Burkert 6115 Instructions De Service page 9

PTB 01 ATEX 2194 X
Techncial data
the following max. values:
Explosion group:
Category:
Temperature class:
Max. permissible input voltage (Ui):
Max. permissible input current (Ii):
Max. permissible input power (Pi):
The maximum permissible voltages and the associated maximum
permissible short-circuit currents for the corresponding gas group
may be taken from Table A1 in the standard DIN EN 50020.
As an example, some pairs of values for the ignition protection type
EEx are given for the gas group IIC.
Piezoelectric actuator Type 6115 in ignition protection type intrinsi-
cally safe EEx ia IIC.
Voltage 15 18 20
value (V)
= Ui
Current 0.9 0.44 0.309 0.224 0.158 0.12 0.101 0.073
value (A) = li
The maximum voltage and current values are determined by the
permissible electrical equipment.
IIC
ia
T6
35 V
0.9 A
225 mW
22 25 28 30 35
Assembly:
The piezoelectric actuator type 6115 is suitable for individual and
block assembly.
Permissible ambient temperature range:
The devices are suitable for an ambient temperature range of
-25 °C ... +65 °C.
Type of protection:
The IP protection type can be taken from the following table in
dependence on the electrical connection type.
El. connection type
Without associated
connector
Circular connector
M8, 3-pole
2 impressed single
wires 0.2 mm
3
(AWG 24)
Rectangular con-
nector 2-pole
english
Protection type
With associated
connector
IP 20 IP 65
IP 65 -
IP 20 IP 20
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