Product Specification – DF8203830-C0

1. General Information

• Manufacturer: Yaskawa Yasnac

• Part Number: DF8203830-C0

• Equivalent Model: JANCD-MI22 / JANCD-MI22B

• Product Type: CNC System Communication & Interface PCB Board

• Applicable System: Yasnac M64, M65, i80, i100 series CNC controller

• Product Status: Discontinued legacy circuit board, used for CNC equipment maintenance and one-to-one replacement

2. Product Overview

3. Main Functions

1. CNC system internal bus communication and data transmission

2. Peripheral device interface signal conversion and buffering

3. Multi-channel signal isolation and anti-interference processing

4. Expansion module data exchange and protocol parsing

5. System signal distribution and logic matching processing

6. Communication link self-checking and fault alarm feedback

4. Electrical & Environmental Parameters

• Working Power: DC 5V / DC 24V

• Isolation Design: Optoelectronic isolation for communication signals

• Operating Temperature: 0℃～+45℃

• Storage Temperature: -20℃～+65℃

• Relative Humidity: 5%～85%RH, non-condensing

• Vibration Resistance: Industrial standard 0.5g, 10Hz～60Hz

• Characteristic: 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

• Replacement Requirement: Only the same model DF8203830-C0 can be used for one-to-one replacement

• Installation: Cut off total power supply first, strictly follow anti-static operation regulations

• Note: Do not hot-swap connectors to avoid burning communication chips and circuit board circuits.