The 1-channel IMX12-DO01-1U-1UPR/24VDC solenoid driver provides an intrinsically safe output voltage limited in current
and voltage. Loads in the Ex area can thus
be supplied directly. Typical applications are
the control of Ex i pilot valves, the powering of
displays and transmitters. The device can be
powered from a power bridge that also transmits a collective fault signal.
The device is ready for operation when power is applied. The Pwr LED lights green to indicate operational readiness. A yellow LED indicates the switching state of the associated
output.
The device can detect a wire break or short
circuit when a "high" is present at the input.
The input then switches to high impedance
and the common alarm output becomes conducting. An error in the output circuit causes
the red LED to flash according to NE44.

The device can be used in safety circuits up
to SIL2 (high and low demand according to
IEC 61508) and meets the requirements of
the NE21. It is equipped with removable screw
terminals.
The device is equipped with removable screw
terminals.

■ Output circuits monitored for wire-break
and short-circuit
■ Complete galvanic isolation
■ Input reverse-polarity protected
■ Removable screw terminals
■ Power bridge (connector incl. in delivery)
■ ATEX, IECEx, cUL, cFM, INMETRO, NEPSI, Kosha, TR CU EAC, TIIS
■ Installation in zone 2
■ SIL 2