PRODUCT SPECIFICATIONS
II2(1)G Ex eb mb ib [ia Ga] IIC T4 Gb
II2(1) D Ex tb ib [ia Da] IIIC T130°C Db
Universal switching relay for mounting in zone 1 / 2 / 21 / 22
Two adjustable, potential free relay outputs
Ambient temperature -40…+70 °C
Protection class IP66
Temperature class T4 for all gases and dusts
Adjustable hysterisis
Adjustable on site; display
Stainless steel / polymer compound material for maximum corrosion resistance
No further barrier required in the control cabinet
LED status indication
Smart installation
24 VAC / DC
For use with IR.Ex-Sensors
Duct Mounted Temperature and Humidity Sensors.
Atex Certified.
Atex Zone 0, 1, 2, 21, 22.
PTB Certified.
Gas Group II A and II B.
Hazardous Area
Flame Proof.
With Digital Display.
ATEX / IECEx certified for Gases and Dusts
Measurement in Zone 0/20
Direct power supply without zener barrier
Easy plug-in mounting
Quick and safe installation
No variants only one basic unit
Enhanced temperature range -40 … +70 °C
Degree of protection IP66
Switching outputs adjustable
Adjustable hysteresis
Integrated display
Onsite parameterization
LED status indication
Low power input <3 W
Cable length from the switch relay to the sensor up to 100 m
Highly resistant against corrosion by use of high-tech polymer and stainless steel