Siemens SITRANS DA400 Operating Instructions Manual page 56

Technical data
9.1 Technical data for the device
For connection with approved intrinsically safe circuits with:
Universal input closing contact
For connection to the closing contact
Maximum values:
Output
Digital outputs
•
•
For connection with an intrinsically safe switch hardener DIN 19234 with:
•
•
•
•
•
Startup conditions
Installation conditions
Climate class
Mounting location
Mechanical load
Type of protection according to EN 60 529
Electromagnetic compatibility
•
Usage limits for water
Delivery side
Number of strokes
9-2
Maximum feed voltage U
•
Maximum short circuit flux I
•
Maximum output P
•
Internal capacity C
•
Internal induction L
•
Maximum voltage U
•
Maximum current I
•
Maximum output P
•
Internal capacity C
•
Internal induction L
•
Signal status Low (no response)
Signal status High (response)
Maximum feed voltage U
Maximum short circuit flux I
Maximum output P
i
Internal capacity C
i
Internal induction L
i
Transmission disruption and resistance to
disruption
≤ 30 V
i
≤ 100 mA
i
≤ 1 W
i
≤ 11 nF
i
≤ 70 µH
i
≤ 10 V
o
≤ 1 mA
o
≤ 5 mW
i
≤ 11 nF
i
≤ 70 µH
i
6 (applicable for NAMUR switch hardener)
≤ 1.2 mA (Source: DIN 19234)
≤ 2.1 mA (Source: DIN 19234)
≤ 15.5 V
i
≤ 25 mA
i
≤ 64 mW
≤ 5.2 nF
Negligible
Vertical wall mounting, cables fed in from below
Class 4K4 according to EN 60721-3-4
Zone 1 or Zone 2
Class 4M3 according to EN 60721-3-4
IP65
As per EN 61326 and NAMUR NE 21
≥ 10 bar a
< 300 1/min
SITRANS DA400 with protection against explosion
Operating Instructions, 02/2006, A5E00684661-01