9202B Ех pulse barrier

9202B Ех pulse barrier

9202B Ех pulse barrier

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application:

pulse isolator designed for transmission of signals to the safe area from NAMUR sensors and mechanical switches installed in the hazardous area

number of channels: 1 or 2
universal supply voltage: 19.2 ÷ 31.2 VDC 
auxiliary voltage: Namur supply: 8 VDC /8 mA
programming: 4501 display LCD, 4 lines
isolation voltage: 2.6 kVAC
input:
  • Namur sensor or mechanical switch:
  • frequency range: 0 ÷ 5 KHz
  • signal: ≤ 1.2 mA, ≥ 2.1 mA
  • cable error alarm: < 0.1 mA, > 6.5 mA
output:
  • 1 x relay: 2 A/250 VAC, 2A/30 VDC
  • 1 x status relay: 1 x 0.5 A/125 VAC
  • Opto NPN output
  • max. frequency: 5 kHz
  • pulse duration: > 0.1 ms
  • load, max. current / voltage: 80 mA/30 VDC
  • voltage drop: < 2.5 VDC
ambient temperature: -20 ÷ 60ºC, < 95% SD
mounting:
on DIN power rail PR9400 or on DIN rail
protection class: IP 20
dimensions: 109 x 23.5 x 104 mm
approavals: SIL2, SIL3, ATEX II (1) GD, [EEx ia] IIC, zones: 0, 1, 2, 20, 21 ir 22, GOST, EN 61326, Det Norske Veritas. GOST