9143/10-065-200-10s Ex i Power supply 6,5V 200mA

Produktnr. 159820
Type 159820
Dokumentasjon Åpne i nytt vindu

Beskrivelse

The 9143 series compact Ex i power supply is used for the intrinsically safe supply of power to field devices, e.g. three- or four-conductor transmitters, solenoid valves, light barriers and controllers. It delivers stable, adjustable output voltage via intrinsically safe outputs. Max. voltage Uo: 6.5 V Max. current Io: 200 mA Max. power Po: 1.3 W Max. permissible external capacity Co for IIC: 25??F Max. permissible external capacity Co for IIB: 570??F Max. permissible external cap.I: 1000??F Max. permissible external inductance Lo for IIC: 0.82 mH Max. permissible external inductance Lo for IIB: 3.71 mH Max. permissible external induc.I: 11 mH Internal capacitance: Negligible Internal inductance: Negligible Safety-related max. voltage: 253 V Auxiliary Power Auxiliary power: 24 V AC / DC Auxiliary power voltage range: 20 to 28 V AC, 18 to 35 V DC Auxiliary power AC frequency range: 48 – 62 Hz Auxiliary power consumption: 2.6 W Polarity reversal protection: Yes (DC) Auxiliary power indication: Green LED Galvanic Isolation Test voltage: Acc. to IEC EN 60079-11 Output to power supply: 1.5 kV Output Min. nominal voltage: 4 V Max. nominal voltage: 5.6 V Max. nominal current In output: 160 mA Current limiting: If the max. nominal current is reached the output voltage is set to 0 V.