Code: EW-485/4/1/SO
RS-485 BUS DISTRIBUTOR EW-485/4/1/SO WITH OPTICAL SEPARATION
Net: 131.91 EUR  Gross: 131.91 EUR
EW-485/4/1/SO
DESCRIPTION

The EW-485/4/1/SO allows to amplify the RS-485 signal from a single transmitter (e.g. recorder, control panel, PC) and distribute it onto 4 independent RS-485 buses connected to receivers.

Device enables optical isolation among output buses and among output buses and input of the RS-485 signal.

SPECIFICATION
Number of inputs: 1 pcs - RS-485
Number of outputs: 4 pcs - RS-485
Opto-isolation between input and output: 1 kV DC
Communication: one-direction RS-485
Baud rates: 1 Mbit
Overvoltage protection: 600 W - RS-485 ports + Power connector
Main features:
  • optical isolation between each of the RS-485 outputs
  • optical isolation between RS-485 outputs and input
  • increase the maximal distance for RS-485 transmission
  • enable to use the star topology instead of standard bus topology
  • protection against lightning discharges and voltage differences and strokes between devices
  • Power supply: 9 V - 24 V DC
    Current consumption: 150 mA @ 12 V DC
    Weight: 0.093 kg
    Dimensions: 107  x 83  x 32 mm
    Manufacturer / Brand: EWIMAR
    Guarantee: 2 years
    PRESENTATION
    Top view: 
    RS 485 BUS DISTRIBUTOR EW 485 4 1 SO WITH OPTICAL SEPARATION
    Connectors: 
    RS 485 BUS DISTRIBUTOR EW 485 4 1 SO WITH OPTICAL SEPARATION
     
    RS 485 BUS DISTRIBUTOR EW 485 4 1 SO WITH OPTICAL SEPARATION
    PACKAGE
    Dimensions (L x W x H): 160x115x50 mmPackage: CartonGross Weight: 0.139 kg