600W static surge and ±15KV ESD protection safeguards connected devices and ensures reliable high-speed data communication TX and RX indicators allow users to monitor communication activity, aiding in troubleshooting Shielded cable supports four-wire full duplex and two-wire half duplex configurations; suitable for point-to-point and point-to-multipoint communication; maximum transmission distance up to 1.2 km at a baud rate of 9600 (lower baud rates required for longer distances); terminal block is clearly labeled for correct and easy wiring Color: silver + gray Material: PVC High-quality construction Serial Protocol: RS485 / RS422 USB 2.0 compliant; supports EIA/RS485 and EIA/RS422 standards Maximum Baud Rate: 921600 bps Maximum Distance (RS485/422 End): 300m (984ft) at 921600 bps, 600m (1968ft) at 38400 bps, 1200m (3937ft) at 9600 bps USB bus-powered; no external power supply required Supports automatic handshaking protocol Cable Length: 50 cm (1.6 ft) Compatible with multiple operating systems: Windows 10, 8, 8.1, 7, Vista, XP, Linux Package Contents: 1 x USB to Serial Converter Cable (50 cm) 1 x RS422 RS485 Serial DB9 to Terminal Block Adapter 1 x User Manual Note: Light and display settings may cause slight variations between the product color in images and actual color; measurement error tolerance is +/- 1-3 cm