Product Name：RS232 to RS485 passive interface converter
Specification Model：ZP-501
☆ small size, the use of DB9 connector, with a terminal.
☆ Compatible with RS-232, RS-485 TIA / EIA standard
☆ Automatic transmission / reception of data, no external flow control signal (RTS)
☆ power: a unique serial charge pump driver technology, no external power supply, the real three-wire (TXD.RXD.GND) system communication, no need to initialize the serial port
☆ can connect 32 network equipment
☆ communication distance: 1,200 meters
In order to facilitate remote data communication between computers, external devices or intelligent instruments with different standard serial interfaces, standard serial interfaces must be interchanged. Converter is compatible with RS-232, RS-485 standard, can be single-ended RS-232 signal into balanced differential RS-485 signal, the converter can RS-232 communication distance extended to 1.2 km, no external power supply using a unique "RS-232 charge pump" drive, do not need to rely on the initialization RS-232 serial port can get power, with zero delay automatically send and receive within the conversion, the unique I / O circuit automatically control the data flow direction, without any handshake signal (Such as RTS, DTR, etc.), thus ensuring that the program written in the RS-232 half-duplex mode can be run without RS-485 mode, to ensure that the existing operating software and interface hardware, converter transfer rate 300-115.2Kbps
Performance parameters
☆ small size, the use of DB9 connector, with a terminal.
☆ Compatible with RS-232, RS-485 TIA / EIA standard
☆ Automatic transmission / reception of data, no external flow control signal (RTS)
☆ power: a unique serial charge pump driver technology, no external power supply, the real three-wire (TXD.RXD.GND) system communication, no need to initialize the serial port
☆ can connect 32 network equipment
☆ communication distance: 1,200 meters
☆ communication speed: 300bps-115.2Kbps
☆ transmission medium: twisted pair or shielded wire
☆ work: asynchronous half-duplex (RS-485)
☆ applicable to all the use of communication software, plug and play
☆ use of the environment: -25 ℃ to 70 ℃, relative humidity of 5% to 95%
☆ support DOS / WIN95 / WIN98 / WIN2000 / NT / XP Linux and so on
☆ Size: 63mm × 33mm × 17mm
Manual Download
Driver download
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