The 2-channel HART®

isolating transducer

IM33-22-HI/24VDC is designed to operate

HART®

transducers In addition to the analog

signals, also the digital HART®

communication

signals can be transmitted bidirectionally.

Alternatively, active 2-wire HART®

transmitters

(II) and passive 3-wire HART®

transmitters (I)

can be operated.

The device features 0/4…20 mA input and

output circuits. A green LED indicates operational readiness.

The input signals are transmitted 1:1 without

interference and made available at the outputs in the non-Ex area.

The removable terminal blocks feature

test sockets (Ø 2 mm) for connection of a

HART®

handheld

■ Power supply of 2-wire measuring transducers with HART communication as well

as connection to active 2-wire and passive

3-wire transmitters

■ Input circuit: 0/4…20 mA

■ Output circuit: 0/4…20 mA

■ SIL 2

■ Removable terminal blocks, screwable,

with 2 mm test box

■ Complete galvanic isolation

■ Input reverse-polarity protected

■ TR CU