The 2-channel IM35-22EX-HI/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 (at control valves for example) or indicators in the Ex-area.

The actuators are connected to the output terminals 1/2 and 4/5. Handheld terminals [HHT]

can be connected to the output and input terminals 7/10 and 8/9.

In addition, the removable terminal blocks are

equipped with 2 mm test sockets for signal

control.

■ Intelligent actuators supplied via HART

communication interface

■ Input circuits: 0/4…20 mA

■ Output circuits: 0/4…20 mA, intrinsically

safe

■ SIL2

■ Removable terminal blocks, screwable,

with 2 mm test box

■ Complete galvanic isolation

■ Input reverse-polarity protected

■ ATEX, IECEx, UL, CFMUS, TR CU, KOSHA,

CCOE

■ Installation in zone 2