General specifications

Signal type

Analog input/analog output

Functional safety related parameters

Safety Integrity Level (SIL)

SIL 2

Control circuit

Connection

terminals 12-, 11+; 8-, 10-, 9+

Voltage

4 ... 35 V DC

Current

0 ... 40 mA

Power dissipation

at 40 mA and Uin   < 22 V: 700 mW per channel

at 40 mA and Uin > 22 V: 1.2 W per   channel

Field circuit

Connection

terminals 1+, 2-; 4+, 5-

Voltage

for 4 V < Uin   < 24 V: ≥ Uin - (0.37 x current in mA) - 1.0

for Uin > 24 V: ≥ 21 V - (0.36 x   current in mA)

Short-circuit current

at Uin > 24 V: ≤ 65 mA

Transfer current

≤ 40 mA

Transfer characteristics

Accuracy

1 %

Deviation

After calibration

≤ ± 200 μA;   incl. calibration, linearity, hysteresis and load fluctuations at the field   side up to a load of 1 kΩ and

current ≤ 20 mA at 20 °C (68 °F

Influence of ambient temperature

≤ ± 2 μA/K at Uin ≤ 20 V; ≤ ± 5 μA/K at   Uin > 20 V

Rise time

≤ 5 ms at bounce from 4 ... 20 mA and   Uin < 24 V

Galvanic isolation

Field circuit/control circuit

safe electrical isolation acc. to IEC/EN   60079-11, voltage peak value 375 V

Indicators/settings

Labeling

space for labeling at the front

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EU

EN 61326-1:2013 (industrial locations)

Conformity

Electromagnetic compatibility

NE 21:2006

Degree of protection

IEC 60529:2001

Protection against electrical shock

UL 61010-1

Ambient conditions

Ambient temperature

-20 ... 60 °C (-4 ... 140 °F)

Mechanical specifications

Degree of protection

 IP20

Connection

 screw   terminals

Mass

approx. 100 g

Dimensions

20 x 107 x 115 mm (0.8 x 4.2 x 4.5 inch)   , housing type B1

Mounting

on 35 mm DIN mounting rail acc. to EN   60715:2001