General specifications

Signal type

Digital Output

Functional safety related parameters

Safety Integrity Level (SIL)

SIL 3

Systematic capability (SC)

SC 3

Supply

Connection

Power Rail or terminals 9+, 10-

Rated voltage

loop powered

Ripple

≤ 10 %

Rated current

≤ 45 mA at 24 V and 20 mA source mode output

Power dissipation

0.8 W

Power consumption

≤ 1.1 W

Input

Connection side

control side

Connection

terminals 7, 8, 9

Input voltage

15 ... 30 V DC

Input current

≤ 21 mA per channel

Available voltage

≥ 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)

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

Settling time

≤ 50 ms

Rise time/fall time

≤ 10 ms

Ambient conditions

Ambient temperature

-40 ... 70 °C (-40 ... 158 °F)