Yaskawa G86201-1A Specification

Brand: Yaskawa (Yaskawa Electric)

Model: G86201-1A

Version: 1A version

Product Type: NXC100 system servo control / axis control PCB board

Origin: Japan

I. Model Interpretation

G86201-1A: Yaskawa material number (P/N)

G8: Special series for NXC100 controller

6201: Servo axis control function code

-1A: Hardware version 1A (improved version)

II. Core Functions

G86201-1A is the servo axis control core board of Yaskawa NXC100 robot controller. Its main functions are:

Multi-axis servo control: Supports real-time control of 4 to 8 servo drives

Motion planning: Trajectory interpolation, speed/position closed-loop regulation

Pulse output: Differential pulse / direction signal (up to 10 MHz)

Encoder feedback: Supports incremental / absolute encoder signal acquisition

Servo interlock: Enable, alarm, limit, emergency stop safety interlock

Fault diagnosis: Overload, overcurrent, overspeed, encoder abnormality real-time alarm

III. Technical Parameters

1. Hardware Specifications

Board type: Standard medium-sized PCB (approx. 180mm × 120mm)

Working voltage: 5V DC (system) + 24V DC (I/O)

Interfaces:

CN1~CN4: Servo drive connectors

CNENC: Encoder feedback interface

CNIO: I/O control terminals

Indicators: POWER, RUN, AX1~AX8 axis status LED

Isolation: Servo signal photoelectric isolation (2500V AC)

Protection: Overvoltage, overcurrent, reverse connection protection

Installation: NXC100 control cabinet standard slot

2. Functional Characteristics

Maximum number of controlled axes: Up to 8 axes synchronous control

Control accuracy: Position loop ±1 pulse, speed loop 0.01%

Response frequency: Current loop 5kHz, speed loop 1kHz

Encoder resolution: Highest 26bit (absolute value)

Communication: Internal high-speed bus (1Gbps)

Temperature: -10℃~+60℃ (industrial grade)

Vibration: 10~2000Hz (anti-vibration design)

3. Applicable Systems

Standard compatibility:

Yaskawa NXC100 robot controller

Nikon NSR series semiconductor lithography equipment

Not applicable:

XRC, DX100, DX200, YRC1000 and other new robots

Yasnac CNC numerical control system

IV. Spare Parts Compatibility

Direct replacement:

G86201-1A (full version)

Same series G86201-1, G86201-2

Compatible with JANCD-NST30, JANCD-NBB31 series base boards

V. Summary

G86201-1A is the core servo control board of Yaskawa NXC100 system, responsible for multi-axis motion control, encoder feedback, servo interlock and fault diagnosis. It is a key component for high-precision motion of robots. When repairing, it is necessary to strictly match the model and version.