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YT304 RS232 to RS485 Adapter Switch Data Communication Adapter Industrial Converter
Description:
In order tocarry through remote digital communication between computers with various standard series interfaces converter facilities or intelligent instruments, it needs inter exchange of standard series interface converter of compatible RS-232C and RS-485 standard is able to convert mono-end RS-232 signal tobalance difference RS-485 signalandextendthe communication distance to 1.2km. No external power but adopts a particular RS232 charge pump to drive the system,and gains electricity without initializing the RS-232seriesinterface. Aninternal zero delay auto transceiver and particular I/Ocircuit automatically control the data stream direction instead of an handshake signal(forexample RTS, DTR etc).There by in guarantees the function under RS-485 without changing the program compiled under RS-232 half-duplex mode and assures the adaptation to current operation software and interface hardware. The transmission rate of 300-115.2kbps.Iscapable of applying between host computers,host computer and is extensions or external equipment and forms dot to dot, dot to dots remote and multi-communication network, It implements multi-machine resp onse communication and commonly used in systems of industrial automation control
all-one-card. Door safe, car parking, ATM, bus charge, eatery sell out, staff attendance management, and toll highway etc.
Specification:
- RS-232C,RS-485 standard interface
- Compatible withEIA,TIA
- Electric interface:RS-232endDB9holeconnector,RS-485end
- DB9 pin connector,with connection pole
- Working mode: asynchronismhalf-duplexdifferencetransmission
- Transmission media:twisted-pairorSTP
- Transmission rate:300-115.2KBPS
- External discharge dimension: 63mmX33mmX17mm
- Working circumstance: -25to70 deg C,
- Relative humidity 5% to 95%
- Transmissiondistance:1,200m(RS-485end),5m(RS-232end)
Instructions: Click here
Package included:
- 1 x YT304 RS232 to RS485 Adapter
