1. [HIGH QUALITY RS485 BOARD] Ensures reliable performance for data communication.
2. [PLUG AND PLAY] No external power required, powered by USB port for convenience.
3. [REAL-TIME DATA DISPLAY] LED indicator shows communication data status at a .
4. [VERSATILE USE] Perfect for machine PLC data reading, writing, monitoring, and PTZ control.
5. [WIDE COMPATIBILITY] Compatible with Win8, Win7, , XP, and Vista.

Spec:
Features:
1. 100% Brand new and high quality RS485 Board.
2. No need external power, powered by USB port.
3. LED display of communication data.
4. Machine PLC data reading and writing.
5. Monitoring data read and write, and PTZ control.
6. Centralized control of household electrical appliances.
7. Access Control System: Card.
8. A variety of industrial automation: Instrumentation.
9. Parking: Bus Fees.
10. Dining Hall: Staff Attendance.
11. Highway toll station: ATM machine.
Specification:
Condition: 100% Brand New
Item Type: USB Serial Converter
Material: Plastic
Color: Black
Temperature Range: -40°C - 85°C
Communication Distance: 1200 m(maximum)
Product Size: Approx. 6.0*1.7*1.8cm / 2.4*0.67*0.7inch
Package list:
2 x USB to RS485
Notes:
1. The actual product color may deviate from the photo due to light.
2. There may be a slight deviation in the measurement of product.