7580405中文資料圖爾克數(shù)據(jù)手冊PDF規(guī)格書

The 2-channel IMX12-AO01-2I-2I-H0/24VDC

signal isolator is designed to transmit the normalized current signal galvanically isolated 1:1 from the non-Ex area to the Ex-area.

In addition to the analog signal also digital

HART? communication signals can be transmitted bidirectionally. Typical applications are

for example, the control of I/P converters or indicators in the Ex area.

The Pwr LED lights green to indicate operational readiness. The device can detect a wire

break or short circuit on the field side, the input of the related channel then switches to a

high impedance state. A fault in the input circuit leads to a flashing red LED 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

■ HART transparent

■ Removable screw terminals

■ ATEX, IECEx, cFM, cUL,NEPSI, INMETRO, Kosha, TR CU EAC CMI, TIIS,

Russia Pattern Approval

■ Installation in zone 2

■ SIL 2