YASKAWA JANCD-1006 Servo Axis Control / Interface Board Product Description

I. Basic Information

Brand: YASKAWA (Yaskawa Electric)

Model: JANCD-1006 (Common suffix: JANCD-1006B, ERC PCB)

Part Number: DF8203303-xxxx (Subject to the board's silk-screen printing)

Product Type: Industrial Robot / CNC Servo Axis Control & I/O Interface Circuit Board

Origin: Japan

Applicable Systems:

Yaskawa Motoman MRC, XRC, NX100 Robot Controller

Yaskawa Yasnac LX/MX Series CNC System

Multi-axis linkage units of Japanese high-end CNC machines (such as Seiko Seiki, Morita, etc.) 

II. Core Functions

Multi-axis servo control: Supports 4-6 axis servo pulse/direction signal output, position closed-loop control

Encoder signal processing: 4-6 channels of differential encoders (A/B/Z phases) for acquisition, decoding, counting, and error compensation

Mixed I/O interface: Integrated digital input/output, safety I/O (emergency stop, servo enable, overtravel)

Bus communication: Dedicated internal bus for real-time data exchange with CPU board and I/O board

Signal isolation: Full-channel optoelectronic isolation to enhance anti-interference capability

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

III. Hardware Specifications

1. Electrical Parameters

Power supply voltage: 24V DC ±10%

Power consumption: ≤18W

Number of controlled axes: Maximum 6-axis servo synchronous control

I/O configuration: 16 DI / 8 DO (24V DC, DO maximum 1A / channel)

Isolation voltage: ≥2500V AC (optoelectronic isolation)

Encoder signal: 5V differential input, maximum support 2MHz pulse frequency

Interpolation period: Minimum 0.1ms

2. Physical Characteristics

Weight: Approximately 1.2kg

Installation method: Standard rack-mounted slot direct insertion installation

Operating temperature: -10℃ ~ +55℃

Storage temperature: -40℃ ~ +85℃

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

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

Protection level: IP20 (installed in control cabinet)

IV. Interfaces and Configurations

Servo drive interface: 6-axis servo pulse/direction signal output ports

Encoder interface: 6 channels of differential encoders (A/B/Z phases) input terminals

Digital I/O terminals: 16 DI / 8 DO standard industrial interface

Safety I/O ports: Emergency stop, servo OFF, overtravel, safety door dedicated channel

Bus connector: Dedicated high-speed internal bus interface for connecting CPU main control unit

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

Version identification: Board-scribed silk-screen JANCD-1006B / DF8203303-xxxx

V. Product Features

Axis control + I/O integration: Single board implements 6-axis servo control + standard I/O, saving slots and wiring

High isolation anti-interference: 2500V AC full isolation, suitable for strong electromagnetic industrial environments

High compatibility: Perfectly compatible with MRC/XRC/NX100 controllers, downward compatible with JANCD-1006A

High reliability: Industrial-grade components, supporting 24-hour continuous operation, MTBF > 100,000 hours

Maintenance convenient: LED status lights + system alarm codes dual indication, quick fault location

Plug-and-play: Supports hot-swappable configuration, compatible with JANCD series expansion modules

VI. Application Scenarios

Yaskawa Motoman MRC/XRC/NX100 robot 4-6-axis servo control core

Senzoki Machinery, Morita CNC machining center multi-axis linkage module

Yaskawa Yasnac LX/MX CNC control system high-precision axis control unit

Automated production lines for automotive welding, component assembly, logistics handling

Repair and replacement of axis control board cards for old industrial robots / machines

VII. Related Models

JANCD-1006A (predecessor basic version)

JANCD-1003E (10-axis high-performance axis control board)

JANCD-1004C (I/O dedicated control board) JANCD-CP03B (CPU main control board of the same series)

JANCD-MIO10 (General I/O expansion board)

VIII. Usage Notes

Installation / disassembly must be done with complete power off. Wear an anti-static wrist strap.

Ensure stable 24V DC power supply and grounding resistance < 4Ω.

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

Output ports must not be short-circuited to avoid exceeding 1A / channel load.

Regularly clean the boards to avoid short circuits caused by dust and metal debris.

Avoid working environment with high temperature, high humidity, and corrosive gases.

When replacing, check the model JANCD-1006B against the part number (DF8203303-xxxx)