Burkert ELEMENT 8222 - Electrical Data

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Technical data
6.6 Electrical data
Operating voltage
• Device variant with 3 outputs • 14...36 V DC
• connection to main supply: permanent through external safety extra-
low voltage (SELV) and through limited power source (LPS)
• filtered and regulated
• Device variant with 4 outputs • 12...36 V DC
• connection to main supply: permanent through external safety extra-
low voltage (SELV) and through limited power source (LPS)
• filtered and regulated
Power source
(not supplied)
• limited power source according to UL/EN 60950-1 standard
• or limited energy circuit according to UL/EN 61010-1,
Paragraph 9.4
Current consumption
• Device variant with 3 outputs • 25 mA max. (at 14 V DC)
• Device variant with 4 outputs • 5 mA max. (at 12 V DC)
Current consumption, with loads on the
transistors
1 A max.
Power consumption
40 W max.
Protection against polarity reversal
yes
Protection against voltage spikes
yes
Transistor output
polarized
• type • NPN or PNP. Through wiring and through software setting
• NPN output • 1...36 V DC, 700 mA max. (or 500 mA max. if 2 transistor outputs
are wired)
• PNP output • supply voltage, 700 mA max. (or 500 mA max. if 2 transistor
outputs are wired)
• protection • galvanically insulated, protected against overvoltages, polarity
reversals and short-circuits
Current output
4...20 mA, sink or source through wiring and through software
setting, 22 mA to indicate a fault (software setting)
• Response time (10...90%) • 150 ms (default value)
• Device variant with 1 current output • maximum loop impedance: 1100W at 36 V DC, 610W at
24 V DC, 180W at 14 V DC
• Device variant with 2 current outputs • maximum loop impedance: 1100W at 36 V DC, 610W at
24 V DC, 100W at 12 V DC
English
Type 8222 ELEMENT