Home > Products > RS232/422/485/TTL Converter > Utek UT-216 RS232 to RS485/RS422 Active Serial Interface converter 600W Surging Protection Terminal DB9 RJ45 bidirectional for CCTV Card access PLC I/O binding post
Utek UT-216 RS232 to RS485/RS422 Active Serial Interface converter 600W Surging Protection Terminal DB9 RJ45 bidirectional for CCTV Card access PLC I/O binding post
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Utek UT-216 RS232 to RS485/RS422 Active Serial Interface converter 600W Surging Protection Terminal DB9 RJ45 bidirectional for CCTV Card access PLC I/O binding post

RM128.00  
Item details
SKU: 1571 UT216 D0
Weight: 300 grams
Stock: Out of stock

Brand: UTEK
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Description
  • Compatible with the Recommended Standards of RS-232C, RS-422 and RS-485, UT-216 interface converter can convert the single-ended RS-232 signal into balance differenced RS-422 or RS-485 signal. Also, there is a rapid transient voltage suppression protector for protection of RS-422/RS-485 interface with advanced TVS (TRANSIENT VOLTAGE SUPPRESSOR) technology adopted.

  • Under normal conditions, the TVS tube is in the state of high resistance. However, when both ends of the TVS tube are hit by a transient high energy, the impedance at both ends can be depressed by the TVS at a very high speed, and after absorbing a high current, the voltage between the two ends is suppressed and kept at a pre-set value, therefore no damage is caused to the electrical components behind by the transient high voltage impact.

  • The protector can effectively restrain lightning or ESD (electro static discharge) with a protection voltage of 600W on each line for lightning surge and surge voltage or transient over voltage possibly caused up by various reasons, and at the same time, a high-speed transmission of RS-422/RS-485 interface is ensured by the tiny capacitance between the poles.

  • Through a DB9 female connector RS-232 interface is connected to other interfaces compatible with RS-232C standard, and for RS-422 and RS-485 interfaces a DB9 male and RJ-45 connector is to be used for connection. The unique I/O circuit of the internal zero delay auto transceiver contained in the converter controls the data stream direction automatically without any handshaking signal (for example RTS, DTR etc).

  • The converter is plug-and-play without any jumper settings needed for mode shift between full duplex (RS-422) and half duplex (RS-485).

  • The converter is applicable for all the existing communication software and interface hardware without any software modifications for the previous working mechanism based on RS-232.

  •  A reliable and stable point-to-point and point-to-multipoint communication can be ensured by UT-216 photoelectric isolation interface converter. For point-to-multipoint communication, as many as 32 interface facilities of RS-422 or RS-485 standard can be connected to each converter, and a high data transmission rate of 300-115.2KBPS can be achieved.

  • Power indicator light and data traffic indicator light are also available with the converter for malfunction indication. Two conversion communication modes including RS-232 to RS-422 and RS-232 to RS-485 are supported.

     

    Specifications:

    1. Interface characteristic: compatible with the standards of RS-232C and RS485/RS-422 issued by EIA/TIA.
       
    2. Electric interface: DB9 female connector for RS-232 interface input end, DB9 male and RJ-45 connector for RS-422/RS-485 interface output end.
       
    3. Protection grade: +/-15KV ESD protection for RS-232 interface, and 600W surge protection each line for RS-422 and RS-485 interfaces.
       
    4. Operation mode: asynchronous half duplex or asynchronous full duplex.
       
    5.  Signal indication: 3 pilot lamps for Power (PWR), Send (TXD) and Receive (RXD).
       
    6. Transmission media: twisted pair cable or shielded cable.
       
    7. Transmission rate: 115.2K BPS to 300M, 38.4K BPS to 2.4KM and 9,600 BPS to 5KM.
       
    8. Dimensions: 113mm*55mm*25mm.
       
    9. Working circumstance: -40℃to 85℃, relative humidity 5%-95%.
       
    10. Transmission distance: 0-1,200meters (115,200bps-9,600bps).
Included
  • 1 unit RS485 / RS232 converter
  • English User Guide 
  • 1 unit DB9 cable
  • 1 unit DC Power adapter
  • Retail Box
Shipping 
  • Postage Method: POSLAJU/Courier Designated by Marketplace
  • 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 Malaysia
  • 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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