May 13, 2026

Product Specification – DF8305319-C0

DF8305319-C0 is a professional dedicated control board for Yaskawa Yasnac CNC systems. It undertakes internal system bus data transmission, logic operation processing, peripheral signal matching and module coordination control tasks. Adopting industrial-grade circuit design and optoelectronic isolation technology, it can resist electromagnetic interference in harsh workshop environments, maintain long-term stable operation of the CNC host system, and ensure normal linkage of each functional module.

Description

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Product Specification – DF8305319-C0

1. General Information

Manufacturer: Yaskawa Yasnac
Part Number: DF8305319-C0
Product Type: CNC system dedicated PCB control board
Applicable System: Yasnac M64, M65, i80, i100 series CNC controller
Product Status: Discontinued legacy industrial circuit board, applied for CNC equipment maintenance and one-to-one replacement

2. Product Overview

DF8305319-C0 is a professional dedicated control board for Yaskawa Yasnac CNC systems.

It undertakes internal system bus data transmission, logic operation processing, peripheral signal matching and module coordination control tasks. Adopting industrial-grade circuit design and optoelectronic isolation technology, it can resist electromagnetic interference in harsh workshop environments, maintain long-term stable operation of the CNC host system, and ensure normal linkage of each functional module.

3. Main Functions

Internal CNC system bus communication and high-speed data exchange
System logic operation and interlock signal processing
Peripheral interface signal conversion, buffering and matching
Multi-module coordinated control and data forwarding
Circuit self-checking, fault diagnosis and alarm signal output
Optoelectronic isolation of input and output signals to enhance anti-interference ability

4. Electrical & Environmental Parameters

Working power supply: DC 5V / DC 24V
Isolation mode: Built-in optocoupler 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
Product feature: ESD sensitive component, anti-static operation must be followed during disassembly and installation

5. Compatibility & Replacement Notes

Applicable equipment: Yasnac M64, M65, i80, i100 CNC lathes, machining centers and supporting automation machine tools
Replacement requirement: Must use the same model DF8305319-C0 for one-to-one replacement
Installation requirement: Completely cut off system power before disassembly and assembly, strictly perform anti-static protection
Precautions: Do not hot-swap connectors; replace with the same version to avoid system mismatch and startup failure.

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