Burkert Type 6013 User Manual
Page 10

10
Technical data
6.5.2. Safety data
Group:
II C
Category:
2 G
Ignition protection type:
Ex ia
Temperature class:
T5 or T6
Max. permitted input voltage (U
i
):
35 V
Max. permitted input current (I
i
):
0.9 A
Max. permitted input power (P
i
):
1.1 W (AC10 - 5)
2.1 W (AC10 -6)
Inductance (L
i
):
~ 0
Capacity (C
i
):
~ 0
The maximum permitted voltages and the associated short-
circuit currents can be found in Table A1 in the standard EN
60079-11 for the corresponding gas group.
Value pairs for the ignition protection type Ex ia II C (example):
Voltage value [V] = U
i
15
18
20
22
Current value [A] = I
i
0.9
0.44
0.309
0.224
Voltage value [V] = U
i
25
28
30
35
Current value [A] = I
i
0.158
0.120
0.101
0.073
6.5.3. Operational data
The coils of type AC10 are available in two versions:
• Version for use with 300 Ω supply module (300 Ω barrier),
• Version for use with other authorized supply modules (e.g. 8 x remote
I/O from Stahl).
Version
Resis-
tance
R20 [Ω]
Minimum
clamping
voltage [V]
Minimum
current [mA]
Distinctive
code
number
Version which
uses 300
Ω
supply module
310
9
29
10
High-resis-
tance version
481
11.1
23
11
The maximum voltage and current values are specified by
the permitted electrical equipment.
6.5.4. Permitted ambient temperature
Montage
Temper-
ature class
AC10 - 5
AC10 - 6
Individual
assembly
T6
-40 ... +60 °C
-40 ... +60 °C
Block assembly
T6
-40 ... +60 °C
Not possible
Individual
assembly
T5
-40 ... +75 °C
-40 ... +75 °C
Block assembly
T5
-40 ... +75 °C
Not possible
Protection class:
For Ex “i” at least IP20 in accordance with
EN 60529 (DIN VDE 0470 Part 1)
english
PTB 01 ATEX 2101