Product Name：Industrial Passive RS232 to RS485 Lightning Protection Interface Converter
Specification Model：ZP-505
☆ 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 devices, 600W-1500W lightning protection and signal pulse surge function.
☆ communication distance: 1,200 meters
☆ communication speed: 300bps-115.2Kbps
To facilitate communication between remote data with a different standard serial interface computer, an external device or smart instruments, must be converted to each other standard serial interface. Compatible with RS-232 converter, a standard RS-485, RS-232 signals can be converted to a single-ended balanced differential RS-485 signals, built fast transient voltage suppression protection, the protector is designed to protect the RS- 485 interface, the use of today's advanced TVS (TRANSIENT VOLTAGE SUPPRESSOR) converter RS-485 communication distance can be extended to 1.2 km, no external power supply using a unique "RS-232 charge pump" drive, do not need to rely on initialization RS-232 serial Can be power supply, with zero delay automatically send and receive within the conversion, the unique I / O circuit automatically control the data flow direction, without any handshake signals (such as RTS, DTR, etc.), thus ensuring the RS-232 mode The program can be programmed without the need to change the RS-232 mode to ensure that the existing operating software and interface hardware, the converter transfer rate of 300-115.2Kbps. Can be used between the host, the host and the microcontroller formed between peripheral point to point or multipoint remote multi-machine communication network, multi-machine communication response is widely used in industrial automation control systems, card access control systems, consumer systems, time and attendance system , Parking systems, self-service banking system, bus fare collection system, highway toll station systems.
Technical 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 devices, 600W-1500W lightning protection and signal pulse surge function.
☆ 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: -40 ℃ to 85 ℃, relative humidity of 5% to 95%
☆ support DOS / WIN95 / WIN98 / WIN2000 / NT / XP Linux and so on
☆ Size: 63mmX33mmX17mm
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