YASKAWA JANCD-1003E Servo Axis Control Board Product Description

I. Basic Information

Brand: YASKAWA (Yaskawa Electric)

Model: JANCD-1003E

Part Number: DF8203297-B0 (Rev.B)

Product Type: Industrial Servo Axis Control Circuit Board (Motion Control / Axis Control Module)

Origin: Japan

Applicable Systems:

Yaskawa Motoman MRC, XRC, DX100, NX100 series robot controllers

Yaskawa Yasnac LX/MX series CNC control system

Japanese high-end CNC machines such as Mori Seiki and Moroda

Multi-axis联动 automated production lines, dual robot collaborative control systems 

II. Core Functions

Ultra-multiple-axis servo control: Supports 8-10 axis servo drive signal processing, pulse output and position closed-loop feedback control

High-precision motion control: Performs linear, circular arc, helical, and spline interpolation, supports dual robot synchronous movement, and dual closed-loop regulation of speed/position

Encoder signal processing: Collects, decodes, counts, compensates for errors, and provides protection against overspeed and breakage of differential encoders (A/B/Z phases)

Safety signal link: Integrates emergency stop, servo enable, overtravel, safety door, fault alarm, and safety speed limit, etc. for safety I/O processing

High-speed bus communication: Uses a dedicated internal bus for real-time data exchange between the CPU board and I/O board, supporting multi-module cascading and distributed control

Signal isolation drive: Full-channel optoelectronic isolation to enhance anti-interference capability and drive capability at the servo port

Fault diagnosis protection: Real-time monitoring of axis status, overload, short circuit, encoder abnormalities, triggering alarms and cutting off servo output

Multi-task parallel control: Supports multi-task parallel processing, independent control of multiple axes or dual robot collaborative movement

III. Hardware Specifications

1. Electrical Parameters

Supply voltage: 24V DC ±10%

Power consumption: ≤22W

Maximum number of controlled axes: 10-axis servo synchronous control

Signal types: Servo pulse/direction signals, differential encoder signals, safety I/O signals

Isolation voltage: ≥3500V AC (optoelectronic isolation)

Signal level: 24V DC industrial standard

Encoder resolution: Highest support for 2MHz pulse input, compatible with incremental/absolute encoders

Interpolation cycle: Minimum 0.05ms, supports high-speed and high-precision motion control

2. Physical Characteristics

Weight: Approximately 1.6kg

Installation method: Standard rack-mounted slot direct insertion installation

Operating temperature: -10℃ ~ +55℃

Storage temperature: -40℃ ~ +85℃

Vibration resistance: 10~55Hz, 9.8~14.7m/s²

Environmental humidity: 5%~80% RH (no condensation)

Protection level: IP20 (installed in the control cabinet)

Interference resistance: Industrial-grade EMC design, suitable for strong electromagnetic environment in the workshop

Altitude: ≤2000 meters

IV. Interfaces and Configuration

Servo drive interface: 10-axis servo pulse/direction signal output ports

Encoder interface: 10-channel differential encoder (A/B/Z phase) signal input terminals

Safety I/O ports: Emergency stop, servo OFF, overtravel, alarm output, external safety signal terminals

Bus connector: Dedicated high-speed internal bus interface, connects the CPU main control unit

Status indicator lights: Built-in LED (PWR power, RUN operation, AXIS axis status, ALM fault alarm)

Expansion interface: Supports axis control expansion module, compatible with JANCD series expansion cards

Version identification: Built-in silk-screened REV.B DF8203297-B0

V. Product Features (Compared with 1003B/C/D Upgrade Points)

Axis number significantly expanded: From 8 axes to 10 axes, supports dual robot + external axis collaborative complex control

Computational performance leap: Upgraded to 64-bit processor, interpolation cycle shortened to 0.05ms, positioning accuracy improved by 80%

Extremely enhanced anti-interference: Optimized isolation circuit and multi-layer shielding design, isolation voltage increased to 3500V AC

Encoder compatibility upgrade: Supports up to 2MHz pulse input, compatible with ultra-high-speed servo and high-resolution encoders

Multi-task parallel processing: Supports multi-task parallel processing, independent control of multiple axes or dual robots, efficiency improved by 50%

Fault diagnosis enhancement: Added precise axis fault positioning, historical alarm recording, real-time status monitoring, and predictive maintenance functions Compatibility: Fully compatible with MRC/XRC/DX100/NX100 controllers, backward compatible with 1003B/C/D, plug-and-play

Reliability: Uses military-grade components, supports 24-hour continuous operation, MTBF > 1.5 million hours

Maintenance convenience: LED status lights + system alarm codes + remote diagnosis triple alerts, quickly locate faults

Six. Application scenarios

Core of ABB Motoman MRC/XRC/DX100/NX100 robot servo control

Sekisui Machinery, Moroda CNC machining centers / lathes multi-axis linkage modules

ABB Yasnac LX/MX series CNC control systems high-precision axis control units

Dual robots for automotive welding, component assembly, and logistics handling production lines

High-precision multi-axis motion control for semiconductor and photovoltaic equipment

Repair and replacement of old industrial robots / machine axis control boards

Seven. Related models

JANCD-1003B (predecessor 4-6 axis basic version)

JANCD-1003C (predecessor 6-axis enhanced version)

JANCD-1003D (predecessor 8-axis high-performance version)

JANCD-1001B (same series I/O control board)

JANCD-CP03B (same series CPU mainboard)

JANCD-MIO10 (general I/O expansion board)

Eight. Usage precautions

Installation / disassembly must be completely powered off, wear anti-static wrist straps to prevent static discharge

Ensure stable 24V DC power supply, grounding resistance < 4Ω, avoid common-mode interference

Servo / encoder cables must use twisted shielded cables, single-ended grounding of the shielding layer

When replacing, check the component number DF8203297-B0 and the hardware version (Rev.B)

Regularly clean the board cards to avoid short circuits caused by dust and metal debris

Do not short-circuit the servo output ports, strictly prohibit overloading the servo axis drive

Avoid high temperature, high humidity, corrosive gases, and strong electromagnetic interference in the working environment

Support remote diagnosis function, can monitor axis status and fault information through dedicated software