Hans Turck GmbH & Co.KG ñ D-45472 Mülheim an der Ruhr ñ Witzlebenstraße 7 ñ Tel. 0208 4952-0 ñ Fax 0208 4952-264 ñ more@turck.com ñ www.turck.com2 / 3

Type

IM12-22EX-R

ID

7541233

Nominal voltage

Universal voltage supply unit

Operating voltage

20…250 VAC

Frequency

40…70 Hz

Operating voltage

20…125 VDC

Power consumption

ð

3 W

Input

2-channel or 1-channel with signal doubling

NAMUR input

NAMUR

EN 60947-5-6

No-load voltage

8.2 VDC

Short-circuit current

8.2 mA

Input resistance

1 kò

Cable resistance

ð

50 ò

Switch-on threshold

1.55 mA

Switch-off threshold

1.75 mA

Output circuits

Output circuits (digital)

2 x relays (NO)

Output switching voltage relay

ð

30 VDC / ð 250 VAC

Switching current per output

ð

2 A

Switching capacity per output

ð

500 VA/60 W

Switching frequency

ð

10 Hz

Galvanic isolation

Test voltage

2.5 kV RMS

Important note

For Ex-applications the values specified in the corre-

sponding Ex certificates (ATEX, IECEx, UL, etc.) ap-

ply.

Ex approval acc. to conformity certificate

TÜV 04 ATEX 2553

Application area

II (1) G, II (1) D

Ignition protection category

[Ex ia Ga] IIC; [Ex ia Da] IIIC

Ex approval acc. to conformity certificate

TÜV 06 ATEX 552968 X

Application area

II 3 G

Ignition protection type

Ex nA nC [ic Gc] IIC/IIB T4 Gc

Characteristic

linear

Displays/Operating elements

Operational readiness

Green

Switching state

Yellow

Error indication

red

Mechanical data

Protection class

IP20

Flammability class acc. to UL 94

V-0

Ambient temperature

-25…+70 °C

-25 ... +60 °C für UL, FM, TIIS

Storage temperature

-40…+80 °C

Dimensions

104 x 18 x 110 mm

Weight

155 g

Mounting instructions

DIN rail (NS35) or panel

Housing material

Polycarbonate/ABS

Electrical connection

4 × 3-pin removable terminal blocks, reverse polarity

protected, screw terminal

Terminal cross-section

1 × 2.5 mm²/2 × 1.5 mm²

Tightening torque

0.5 Nm

Dimensions

Output relay – Load curve

Output relay – Electrical lifetime