installed base of DX200 controllers in active production lines remains extensive, and long-term spare parts availability is a critical operational concern for maintenance engineers.

DX200 Full Catalog & Functionalities (SKU List)

The following SKUs represent verified, commonly sourced components within the Yaskawa DX200 ecosystem, classified by functional category:

CPU & Main Processing Boards

• JANCD-NCP02: Main CPU board; primary robot motion and I/O control processor for DX200.
• JANCD-NCP01: First-generation DX200 CPU board; predecessor to NCP02, firmware-incompatible with NCP02 systems.
• YRK21-1E: CPU sub-board / robot control kernel card; paired with JANCD-NCP02 for motion computation.
• SGDR-SDB710A01B: Signal distribution board; routes encoder feedback and servo command signals between CPU and servo amplifier sections.

Servo & Axis Control Boards

• JANCD-YSF21-E: Safety function board (FSU); implements DCS (Dual Check Safety) zone monitoring and speed limiting.
• JANCD-YSF22-E: Expanded safety I/O board; extends DCS safety zone capacity for multi-robot cells.
• JANCD-YEW01-E: Ethernet communication board; provides EtherNet/IP and Modbus TCP connectivity.
• JANCD-YCP01-E: Coordinated control board; manages synchronized motion across multiple robot arms.
• SGDR-AXA01A: Axis control amplifier interface board; bridges CPU commands to servo drive hardware.
• SGDR-SDB710A01A: Earlier revision of the SDB710A signal distribution board; functionally equivalent to A01B with minor PCB revision differences.

I/O & Communication Modules

• JANCD-YIO21-E: General-purpose digital I/O board; 32 DI / 32 DO standard configuration.
• JANCD-YIO22-E: Expanded I/O board; supports additional discrete I/O points for complex end-effector control.
• JANCD-YPB01-E: PROFIBUS-DP master/slave communication board for DX200 fieldbus integration.
• JANCD-YDN21-E: DeviceNet communication board; connects DX200 to DeviceNet scanner networks.
• JANCD-YCC21-E: CC-Link communication board; used in Mitsubishi PLC-integrated production lines.

Power Supply Units

• JZNC-YPS01-E: Primary power supply unit for DX200 controller cabinet; 24VDC regulated output for board logic.
• JZNC-YPS02-E: Redundant/secondary power supply board; used in high-availability DX200 configurations.

Sourcing Hard-to-Find & Obsolete DX200 Parts

With the DX200 platform in its mature lifecycle phase and Yaskawa's official spare parts support window narrowing for early-production units, sourcing boards such as the JANCD-NCP02, YRK21-1E, and SGDR-SDB710A01B through standard distribution channels is increasingly unreliable. DriveKNMS maintains a dedicated inventory of tested DX200 spare boards sourced from decommissioned production lines, authorized refurbishment programs, and verified secondary market channels. Our stock covers both current-revision and legacy-revision boards, enabling like-for-like replacement without firmware migration risk. For end-users operating DX200 controllers beyond Yaskawa's active support window, DriveKNMS provides lifecycle extension support including board-level repair assessment, cross-reference to compatible substitute part numbers, and multi-unit lot sourcing for planned maintenance shutdowns.

Quality Control for the DX200 Range

DX200 boards present specific test challenges due to their tightly integrated backplane communication architecture and proprietary INFORM III firmware dependencies. DriveKNMS applies the following verification protocol to all DX200 boards prior to dispatch: (1) Visual inspection of PCB for capacitor degradation, solder joint fatigue, and connector pin integrity — common failure modes on boards from high-vibration installations. (2) Powered bench test using a DX200-compatible controller chassis to verify board initialization, backplane communication handshake, and absence of fault codes. (3) For CPU boards (JANCD-NCP02, YRK21-1E), firmware version verification and parameter retention test. (4) For signal distribution boards (SGDR-SDB710A01B), encoder signal continuity and differential pair integrity testing. (5) Final functional test under simulated axis command load to confirm servo interface stability. All boards are shipped with a test report and 90-day operational warranty.