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USB3.0/2.0 Active Cable USB3.0/2.0 TO SATA&IDE USB3.0/2.0 HUB & ConverterUSB TO RS232 Series

232 Photoelectric Isolator

时间:2015-09-25 18:02来源:未知 作者:admin 点击:
Description In order to facilitate with different standard serial interface of computer, external device or intelligent instrument for remote data communication, mutual conversion must be standard serial interface. The converter is compati
  Description
In order to facilitate with different standard serial interface of computer, external device or intelligent instrument for remote data communication, mutual conversion must be standard serial interface. The converter is compatible with RS-232, RS-485 standard, can convert the RS-232 signal single end balanced differential RS-485 signal, transient voltage built rapidly inhibit protector, the protector is designed to protect the RS-485 interface, using today's advanced TVS (TRANSIENT VOLTAGE SUPPRESSOR) converter converts the communication distance of RS-485 is extended to 1.2 km, no external power required by the unique "RS-232 charge pump" drive, don't need to initialize the RS-232 serial port can get power, with zero delay automatic transceiver inside conversion, automatic control data flow direction of I/O circuit is unique, without any handshake signals (such as RTS, DTR etc.), which is written in RS-232 mode under the program running in RS-232 mode without changes, ensure appropriate existing software and hardware interface, converter transmission rate of 300-115.2Kbps. can be applied in between, the main control machine main control and single chip computer or peripheral constitute a point-to-point, point to multipoint remote multi computer communication network, realize multi machine response communication. Widely used in industrial automation control system, smart card, access control system, consumption system, attendance system, parking lot system, Self-service banking system, bus toll system, toll station system etc..

Specifications & Features
● The small volume, use the DB9 connector, with a binding post.
● compatible with RS-232, RS-485 TIA/EIA.
● Automatic send / receive data, no flow control signal to the external (RTS).
● power: serial charge pump unique technology driven, no external power supply, line three real (TXD.RXD.GND) for communication, without the serial port initialization.
● can connect 32 485 network equipment, strong anti-jamming, anti lightning.
● communication distance: 1200 meters.
● communication rate: 300BPS-115.2KBPS.
● The transmission medium: twisted pair or shielded wire.
● work: asynchronous half duplex (RS-485).
● Suitable for all the communication software, plug and play.
● size: 63mmX33mmX17mm.
● The use of the environment: -40 ℃ to 85 ℃, relative humidity of 5% to 95%.
● support DOS/WIN95/WIN98/WIN2000/NT/XP/win7.0/8.0/10.0 Linux.

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