USB串口通信模块系列产品
USB-232-IND, USB-422-IND, USB-485-IND, USB-422-485-IND 产品技术规格
Communications Interface

● Serial Standard: RS-232, RS-422, RS-485, RS-422/485

● Connector: DB-9, Male

● Communications Chip: Type FT232R UART with 128-byte receive/256-byte transmit FIFO buffers

● Character Length: 7 or 8 bits

● Parity: Even, odd, mark, space or none

● Stop Interval: 1 or 2 bits

● RS-232 Serial Data Rates: 300bps up to 1Mbps asynchronous

● RS-422 Serial Data Rates: 300bps up to 3Mbps asynchronous

● RS-485 Serial Data Rates: 300bps up to 3Mbps asynchronous

● Input/Output Voltage: ±25V (RS-232), ±14V (RS-422/485)

● Transmitter Output Drive: Up to 60mA, with thermal shutdown (RS-232)

● Receiver Input Sensitivity: ±200mV

● ESD Protection: ±15kV on all signal pins

● RTS Control: Automatic in RS-485 mode

● Bias: Transceiver and Receiver via 10KΩ (RS-422/485 models)

● Termination: 120Ω w/0.01µF capacitor (RS-422/485 Factory Option)

Bus Type

● USB Specification: Full-Speed USB 2.0 device, USB 3.0 and 1.1 compatible

Environmental

● Operating Temperature 0° to +70°C, optional -40° to +85°C

● Storage Temperature -40° to +85°C

● Humidity 5% to 95% , non-condensing

● Power Required: 5VDC at ~12mA with no load (~22mA loaded) USB Bus Powered (No external power supply required)

● Cable Length: 6 feet

● Backshell Dimensions: 1.236″ x 0.657″ x 2.094″ (31.4mm x 16.7mm x 53.2mm)

● Approvals: RoHS

Regulatory Compliance

● This product is designed to be in full compliance with CE requirements.

 
 

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