SI-485/J Ser. Comm. Interf. RS485

Why Choose the Yaskawa SI-485/J RS-485 Communication Option Card?

The Yaskawa SI-485/J is an RS-485 serial communication option card designed specifically for the J1000 inverter series. This module enables multi-drop network communication, making it possible to link multiple drives or integrate your J1000 drive into a PLC, SCADA, or other automation systems using standard RS-485 serial protocols.

With plug-and-play installation and robust industrial compatibility, the SI-485/J is ideal for remote monitoring, parameter setting, and control in demanding applications where reliability and flexibility are essential.

Key Takeaways

• Product: RS-485 Communication Option Card
• Compatibility: Yaskawa J1000 inverter series
• Interface: RS-485 serial (terminal block connection)
• Functions: Multi-drive networking, remote control, and monitoring
• Installation: Plug-in module, tool-free installation

Frequently Asked Questions

• What drives are compatible with the SI-485/J card?
• What protocols does this module support?
• How many drives can I connect on one RS-485 network?
• Can I use this card for remote programming and monitoring?
• Is installation simple?

Speed & Safety Benefits

• Industrial Networking: Enables robust multi-drop RS-485 networks
• Remote Access: Supports centralized parameter management and diagnostics
• Easy Integration: Installs directly in the drive—no special wiring required

Key Features of Yaskawa SI-485/J

• RS-485 interface for reliable serial communication
• Supports Modbus RTU protocol
• Plug-and-play for Yaskawa J1000 inverters
• Enables remote parameter setting, monitoring, and drive control
• Terminal block connection for secure wiring
• Compact, robust industrial design