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Home > Products > RS232/422/485/TTL Converter > Utek UT-2211 RS232 to RS485 bidirectional Passive Serial converter Terminal for CCTV Card access PLC I/O binding post
Utek UT-2211 RS232 to RS485 bidirectional Passive Serial converter Terminal for CCTV Card access PLC I/O binding post
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Utek UT-2211 RS232 to RS485 bidirectional Passive Serial converter Terminal for CCTV Card access PLC I/O binding post

RM  44.00  28.00  
Item details
SKU: 1530 UT2211 EC-1-0
Weight: 300 grams
Stock: Stock available

Brand: UTEK
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Description

In order to carry 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
to balance difference RS-485 signal and extend the communication distance to 1.2km.

No external power
but adopts a particular RS-232 charge pump to drive the system, and gains electricity without initializing the
RS-232 series interface. An internal zero delay auto transceiver and particular I/O circuit automatically
control the data stream direction instead of an handshake signal (for example RTS, DTR etc).

There by inguarantees 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. Is capable 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 response communication and commonly used in systems of industrial automation control allone-card.
Door safe, car parking, ATM, bus charge, eatery sell out, staff attendance management, and toll
highway etc.


II. Specification:
 Interface feature: RS-232C RS-485 standard interface compatible with
 EIA TIA
 Electric interface: RS-232 end DB9 hole connector RS-485 end DB9 needle
 connector with connection pole
 Working mode: asynchronism half-duplex difference transmission
 Transmission media: twisted -pair or STP
 Transmission rate: 300-115.2KBPS
 External discharge dimension: 63mm X33mmX17mm
 Working circumstance : - 25 to 70 degree C, relative humidity 5% to 95%
 Transmission distance: 1,200m (RS-485 end) 5m(RS-232 end)

 

Included
  • 1 unit RS485 / RS232 converter direct terminal
  • English User Guide 
  • Retail Box
Shipping 
  • Postage Method: POSLAJU
  • Item usually will be post out same day / next working day (depends on Pos laju collection schedule) if payment verified before 12pm except there is special announcement.
  • Item ship from Selangor/Bintulu
  • Parcel usually will be arrive within 1-3 days EXCEPT: P.O.Box, rural area and unexpected delay by pos laju or missed delivery, addresee unreachable, etc.
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