1. USB TO RS232, USB TO RS485, USB TO TTL (UART)
2. Adopt FT232RL, fast communicating, stable and reliable, better compatibility
3. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
4. Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
5. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightning-proof & anti-electrostatic

6. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
7. Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other
8. Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
9. Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable
10. 3 LEDs for indicating the power and transceiver status
11. High quality USB-B and RS232 connectors, smoothly plug/pull
Specifications:
1. Product type: industrial optically isolated converter
2. Baudrate: 300-921600bps
3. Host port: USB
4. Device port: RS485/RS232/TTL
5. USB:
(1). Operating voltage: 5V
(2).Connector: USB-B
(3). Protection: 200mA self-recovery fuse, isolated output
(4). Transmission distance: ~5m
5. RS485:
(1). Connector: screw terminal
(2). Pins: A+, B-, GND
(3). Direction control: hardware automatic control
(4). Protection: 600W lightning-proof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads)
Colour:black+green
Mater