UTEK UT-1208 8port RS-485 Hub (8-port RS-232/485/422 terminal server, in binding post, PhotoElectric isolation


Super Savings Item! Save 35% on the UTEK UT-1208 8port RS-485 Hub (8-port RS-232/485/422 terminal server, in binding post, PhotoElectric isolation by U-Tek at Info Graphic Sly. MPN: 6465696. Hurry! Limited time offer. Offer valid only while supplies last. With dual core and non-stop running design, UT-1208H is a RS-485 HUB special for complicated electromagnetic field. The max transmission rate could be 115.2KBPS. To ensure the safety and reliability of the communication, the RS-485 ports adopt optoelectronic isolation technology, provide with surge, lightning protection; the internal optoelectronic isolator and 1,500W lightning, surge protection circuit provides with 2,500V isolated voltage to prevent from lightning and ESD. At the same time, it


UTEK UT-1208 8port RS-485 Hub (8-port RS-232/485/422 terminal server, in binding post, PhotoElectric isolation by U-Tek
4.2 out of 5 stars with 26 reviews
Condition: New
Availability: In Stock
$369.00
$239.91
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Product Description & Reviews

With dual core and non-stop running design, UT-1208H is a RS-485 HUB special for complicated electromagnetic field. The max transmission rate could be 115.2KBPS. To ensure the safety and reliability of the communication, the RS-485 ports adopt optoelectronic isolation technology, provide with surge, lightning protection; the internal optoelectronic isolator and 1,500W lightning, surge protection circuit provides with 2,500V isolated voltage to prevent from lightning and ESD. At the same time, it prevents from common-grounded interference, adopts external power. It is quite good for outdoor application. Under RS-485 working mode, UT-1208H adopts judging circuit; this makes it auto sense the data flow direction, and switch it so as to solve RS-485 data receiving and transmitting delay problem. The transmission distance of RS-485 port is more than 1,200m. UT-1208H is widely used in highway toll system, road monitoring system and power system. UT-1208H RS-485 HUB provides with star topology RS-485 connection, each port support short circuit, open-circuit protection. Users can easily change RS-485 BUS structure, and cut the network segment to improve the communication reliability. When lightning or the equipment breaks down, the network segment with problem will be isolated, to make sure the other network segment works regularly. This performance enhances the reliability of RS-485 network, and shortens the network maintenance time. Use UT-1208H RS-485 HUB in a right way will help you design a unique and reliable RS-485 system.

Features & Highlights

  • Standards: EIA/TIA RS-232/485 ● Interface: RS-232C: 5-pin terminal block, 1-3 pin RS-485: 5-pin terminal block, 4-5 pin
  • Transmission media: twisted pair or Shielded twisted pair ● Operating mode: asynchronous half-duplex
  • LED for indicating 12 signal indicators, PWR, TXD, RXD, E1-E8 activity ● Isolation: 2500VRMS 500VDC continuous isolated voltage, DC/DC isolated module
  • Transmission rate: 300bps-115.2Kbps ● Protection level: RS-232 ±15KV ESD protection, RS-485 each line 1,500W lightning & surge protection
  • Transmission distance: 0-5km(115,200-300bps) ● Dimension: 210mm x130mm x 33mm ● Operating temperature: -40℃ to 85℃, relative humidity is 5% to 95%

Additional Information

Brand:
U-Tek
Manufacturer:
UTEK
Category:
Serial Adapters
Model:
6465696
MPN:
6465696
UPC:
799418887630
Part Number:
6465696
Publisher:
UTEK
Binding:
Electronics
Item Weight:
1.5 pounds
Item Size:
6.6 x 0.1 x 9.4 inches
Package Weight:
1.5 pounds
Package Size:
6.6 x 0.1 x 9.4 inches

 


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