General specifications

Signal type

Analog input

Functional safety related parameters

Safety Integrity Level (SIL)

SIL 2

Supply

Connection

Power Rail or terminals 9+, 10-

Rated voltage Ur

18 ... 30 V DC

Ripple

within the supply tolerance

Power dissipation

approx. 1.4 W at 20 mA transfer current,   250 in both outputs

Power consumption

2 W

Input

Connection side

field side

Connection

terminals 1+, 2- (sink); 3+, 4- (source)

Input signal

0/4 ... 20 mA

Voltage drop

terminals 3, 4: ≤6.1 V at 20 mA

Short-circuit current

terminals 1+, 2-: 25 mA

Input resistance

terminals 1+, 2-: ≤500 

(250 load)

Available voltage

terminals 1+, 2-: ≥16 V at 20 mA ,   ≥18.5 V at 4 mA

Output

Connection side

control side

Connection

source: terminals 5-, 6+; 7-, 8+

sink: terminals 5+, 6-, 7+, 8-

Load

channel 1: 0 ... 500 (20 mA)/> 1 M(5 V)

channel 2: 0 ... 500 (20 mA)/> 1   M(5 V)

Output signal

0/4 ... 20 mA or 0/1 ... 5 V

Ripple

≤50 A rms

Transfer characteristics

Deviation

Iout < 20 A (0.1 %); Vout < 10 mV   (0.2 %) incl. calibration, linearity, hysteresis and fluctuation of supply   voltage, at 20 °C (68 °F), 0/4 ... 20 mA, 0/1 ... 5 V

Influence of ambient temperature

current output:   0.25 A/K

voltage output: 80 V/K

Frequency range

field side into   the control side: bandwidth with 0.5 Vpp signal 0 ... 6 kHz (-3 dB)

control side   into the field side: bandwidth with 0.5 Vpp signal 0.3 ... 6 kHz (-3 dB)

Settling time

6 ms

Galvanic isolation

Output/power supply

functional insulation, rated insulation   voltage 50 V AC

Output/Output

functional insulation, rated insulation   voltage 50 V AC

Indicators/settings

Display elements

LED

Control elements

DIP-switch

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EU

EN 61326-1:2013 (industrial locations)

Conformity

Electromagnetic compatibility

NE 21:2012

EN 61326-3-2:2008

Degree of protection

IEC 60529:2001

Protection against electrical shock

 UL   61010-1:2012

Ambient conditions

Ambient temperature

-20 ... 60 °C (-4 ... 140 °F)