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- SKU: 26681
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Industrial Isolated USB To RS232/485 Converter, Original FT4232HL Chip, Supports USB To 2-Ch RS232 + 2-Ch RS232/485
USB TO 4CH RS232/485 is an industrial isolated USB to RS232/485 converter, adopts the original FT4232HL chip, with protection circuits such as built-in power isolation, ADI magnetical isolation, and TVS, and aluminum alloy case design. It is easy to operate with a zero-delay fully automatic transceiver circuit and features fast communication speed, stability, reliability, and security, which is suitable for industrial devices and applications with high communication requirements.
Features
- Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility.
- Supports USB to RS232, USB to RS485.
- Onboard unibody power supply isolation, provides stable isolated voltage and needs no extra power supply for the isolated terminal.
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, and low power consumption.
- Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof and ESD protection.
- Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage proof, and improve shockproof performance.
- Built-in 120ohm resistance on RS485 output interfaces, and users can enable it through a DIP switch, easy and flexible.
- 9 LEDs for indicating the power, debugging status, and transceiver status.
- Industrial grade metal case, supports wall-mount and rail-mount installation, solid and beautiful, easy to install.
Specifications
- Types : Industrial USB to RS232/485
- Host Interface : USB
- Device Interface : RS232, RS485
- Operating System : Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7
USB Interface
- Operation Level : 5V
- Form Factor : USB-B Interface
- Interface Protection : 200mA self-recovery fuse, isolated output
PORT 1/2 Interface (RS232/485)
Isolated RS232
- Interface : Screw Terminal
- Interface Protection : TVS diode protection, anti-surge and ESD protection, power, and digital isolation
- Transmission Mode : Point to Point
- Baudrate : 300bps ~ 921600bps
Isolated RS485
- Interface : Screw Terminal
- Protection : TVS diode protection, anti-surge and ESD protection, power, and digital isolation (120R balancing resistor enabled by jumpers)
- Hardware Direction : Hardware automatic direction
- Transmission Mode : Point to multi-point (up to 32 nodes, add the relay for up to 16 nodes)
PORT 3/4 Interface (Isolated RS485 Interface）
- Interface : Screw Terminal
- Protection : TVS diode protection, anti-surge and ESD protection (120R balancing resitor enabled by the jumpers)
- Direction Control : Hardware automatic direction
- Transmission Mode : Point to multi-point (up to 32 nodes, add the relay for up to 16 nodes)
- Baudrate : 300bps ~ 921600bps
Indicator
- PWR : Power indicator, for connecting to USB; the red indicator is on when detecting the voltage
- TXD : Transmitting indicator, the green indicator is on when the data is sent from the USB interface
- RXD : Receiving indicator, the blue indicator is on when the data is sent from the device port
Usage Environment
- Temperature Range : -15℃ ~ 70℃
- Humidity Range : 5%RH ~ 95%RH
Package Includes
- USB TO 4CH RS232/485 x1
- Rail-mount buckle x1
- USB Cable ~1.2m x1
- Screwdriver x1
Basic Function
Onboard Original FT4232HL Chip
