RS-485 Line Matching Module RS-PULL for Reliable Signal Transmission

Purpose:Alignment (pull-up) of RS-485 communication lines by voltage and resistancePower supply voltage:from 10 to 30 V DCMaximum power consumption, not more than:1,0 W, at a supply voltage of 12 VPRedelimitally permissible level of supply voltage ripple, not more:10 %Protection types:from incorrect connection of the polarity of the power supplyResistance of the terminal resistor, ohms:120 5 %Resistance of the matching resistors, ohms:510 5 % or 255 5 % in parallel connectionTemperature:operating temperature range from -40 to +70Krepolnenie:on DIN-rail