The GV-NET Card V3.1 is a RS-485 / RS-232 interface converter that can be installed inside a PC. It also supports connection via USB port.

Specifications:

• Interface:
• RJ-11 to DB9 (RS-232)
• RJ-11 to USB
• 3-pin internal USB to internal USB
• RS-485+ / RS-485-
• Communication: RS-485 1,200~115,200 bps; USB
• Environmental Conditions: 0~50°C , 5%~95% (non-condensing)
• Dimensions: 97 (W) x 90 (H) mm
• Installation Guide: GV-NET Card V3.1