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Isolating switching amplifier

2-channel

IMX12-DI01-2S-2PP-PR/24VDC

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 intrinsi-

cally 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 re-

quirements 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-chan-

nel operation. When using mechanical con-

tacts, 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 IN-

METRO, Kosha, TR CU EAC

■ Installation in zone 2

■ SIL 2