5202B Ех pulse barrier

5202B Ех pulse barrier

5202B Ех pulse barrier

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application:

pulse isolator with safety barrier for the supply of NAMUR sensors installed in the hazardous area.

number of channels: 2 or 4
universal supply voltage: 21.6 ÷ 253 VAC, 19.2 ÷ 300 VDC
auxiliary voltage: Namur supply: 8.3 VDC/8 mA
programming: DIP switches
isolation voltage: 3.75 kVAC
input:
  • frequency: 0 ÷ 5 kHz (min. range 0.001 kHz)
  • pulse duration: > 0.1 ms
  • input resistance: 1 kΩ
  • Namur: ≤ 1.2 mA , ≥ 2.1 mA
  • trig level, cable error: < 0.1 mA, > 6.5 mA
output:
  • relay: 2A/250VRMS SPST(NO/NC), maks. dažnis 20kHz
  • open NPN collector
  • max. frequency: 5 kHz
  • pulse duration: > 0.1 ms
  • load, max. current / voltage: 80mA/30VDC
  • voltage drop at 25 mA / 80 mA: < 0.75 VDC / < 2.5 VDC
ambient temperature: -20 ÷ 60ºC, < 95% SD
mounting:
DIN rail DIN 46277
protection class: IP 50/20
dimensions: 109 x 23.5 x 130 mm
approavals: SIL2, SIL3, ATEX II (1) GD, [EEx ia] IIC, zones: 0, 1, 2, 20, 21 and 22, GOST