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Products | Switching module EXL-IRU-1 
Switching module for Ex-areas
ATEX 94/9/EC | zone 0, 1, 2, 20, 21, 22
Switching module °C, %rH, ΔP
with Ex-i safe circuit and integrated time relais
Technical data
Electric supplyInput (binary sensors)OutputDisplay / IndicationHousing protectionAmbient temperatureTime relaisMountingWeightMeasurementsExplosion proof for allInstallation area ModulInstallation area Sensor*Protection class*dependent by sensor
EXL-IRU-1
24 VAC / DCpotential free contact or Namur sensor according DIN 19234 respectively EN 60947-5-6, PTC sensorpotential free contact2 × LED, green = operation, yellow = failureIP 20-10°...+50°Cintegrated, adjustable between 30-120 sec.rail mounting (DIN EN 50022)ca. 110 gH × W × D = 75 × 22,5 × 110 mmgases, mists, vapours, dustsafe areazone 0, 1, 2, 20, 21, 22II(1)GD [EEx ia] IICDelivery – EXL-IRU-1
- Ex-i Modul with integrated time relais, for rail mounting
according DIN EN 50022
Accessories – EXL-IRU-1
to the technical data sheets
Color coding
Products for
zone 1, 2, 21, 22
(Example ExMax)
Products for
zone 2, 22
(Example RedMax)
Products for
safe area
(Example InMax)
Schischek GmbH Explosionproof
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