May 13, 2026

Product Specification – DF9200271-A0

DF9200271-A0 is a dedicated functional PCB board for Yaskawa Yasnac CNC systems. It undertakes system internal bus communication, signal acquisition and conditioning, logic operation and peripheral interface matching tasks. Adopting industrial-grade components and optoelectronic isolation design, it effectively suppresses electromagnetic interference in workshop environments, ensures reliable data transmission between CNC mainboard and peripheral modules, and supports long-term stable continuous operation of CNC equipment.

Description

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Product Specification – DF9200271-A0

1. General Information

Manufacturer: Yaskawa Yasnac
Part Number: DF9200271-A0
Product Type: CNC Industrial PCB Control Board
Applicable System: Yasnac M64, M65, i80, i100 Series CNC Controller
Product Status: Discontinued legacy circuit board, used for CNC machine maintenance and one-to-one replacement

2. Product Overview

DF9200271-A0 is a dedicated functional PCB board for Yaskawa Yasnac CNC systems.

It undertakes system internal bus communication, signal acquisition and conditioning, logic operation and peripheral interface matching tasks. Adopting industrial-grade components and optoelectronic isolation design, it effectively suppresses electromagnetic interference in workshop environments, ensures reliable data transmission between CNC mainboard and peripheral modules, and supports long-term stable continuous operation of CNC equipment.

3. Main Functions

Internal CNC system high-speed bus communication and data exchange
Analog and digital signal sampling, filtering and conditioning processing
Machine tool interlock logic and auxiliary control signal operation
Peripheral sensors, limit switches and actuator signal conversion
Hardware self-inspection, fault diagnosis and alarm status output
Optocoupler isolation for all input and output signals to enhance anti-interference capability

4. Electrical & Environmental Parameters

Working Power: DC 5V / DC 24V
Isolation Mode: Built-in photoelectric isolation circuit
Operating Temperature: 0℃～+45℃
Storage Temperature: -20℃～+65℃
Relative Humidity: 5%～85%RH, non-condensing
Vibration Resistance: Industrial grade 0.5g, 10Hz～60Hz
Feature: ESD sensitive device; anti-static operation is mandatory during disassembly and installation

5. Compatibility & Replacement Notes

Applicable Equipment: Yasnac M64, M65, i80, i100 CNC lathes, machining centers and supporting automation equipment
Requirement: Must use the same model DF9200271-A0 for one-to-one replacement
Installation: Cut off full power supply before operation, follow strict anti-static procedures
Attention: Do not hot-swap connectors; mismatched version may cause communication failure or system abnormal startup.

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