Siemens SITRANS DA400 Operating Instructions Manual page 83

Electrical data
Signal and supply electrical circuit (unconnected
cable end)
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SITRANS DA400 for material flow monitoring with protection against explosion
Operating Instructions, 09/2007, A5E00841152-01
Maximum voltage U
i
Maximum current I
i
Maximum power P
i
Internal capacity C
i
Internal inductance L
i
9.2 Sensor technical data
Protection type - intrinsically safe EEx ia IIC
Only for connection to approved intrinsically safe
electrical circuits with the following maximum
values:
6 V
204 mA
200 mW
≤ 200 nF
≤ 500 μH
Technical data
83