0912101中文资料图尔克数据手册PDF规格书

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

or potential-free contacts can be connected

to the IM×12-DI03-1S-1NAM1T-PR/24VDC

NAMUR repeater The device is equipped with

an intrinsically safe input circuit and can be installed in zone 2. The output circuit is additionally equipped with 1 transistor output. The device can be powered from a power bridge that

also transmits a collective fault signal. The

device complies with the requirements of the

NE21.

The devices feature DIP switches on the front.

Thus, the direction of action and the input circuit monitoring can be switched separately.

When using mechanical contacts, either line

monitoring must be switched off or the contact

must be wired with resistors (see wiring diagram).

The Pwr LED lights green to indicate operational readiness. An error in the input circuit leads to a flashing red LED according to

NE44. A LOW level is then emitted at both

outputs and the common alarm output becomes conducting.

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.

■ Transistor output (ð10 kHz)

■ NAMUR Repeater

■ Input 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, NEPSI, cUL, cFM, INMETRO, KOSHA, TIIS, TR CU EAC,

■ Installation in zone 2

■ SIL 2