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RS-232/RS-485 Interface Converter


IC485SI
  • Data transmission controlled by the RTS signal.
  • Supports baud rates up to 115.2Kbps.
  • Cable distance of up to 1200m (4000 ft.).
  • DCE/DTE selectable.
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IC485SI transfers data according to RTS (transfer requests) signal control. It supports point-to-point and multipoint communication, simplex/duplex connections, and is switchable between full duplex and half duplex, and DCE and DTE. It needs no external power supply and is the most economical and reliable option.

Package Contents

  • 1x Bi-directional Converter
  • 1x Power Adapter
  • 1x User Instructions
  • Data transmission controlled by the RTS signal.
  • DCE/DTE selectable.
  • Point to point, multidrop, and simplex/duplex link selection.
  • Four wire full duplex; two wire half duplex.
  • Compact size.
  • Cable distance of up to 1200m (4000 ft.).
  • Signal and power isolation.
  • Supports baud rates up to 115.2Kbps.
  • OS Support: Windows 2000, Windows XP
Connectors1 DB-25 Female (RS-232)
RS-485 / RS-422 Four Terminal Block
Grounding
Tab
SwitchesDCE, DTE
TxON, RxON
TxRTS, RxRTS
TxRTS, RxON
Power ConsumptionDC9V:0.81W:4BTU/h

Note:
● The measurement in Watts indicates the typical power consumption of the device with no external loading.
● The measurement in BTU/h indicates the power consumption of the device when it is fully loaded.
Signal Range1200 m [4000'] (Max)
Data RateUp to 100 Kbps under 1200 m [4000']
Environmental
Operating Temperature0 ~50˚C
Storage Temperature-20 ~ 60˚C
Humidity0~80% RH, Non-condensing
Physical Properties
HousingPlastic
Weight0.06 kg ( 0.13 lb )
Dimensions (L x W x H)7.90 x 5.45 x 2.10 cm
(3.11 x 2.15 x 0.83 in.)
NoteFor some of rack mount products, please note that the standard physical dimensions of WxDxH are expressed using a LxWxH format.

File NameRelease Date
ic485s-ic485si-user-manual-w.pdf (432.2 KB) 2023-05-30
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