Electrical Data - Burkert 8400 Manuel Utilisateur

Technicaldata
6.3.3.

electrical data

Table 1: Electrical data for threshold detectors
Installation class (over-
voltage class)
Power supply
Current consumption
• Version with transistor
output
• Version with relay
output
Protection against polarity
reversal
Transistor output
Relay output
Protection against short
circuits
Type 8400
2
12-30 VDC
• 50 mA max.
• 80 mA max.
yes
NPN and PNP, open collector,
700 mA max., NPN output:
0.2-30 VDC and PNP output: supply
voltage
250 VAC, max. 3 A or 30 VDC, max.
3 A; programmable
yes, for the transistor output
Table 2: Electrical data for transmitters
4-20 mA input
• Linearity error
• Repeatability error
• Max. input impedance
• Protection against polarity
reversals and overcurrents
• Galvanically insulated
4-20 mA output
• Accuracy
• Wire connection
• Loop resistance
• Galvanically insulated
Relay output on the trans-
mitters not UL approved
english
Risk of destroying the
4-20 mA input.
• Limit the input voltage to
+48 V
±
• 0.2 %
±
• 0.2 %
W
• 250
• yes
• yes
• ± 0.1 % of the full scale (-3.7 %
and +0.7 % of the full scale if
there are disruptions as per the
EN50082.2 standard)
• 2 wires
W to 32 V, 800 W to 24 V,
• 1100
500 W to 18 V
• yes
Max. 48 VAC, max. 3 A or
30 VDC, max. 3 A; programmable
11