Burkert BVS 14 ATEX E 008 X Instruction Supplémentaire page 9

BVS 14 ATEX E 008 X / E 052 X
Particularsafetyinstructions
The electric circuits have the following parameter:
electric circuit proximity switch
Terminal 1 INI Top +
Terminal 2 INI Top –
Terminal 3 INI Bottom +
Terminal 4 INI Bottom -
Each:
Max. allowable input voltage (Ui)
Max. allowable input current (Ii)
Max. allowable input power (Pi)
Max. inner capacitance (Ci)
Max. inner inductance (Li)
20 V
60 mA
200 mW (T4)
130 mW (T6)
250 nF
350 µF
electric circuit pilot valve
Pilot valve 1: Terminal 5 VALVE +
Terminal 6 GND
Max. allowable input voltage Ui and input current Ii
(use only value pairs that are displayed one below the other)
Voltage
value 15 18 20
[V] = ui
current
value
0.9 0.44 0.309 0.224 0.158 0.120 0.101 0.073
[A] = ii
Tab. 1: Value pairs input voltage - input current
Max. inner capacitance (Ci)
Max. inner inductance (Li)
max. allowable input power Pi
max. max. allowable
allowable output inductive
output pilot proximity switch
valve [mW] [mW]
400 130
600
400 – 1000 200
Tab. 2: Ambient temperature as a function of output and
temperature class
English
22 25 28 30 35
negligible
negligible
temperature Ambient
class temperature
type 8690
T6 45 °C
35 °C
T4 55 °C
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