Sensors according to EN 60947-5-6 (NAMUR)

or potential-free contacts can be connected

to the IM12-DI01-2S-2PP-0/24VDC isolating

switching amplifier. The device is equipped

with two channels, but can also be used as a

splitter. The device 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 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 green LED indicates operational readiness. An error in the input circuit causes the

red LED to flash according to NE44. The output level then drops to below 1 V.

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

■ ATEX use in Zone 2, cUL

■ SIL 2