3.
Technical data
Ex-protection-data
Explosion protection
EC-Type examination certificate
CE designation
Safety Integrity Level (SIL)
Types XI...8, XIN...8, XIE9...8, XINE9...8
Types XII...8, XIIE9...8
Electrical connection
Supply voltage
Isolating switching amplifier
The selection of the isolating switching amplifier has an indirect influence on the maximum
temperature of the initiator. Therefore, the values U
and P
specified in the relevant certificate of conformity.
i
Therefore, the following apply
The max. ambient temperature T
the medium dependent temperature class acc. to the selection of the isolating switching amplifier by
the operator. For correct operation, further consideration must be given to ensure that the isolating
switching amplifier satisfies the relevant requirements of the evaluation circuit and the supply circuit,
so that the external capacitance and inductance (incl. the supply cable values) do not exceed the
internal capacitance of the isolating switching amplifier.
Therefore, the following apply
Recommended evaluation electronics (isolating switching devices)
For types XI..., XIN..., XII...
For types XIE9..., XINE9..., XIIE9... Pepperl + Fuchs
Principles of use (acc. to NAMUR/EN 50227)
Type XI...8
Type XIN...8
Type XII...8
Type XIE9...8
Type XINE9...8 TÜV tested. As low alarm using the closed-circuit principle.
Type XIIE9...8
www.trimodbesta.com
II 1/2 G Ex ia d IIC T6...T2 Ga/Gb
EPS 09 ATEX 1238 X
2004
The electrical connection should be carried out in accordance
with the safety regulations for explosion-proof devices.
U
8,2 VDC ±5% / U
N
EMC acc. to EN 60947-5-2
U
(Isolating switching amplifier)
0
I
(Isolating switching amplifier)
0
P
(Isolating switching amplifier)
0
of the initiator is obtained via the certified maximum values and
i (max.)
C
(Isolating switching amplifier)
a
L
(Isolating switching amplifier)
a
Pepperl + Fuchs
As high alarm using the closed-circuit principle or as low alarm using the open-circuit
principle.
Float at the top: proximity switch damped I ≤ 1 mA
Float at the bottom: proximity switch undamped I ≥ 2.2 mA
As low alarm using the closed-circuit principle or as low alarm using the open-circuit
principle.
Float at the top: proximity switch undamped I ≥ 2.2 mA
Float at the bottom: proximity switch damped I ≤ 1 mA
With two proximity switches. Galvanically isolated.
Combination of I... and IN...
TÜV tested. As high alarm using the closed-circuit principle.
Float at the top: proximity switch damped I ≤ 1 mA
For self-checking, must be operated using the closed-circuit principle.
Float at the bottom: proximity switch damped I ≤ 1 mA
For self-checking, must be operated using the closed-circuit principle.
With two proximity switches. TÜV tested. Galvanically isolated.
Combination of IE9... and INE9...
For self-checking, must be operated using the closed-circuit principle.
SIL 1
SIL 1
5 to 25 VDC
B
, I
and P
must all lie below the limit values U
0
0
0
< U
< I
< P
> C
> L
KFA6-SR2-EX1.W, KFA6-SR2-EX2.W
KHA6-SH-EX1, ED2-SH-EX2.R1,
ED2-SH-EX1.R1
9 │ 24
(Proximity switch)
i
(Proximity switch)
0
(Proximity switch)
0
(Proximity switch) + C
i
(Proximity switch) + L
i
Line
LTB004X │ 2016.08
, I
i
i
Line