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USB232/485/422 is a USB to RS-232/485/422 interface converter, which can achieve bidirectional data conversion between USB interface and RS-232/485/422 serial ports. The product supports 1 USB interface and 1 RS-232/485/422 serial port. RS-485/422 supports serial port self-adaption technology, which can identify RS-485/RS-422 serial port with no need of switch setting. Serial port is equipped with 8kV electrostatic protection and 2kV isolation protection, which can effectively protect the device from damage. It adopts wall mounting to meet the requirements of different application fields.
The product provides matched driver program software; USB interface connected to PC will make up a serial COM port in the computer system automatically. PC host can communicate with RS-232/485/422 serial devices via virtual COM port.
Hardware adopts fanless, low power consumption, wide temperature and voltage design and has passed rigorous industrial standard tests, which can suit for the industrial scene environment with harsh requirements for EMC. It can be widely used in PLC, Industrial Automatic Control, IC Card Toll Collection System, and Data Acquisition Control System, etc.
| Serial Port | Standard: EIA RS-232C, RS-485, RS-422 |
| Quantity of serial port: 1 RS-232/485/422 serial port | |
| RS-232 signal: TXD, RXD, GND | |
| RS-485 signal: D+, D-, GND | |
| RS-422 signal: T+, T-, R+, R-, GND | |
| Baud rate: 300bps~115200bps | |
| Data bit: 7bit, 8bit | |
| Stop bit: 1bit, 2bit | |
| Parity bit: None, Even, Odd, Space, Mark | |
| Interface form: RS-232 serial port, adopts DB9，Male； | |
| RS-485/422 serial port, adopts 5-pin 5.08mm pitch terminal block | |
| Transmission distance: RS-232 serial port, 15m； | |
| RS-485/422 serial port, 1200m | |
| Direction control: RS-485 adopts automatic data flow control technology which can detect and control the direction of data transmission | |
| Load capacity: RS-485 supports 32-point polling environment (128-point is customizable) | |
| Interface protection: 8kV electrostatic protection, 2kVAC isolation protection | |
| USB | Standard: USB 1.1, USB 2.0 |
| Quantity of interfaces: 1 USB interface | |
| USB signal: VCC, DATA+, DATA-, GND | |
| Transmission rate: high speed 480Mbps, full speed 12Mbps | |
| Interface form: USB A-type socket, Male | |
| Transmission distance: 5m | |
| Operating System | Windows 2000/Server 2003/XP/Vista/Server 2008/7, Windows XP Embedded, Windows CE 4.2/5.0/5.2/6.0, Linux (above version 2.4), MAC OS-X |
| Indicator | Power supply indicator, serial port data sending/receiving indicator |
| Power Requirements | Support optional USB interface power supply or 9~48VDC power supply, they could power the device simultaneously |
| Power Consumption | No-load: 0.38W@24VDC |
| Full-load: 0.41W@24VDC | |
| Environmental Limits | Operating temperature: -40~85℃ |
| Storage temperature: -40~85℃ | |
| Relative humidity: 5%～95% (no condensation) | |
| Physical Characteristics | Housing: metal, IP30 protection grade |
| Installation: wall mounting | |
| Dimension (W x H x D): 69mm×22mm×100mm | |
| Weight: 226g | |
| Industrial Standards | IEC 61000-4-2 (ESD, Electrostatic discharge), Level 2 |
| Air discharge: ±8kV | |
| Contact discharge: ±4kV | |
| Shock: IEC 60068-2-27 | |
| Free fall: IEC 60068-2-32 | |
| Vibration: IEC 60068-2-6 | |
| Certifications | CE, FCC, RoHS |
| Warranty | 3 years |
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