Galvanic isolator AR770

currentanalog inputanalog output

• galvanic separation of current loop circuits • passive separator, requires no power • linear conversion of current signal 0÷22mA into current signal 0÷22mA • high accuracy and immunity to interference • Iin current input: 0÷22 mA • input voltage of 3.0V + Iout x Rload • overvoltage protection: 18V • reverse polarity protection • Iout current output: 0÷22 mA • Rload load resistance: 0÷100÷500 Ω • permissible overload: 40 mA • processing error (without overload) • for load resistance 0 ≤ Rload <250 Ω: < 0.1% • for load resistance 250 ≤ Rload < 400 Ω: < 0.2% • for load resistance 400 ≤ Rload < 500 Ω: < 0.3% • impact of ambient temperature changes: <0.005% / ° C • withstand voltage: 1.5kV, 50Hz, 1min • rated operational conditions: • operating temperature range: 0 ÷ 65 °C • relative humidity range: 0 ÷ 95 %RH (no condensation) • housing for mounting on DIN rail with dimensions 17.5x90x58 mm • Electromagnetic Compatibility (EMC): • immunity: according to PN-EN 61000-6-2:2002(U) standard • emissivity: according to PN-EN 61000-6-4:2002(U) standard