Model: USB TO RS232/485/TTL
SKU: 15817
Weight: 192g

Model: USB TO RS232/485/TTL (B)
SKU: 22547
Weight: 196g

Product Type: Industrial grade digital isolated converter
USB
Operating voltage: 5V
Connector: USB-B
Protection: 200mA self-recovery fuse, isolated output
RS232:
Connector: DB9 male
Protection: TVS diode, surge protection & ESD protection
Transmission mode: Point-to-point
Baud rate: FT232RNL: 300bps ~ 921600 bps;CH343G: up to 600000 bps (not full band)
RS485
Connector: Screw terminal
Pins: A+/B-/GND
Direction control:Hardware automatically discriminates and controls the direction of data transmission
Protection: 600W lightningproof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads
Transmission mode: Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
Baud rate: FT232RNL: 300bps ~ 2 Mbps;CH343G: up to 2 Mbps (not full band)
Operating voltage: 3.3V / 5V
Connector: Screw terminal
Pins: TXD, RXD, GND, 5V
Protection: clamp protection diode, over-voltage/negative-voltage proof, shock proof
Transmission mode: Point-to-point
Baud rate: FT232RNL: 300 bps ~ 2 Mbps;CH343G: up to 2 Mbps (not full band)
Indicators
PWR: Red power indicator, light up when there is USB connection and voltage is detected
TXD: Green TX indicator, light up when the USB port sends data
RXD: Blue RX indicator, light up when the device ports send data back
Operating Environment
Temperature: -15℃ ~ 70℃
Humidity: 5%RH ~ 95%RH
Operating System: Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7