YASKAWA DX100 Modules: YRK01B-1E DX100CPUJZNC-YRK01B-1E JANCD-ASF30-1E 50999-2922R07 CPU50999-2922R07

Technical Dossier

Product Details And Specifications

YASKAWA DX100 Series: Comprehensive Module Range and Technical Overview

The YASKAWA DX100 is a second-generation robot controller platform introduced by Yaskawa Electric Corporation (Motoman division) as the successor to the NX100. Deployed globally across heavy industrial sectors — including automotive body welding lines, chemical plant material handling, nuclear facility maintenance robots, and petroleum refinery inspection systems — the DX100 established itself as the dominant multi-axis robot controller for 4- to 8-axis coordinated motion applications. Its compact rack architecture, integrated safety PLC, and dual-port Ethernet connectivity made it the reference standard for robot cell integration from approximately 2008 through 2018. Installed base estimates exceed several hundred thousand units worldwide, with active maintenance demand continuing well into the 2030s due to long equipment lifecycle norms in process industries.

The Evolution of DX100 Architecture

The DX100 controller succeeded the NX100 platform and preceded the YRC1000 series. Its internal architecture is built around a VME-compatible backplane with proprietary Yaskawa high-speed serial bus (MECHATROLINK-II derivative) connecting the CPU board to servo amplifier boards and I/O expansion racks. The CPU subsystem runs a real-time OS on a fanless embedded processor board — the JANCD-ASF30-1E (also identified as YRK01B-1E or DX100CPUJZNC-YRK01B-1E) — which handles trajectory calculation, teach pendant communication, and safety interlock logic simultaneously. Early DX100 revisions (pre-2012) used a single-core CPU architecture with 64 MB flash storage; post-2012 revisions introduced dual-channel safety monitoring compliant with IEC 62061 SIL2. Compatibility between early and late CPU board revisions requires firmware version matching — cross-revision substitution without reflashing will result in controller fault codes (e.g., ALARM 0010, ALARM 4190). The DX100 is now in the mature/end-of-life phase of its product lifecycle. Yaskawa officially recommends migration to the YRC1000 or YRC1000micro for new installations, but provides no direct drop-in hardware replacement path. Long-term maintenance support for DX100 is therefore dependent on third-party spare parts suppliers and certified refurbishment channels.

DX100 Full Catalog & Functionalities (SKU List)

The following SKUs represent the verified DX100 module range, classified by functional category. Each entry reflects a discrete field-replaceable unit (FRU) within the DX100 controller rack.

CPU & Main Processing Boards

• YRK01B-1E (= DX100CPUJZNC-YRK01B-1E = JANCD-ASF30-1E = 50999-2922R07): Main CPU board; fanless embedded processor; handles motion, safety, and HMI bus.
• JANCD-YCP01-E: CPU communication processor board; manages teach pendant and Ethernet host interface.
• JANCD-YIF01-E: Interface CPU board; coordinates inter-board communication on the VME backplane.

Servo Amplifier & Axis Control Boards

• JANCD-YSF21-E: Servo control board for axes 1–4; interfaces with servo amplifier modules via MECHATROLINK bus.
• JANCD-YSF22-E: Servo control board for axes 5–8; used in extended-axis and positioner configurations.
• JANCD-YSF01B-E: Safety servo function board; dual-channel safety monitoring for SIL2 compliance.
• SRDA-SDA21A01A-E: Servo amplifier module, single-axis, 200V class; standard robot joint drive.
• SRDA-SDA21A01B-E: Servo amplifier module, single-axis, 400V class; heavy-payload robot variant.

Digital I/O Modules

• JANCD-YIO21-E: Digital I/O board; 32 DI / 32 DO; 24VDC; primary cell interface board.
• JANCD-YIO22-E: Expanded digital I/O board; 64 DI / 64 DO; used in multi-robot cell configurations.
• JANCD-YEW01-E: Welder interface I/O board; dedicated arc welding process signal conditioning.

Communication & Network Adapter Boards

• JANCD-YEW02-E: DeviceNet master/slave communication board; legacy PLC integration.
• JANCD-YEW03-E: PROFIBUS-DP communication board; European plant integration standard.
• JANCD-YEW04-E: EtherNet/IP adapter board; modern fieldbus integration for Allen-Bradley PLC environments.
• JANCD-YEW05-E: CC-Link communication board; Mitsubishi MELSEC PLC integration.

Power Supply Units

• JANCD-YPS21-E: Main DC power supply board; 24VDC regulated output for logic and I/O rails.
• JZNC-YPS01-1E: Controller power supply unit; primary AC-DC conversion; 100–240VAC input.

Sourcing Hard-to-Find & Obsolete DX100 Parts

The DX100 platform entered end-of-life status with Yaskawa's official channel, meaning new-manufacture CPU boards such as the YRK01B-1E (JANCD-ASF30-1E / 50999-2922R07) are no longer available through authorized distributors. DriveKNMS maintains a dedicated inventory of tested DX100 spare parts sourced from decommissioned production lines, controlled factory surplus, and certified refurbishment programs. For obsolete CPU boards, DriveKNMS performs firmware version identification prior to shipment to ensure compatibility with the customer's existing controller revision. Exchange and loan programs are available for critical production environments requiring zero-downtime replacement. All DX100 modules are shipped with full traceability documentation including source lot, test date, and firmware version record.

Quality Control for the DX100 Range

DX100 CPU and communication boards present specific test challenges due to their integrated backplane bus architecture and real-time OS dependencies. DriveKNMS applies the following test protocol to all DX100 FRUs prior to dispatch:

• Backplane bus continuity verification using proprietary DX100 rack test fixture.
• CPU board power-on self-test (POST) with firmware boot confirmation.
• MECHATROLINK-II bus communication loopback test at rated 10 Mbps cycle time.
• Safety channel dual-path verification (for JANCD-YSF01B-E and YRK01B-1E post-2012 revisions).
• Teach pendant communication handshake test via JANCD-YCP01-E interface.
• 72-hour burn-in cycle at 45°C ambient to screen latent component failures.
• Final functional test with pass/fail report issued per unit.

For sourcing inquiries on DX100 modules including YRK01B-1E, JANCD-ASF30-1E, 50999-2922R07, and all related spare parts:

• Email: [email protected]
• WhatsApp: +86 18359293191
• Web: driveknms.com