The EDGEPORT 4S is a versatile serial interface adapter that supports 4 ports of RS-232, RS-422, and RS-485 communication. This device allows you to easily connect multiple serial devices to your computer or network. Its software-selectable feature ensures compatibility with various protocols and devices.

• Supports 4 simultaneous RS-232/422/485 serial connections
• Software-selectable port configuration for flexibility
• Easy installation with plug-and-play capabilities
• Compact design for space-saving deployment
• Compatible with most operating systems