PRODUCT TYPE | Industrial USB to 4-channel multi-functional serial converter | ||
---|---|---|---|
USB | Operating voltage | 5V | |
Connector | USB-B | ||
Protection | 200mA self-recovery fuse, isolated output | ||
PORT A (TTL ONLY) |
TTL (UART) | Operating voltage | 3.3V / 5V (configurable via switch) |
Connector | Screw terminal | ||
Protection | clamp protection diode, over-voltage/negative-voltage proof, shock proof | ||
Transmission mode | Point-to-point | ||
Baud rate | 300bps ~ 12Mbps | ||
PORT B (TTL/RS485 CHOOSE ONE) | TTL (UART) | Operating voltage | 3.3V / 5V (configurable via switch) |
Connector | Screw terminal | ||
Protection | clamp protection diode, over-voltage/negative-voltage proof, shock proof | ||
Transmission mode | Point-to-point | ||
Baud rate | 300bps ~ 12Mbps | ||
RS485 | Connector | Screw terminal | |
Direction control | Hardware automatic control | ||
Protection | TVS diode, surge protection & ESD protection | ||
Resistor | Onboard reserved 120R matching resistor, NC by default, enabled via jumper | ||
Transmission mode | Point-to-multipoints (485 mode up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | ||
Baud rate | 300bps ~ 921600bps | ||
PORT C (RS485/422 CHOOSE ONE) | ISOLATED RS485/422 | Connector | Screw terminal |
Direction control | Hardware automatic control | ||
Protection | TVS diode, surge protection & ESD protection, power isolation and signal isolation | ||
Resistor | Onboard reserved 120R matching resistor, NC by default, enabled via jumper | ||
Transmission mode | Point-to-multipoints (485 mode: up to 32 nodes, it is recommended to use repeaters for 16 nodes or more; 422 mode: up to 256 nodes, it is recommended to use repeaters for 16 nodes or more) | ||
Baud rate | 300bps ~ 921600bps | ||
PORT D (RS232/485 CHOOSE ONE) | ISOLATED RS232 | Connector | Screw terminal |
Protection | TVS diode, surge protection & ESD protection, power isolation and signal isolation | ||
Transmission mode | Point-to-point | ||
Baud rate | 300bps ~ 921600bps | ||
ISOLATED RS485 | Connector | Screw terminal | |
Direction control | Hardware automatic control | ||
Protection | TVS diode, surge protection & ESD protection, power isolation and signal isolation | ||
Resistor | Onboard reserved 120R matching resistor, NC by default, enabled via jumper | ||
Transmission mode | Point-to-multipoints (485 mode up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) | ||
Baud rate | 300bps ~ 921600bps | ||
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 SYSTEM | Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7 |