Siemens SITRANS DA400 Operating Instructions Manual page 74

Technical Data
9.1 Device technical data
For connection to approved intrinsically safe electrical circuits with:
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We recommend Turck MK72-S13-EXO/24VDC solenoid drivers
Internet address www.turck.com
Certificates and approvals
Protection against explosion in accordance with EN50014, EN50020, EN50021
Intrinsic safety "i"
Identification
Permissible ambient temperature
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PROFIBUS PA
PROFIBUS PA
Power supply
Bus voltage
Current consumption
Bus connection with FISCO supply unit, ia/ib group IIC or IIB with:
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Bus connection with linear barrier, ia/ib group IIC with:
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Maximum supply voltage U
Maximum short circuit current I
Maximum power P
i
Internal capacity C
i
Internal inductance L
i
Temperature class T4, T5
Temperature class T6
Maximum supply voltage U
Maximum short circuit current I
Maximum power P
i
Maximum supply voltage U
Maximum short circuit current I
Maximum power P
i
Internal capacity Ci
Internal inductance Li
SITRANS DA400 for oscillating positive displacement pumps with protection against explosion
≤ 17.4 V
i
≤ 191 mA
i
≤ 1.35 W
≤ 33 nF
≤ 28 µH
TÜV 06 ATEX 2952
II 2(1) G EEx ia [ia] IIC T4/T5/T6
-20 °C ... +60 °C (-4 °F ... 140 °F)
-20 °C ... +50 °C (-4 °F ... 122 °F)
Clamps 91 and 92
Clamps 93 and 94
Bus-powered
9 ... 24 V
10.5 mA ± 10 %
≤ 17.5 V
i
≤ 380 mA
i
≤ 5.32 W for II B
≤ 2.52 W for II C
≤ 24 V
i
≤ 200 mA
i
≤ 1.2 W
negligible
≤ 0.8 µH
Operating Instructions, 10/2007, A5E00841127-01