The temperature transducer IM12-

TI02-1TCURTDR-1I1R-CPR/24VDC/CC

transmits temperature-dependent measured

values galvanically isolated. The devices are

suitable for operation in zone 2.

The 1-channel device has an input for thermocouples acc. to IEC 60584, DIN 43710, GOST

R 8.585-2001, low voltages (-150…+150 mV),

RTDs acc. to IEC 60751, DIN 43760, GOST

6651-94 (2-, 3- and 4-wire) and resistors 0…5

kò (2-, 3- and 4-wire). A current output (0/4…

20 mA) and a changeover relay output are

available on the output side. The device can

be powered from a power bridge that also

transmits a collective fault signal.

The device is parameterized via FDT and

IODD with a PC. The cold junction compensation can be set to internal, external, or to a

constant value. The current output can be set

to 0/4 … 20 mA and as source or sink. The

device is equipped with a changeover relay

(limit output) that facilitates the monitoring of

set limits for exceedance/shortfall and monitoring using a window function.

The devices have a green power LED (Pwr)

and a red LED to indicate internal faults. For

the input circuit, a yellow and red status LED

is available. A fault in the input circuit leads

to a flashing red LED according to NE44, an

internal error to a steady red LED. The fault

current can be adjusted to 21.5

mA.

The device can be used in safety circuits up to

SIL2 (high and low demand according to IEC

61508) and meets the requirements of NE21.

It is equipped with removable spring type terminals.

The device can be used in safety circuits up to

SIL 2 (high and low demand according to IEC

61508) (hardware fault tolerance HFT = 0).

The device is equipped with removable

spring-type terminals.

■ Input circuits monitored for wire break and

short circuit

■ Parameterized via PC

■ Complete galvanic isolation

■ Removable spring type terminals

■ Power bridge (connector incl. in delivery)

■ ATEX use in Zone 2, cUL

■ SIL 2