Connection		Power Rail or terminals 9+, 10-
Rated voltage	U_r	19 … 30 V DC
Ripple		≤ 10 %
Rated current	I_r	≤ 45 mA at 24 V and 20 mA source mode output
Power dissipation		≤ 800 mW
Power consumption		≤ 1.1 W

Input

Connection side	field side
Connection	terminals 1+, 2-; 3+, 4-
Input signal	4 … 20 mA limited to approx. 26 mA
Open circuit voltage/short-circuit current	terminals 1+, 2-: 22 V / 26 mA
Voltage drop	terminals 3+, 4- : approx. 5 V
Available voltage	terminals 1+, 2-: ≥ 15 V at 20 mA ; ≥ 18 V at 4 mA

Output

Connection side	control side
Connection	terminals 5-, 6+ terminals 5-, 8+ for HART resistor
Load	0 … 350 Ω (source mode)
Output signal	source mode: 4 … 20 mA or 1 … 5 V (internal resistor: 250 Ω, 0.1 %) sink mode: 4 … 20 mA, operating voltage 10 … 30 V For additional internal or external loads (e. g. terminal +8) the voltage drop has to be considered, e. g. 250 Ω x 20 mA = 5 V.
Ripple	20 mV _rms

Transfer characteristics

Deviation

at 20 °C (68 °F)
< 0.1 % of full scale, incl. non-linearity and hysteresis (source mode and sink mode 4 … 20 mA)
≤ ± 0.2 % incl. non-linearity and hysteresis (source mode 1 … 5 V)

Influence of ambient temperature

< 2 µA/K (-20 … 70 °C (-4 … 158 °F)); < 4 µA/K (-40 … -20 °C (-40 … -4 °F)) (source mode and sink mode 4 … 20mA)
< 0.5 mV/K (-20 … 70 °C (-4 … 158 °F)); < 1 mV/K (-40 … -20 °C (-40 … -4 °F)) (source mode 1…5 V)

Frequency range

field side into the control side: bandwidth with 0.5 V_pp signal 0 … 3 kHz (-3 dB)
control side into the field side: bandwidth with 0.5 V_pp signal 0 … 3 kHz (-3 dB)

Settling time

≤ 50 ms

Rise time/fall time

≤ 10 ms

Galvanic isolation

Input/Output	basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Input/power supply	reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff
Output/power supply	basic insulation according to IEC/EN 61010-1, rated insulation voltage 300 V_eff

Indicators/settings

Display elements	LED
Control elements	DIP switch
Configuration	via DIP switches
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 21:2017 EN 61326-3-2:2018
Degree of protection	IEC 60529:2001
Protection against electrical shock	UL 61010-1:2019

Ambient conditions

Ambient temperature

-40 … 70 °C (-40 … 158 °F)

Mechanical specifications

Degree of protection

IP20

Connection

screw terminals

Mass

approx. 100 g

Dimensions

12.5 x 119 x 114 mm (0.5 x 4.7 x 4.5 inch) (W x H x D) , housing type A2

Height	124 mm
Width	12.5 mm
Depth	114 mm

Mounting

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

Data for application in connection with hazardous areas

EU-type examination certificate

CESI 06 ATEX 021 X

Marking	II (1)G [Ex ia Ga] IIC [exsign] II (1)D [Ex ia Da] IIIC [exsign] I (M1) [Ex ia Ma] I
Input	Ex ia

Supply

Maximum safe voltage

U_m

250 V AC (Attention! U_m is no rated voltage.)

Equipment

terminals 1+, 2-

Voltage	U_o	25.2 V
Current	I_o	100 mA
Power	P_o	630 mW
Internal capacitance	C_i	5.7 nF
Internal inductance	L_i	negligible

Equipment

terminals 3+, 4-

Voltage	U_i	30 V
Current	I_i	128 mA
Power	P_i	1000 mW
Voltage	U_o	7.2 V
Current	I_o	100 mA
Power	P_o	25 mW
Internal capacitance	C_i	5.7 nF
Internal inductance	L_i	negligible

Certificate

CESI 19 ATEX 021 X

Marking

II 3G Ex ec IIC T4 Gc

Galvanic isolation

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

Directive conformity

Directive 2014/34/EU

EN IEC 60079-0:2018 , EN 60079-11:2012 , EN IEC 60079-7:2015+A1:2018