Burkert Type 8072 - Manual (Page 15)

13
Technicaldata
Current consumption
• Version with transistor
output
• Version with 1 single
output, relay or current
• version with 1 relay and
1 current outputs
• 50 mA max.
• 70 mA max.
• 90 mA max.
Protection against polarity
reversal yes
Transistor output NPN and/or PNP, 700 mA max.,
operation and thresholds can be
parametered
NPN output: 0,2-36 V DC,
PNP output: supply voltage
Relay output 250 V AC, 3 A max, operation and
thresholds can be parametered
Protection against short
circuits yes, for the transistor output
Table 2: Electrical data specific to the UL threshold detector
Characteristics of the
power source (not
supplied) • Limited power source (in accordance
with § 9.3 of the UL 61010-1
standard)
• or class 2 type power source
(according to the 1310/1585 and
60950-1 standards)
Drain current 30-50 mA
Table 3: Electrical data for flowmeters
4-20 mA output
• Accuracy
• Wiring
• Loop resistance
• Galvanically insulated
• 4 mA adjustment
• 20 mA adjustment
• Response time (10% up to
90%)
• ±0.5%
• 4 wires
• 1300W at 36 V DC, 1000W at
30 V DC, 700 W at 24 V DC,
450 W at 18 V DC, 200W at
12 V DC
• yes
• between 3 and 5 mA
• between 18.5 and 21.5 mA
• 3 s with filter 2 (default setting)
6.3.4. Data of the cables and wires
version type of connector
Detector with
NPN transistor
output EN 175301-803 female connector (type 2508,
supplied)
Detector with
PNP transistor
output EN 175301-803 female connector (type 2508,
supplied)
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Technical data