Electrical connection
The electrical connection should be carried out in accordance with the regulations of NAMUR /
EN 60947-5-6.
Supply voltage
Recommended evaluation electronics (isolating switching devices):
for types I... , IN... , II...
for types IE9... , INE9... ; IIE9...
Principles of use
Type I...
As high alarm using the closed-circuit principle or as low alarm using the open-circuit
principle.
Float at the top:
Float at the bottom:
Type IN...
As low alarm using the closed-circuit principle or as low alarm using the open-circuit
principle.
Float at the top:
Float at the bottom:
Type II...
with two proximity switches, Galvanically isolated. Combination of I... and IN...
Type IE9...
TÜV tested. As high alarm using the closed-circuit principle.
For self-checking, must be operated using the closed-circuit principle.
Float at the top:
Type INE9... TÜV tested. As low alarm using the closed-circuit principle.
For self-checking, must be operated using the closed-circuit principle.
Float at the bottom:
Type IIE9...
with two proximity switches, Galvanically isolated. Combination of IE9... and INE9...
For self-checking, must be operated using the closed-circuit principle.
Special conditions for safe use
Level switches without heat exchanger
I... , IN... , II...
DI... , DIN... , DII...
IE9... , INE9... , IIE9...
DIE9... , DINE9... , DIIE9...
Level switches with heat exchanger for very high or low operating temperatures
HI... , HIN... , HII...
HIE9... , HINE9... , HIIE9...
TDI... , TDIN... , TDII...
TDIE9... , TDINE9... ,TDIIE9...
The rated cross-section of the conductor to be considered here must be at least 0.5 mm². Connection
cables may not be bared for a distance of more than 3 mm from the terminal screw. Wire end ferrules
must always be used.
www.trimodbesta.com
U
8.2 VDC ±5% / U
N
B
Electromagnetic compatibility (EMC) acc. to EN 60947-5-2
Pepperl + Fuchs
Pepperl + Fuchs
proximity switch damped I ≤ 1 mA.
proximity switch undamped I ≥ 2.2 mA.
proximity switch undamped I ≥ 2.2 mA.
proximity switch damped I ≤ 1 mA.
proximity switch damped I ≤ 1 mA.
proximity switch damped I ≤ 1 mA.
Temperature at the
proximity switch
-25°C to 100°C
-25°C to 100°C
-40°C to 100°C
-40°C to 100°C
Temperature at the
proximity switch
T
-25°C to 100°C
-40°C to 100°C
-25°C to 100°C
-40°C to 100°C
9 │ 24
5 to 25 VDC
KFA6-SR2-EX1.W / KFA6-SR2-EX2.W
KHA6-SH-EX1 / ED2-SH-EX2.R1 / ED2-SH-EX1.R1
Ambient
temperature
T
T
i
0°C to 70°C
-20°C to 90°C
0°C to 70°C
-30°C to 90°C
Ambient
temperature
T
i
0°C to 75°C
0°C to 75°C
-10°C to 80°C
-10°C to 80°C
Operating
temperature
T
A
0
0°C to 150°C
-30°C to 120°C
0°C to 150°C
-30°C to 120°C
Operating
temperature
T
A
0
0°C to 300°C
0°C to 300°C
-196°C to 270°C
-196°C to 270°C
LTB008X │ 2016.04