IM33-22EX-HI中文資料圖爾克數(shù)據(jù)手冊PDF規(guī)格書

The 2-channel HART?

isolating transducer

IM33-22EX-HI is designed to operate intrinsically safe HART?

2-wire transducers (III) in the

Ex area and to transmit the measured signals

to the non-Ex area. 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 (? 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 circuits: 0/4…20 mA

■ Output circuits: 0/4…20 mA

■ Complete galvanic isolation

■ Input reverse-polarity protected

■ ATEX, IECEx, CFMUS, TR CU, INMETRO,

NEPSI

■ Installation in zone 2