The IM72-22EX/L solenoid driver provides an

intrinsically safe output voltage limited in current and voltage. Loads in the Ex area can

thus be supplied directly.

Within the area of applicability of the European directive 2014/34/EU (ATEX) it is permitted to operate connected loads in potentially explosive atmospheres caused by dust or

gas, provided they comply with the applicable

regulations.

Typical applications are the control of Ex i pilot valves as well as the supply of displays

and transmitters. The output values of the two

connections U1 and U2 per channel differ in

terms of their no-load voltage and are adapted

to the valves of different manufacturers (see

output curve on next page).

The loads are actuated by applying the operating voltage.

A yellow LED indicates the switching state of

the associated output.

■ Voltage input max. 30 VDC

■ Voltage outuput 15 VDC resp. 24 VDC

■ Output current ð 40 mA

■ Switching frequency ð 500 Hz

■ SIL3

■ Removable terminal blocks

■ Galvanic isolation between input and output circuits

■ ATEX, IECEx, UL, CFMUS TR CU,NEPSI, INMETRO, Kosha

■ Installation in zone 2