Sensors according to EN 60947-5-6 (NAMUR)
or potential-free contacts can be connected to
the IMX12-DI01-2S-2PP-PR/24VDC isolating
switching amplifier. The device is equipped
with two channels, but can also be used as a
splitter. The device is equipped with intrinsically safe input circuits and can be installed in
zone 2. The output circuit is equipped with 2
push/pull outputs with a high cut-off frequency
(15 kHz). The device can be powered from a
power bridge that also transmits a collective
fault signal. The device complies with the requirements of NE21.
The devices feature DIP switches on the
front. This allows to select between the output
mode, the input circuit monitoring, as well as
toggle between signal duplication and 1-channel operation. When using mechanical contacts, either line monitoring must be switched
off or the contact must be wired with resistors
(see wiring diagram).

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

■ Two transistor outputs (push-pull)
■ Switchable: 2-channel or signal doubling
■ Output mode adjustable (NO/NC mode)
■ Input circuits monitored for wire-break/
short-circuit (ON/OFF switchable)
■ Complete galvanic isolation
■ Input reverse-polarity protected
■ Removable screw terminals
■ Power bridge (connector incl. in delivery)
■ ATEX, IECEx, NEPSI, cUL, cFM INMETRO, Kosha, TR CU EAC
■ Installation in zone 2
■ SIL 2