Kessel Aqualift F 400V Mono Einbau- Und Betriebsanleitung Seite 33

Connect the ends of the float switch cables to the terminals
of the Zener barrier (see "Fig. 6: Float switches Mono ATEX
").
Connect the ends of the float switch cables to the terminals
of the Zener barrier (see "Fig. 7: Float switches Duo ATEX").
Level sensor Mono/Duo ATEX
Connect the cable ends of the level sensor to the terminals
(see "Fig. 8: Pegelsonde ATEX"). The connection of level
sensors is identical for both Mono and Duo systems.
WARNING
Only connect level sensors to the Zener barrier,
which fulfil the ATEX requirement.
Wire colour Designation
Red (plus) 3
Black (minus) 4
Yellow-green PE
(equipotential
bonding)
Use KESSEL junction box (art. no. 28799) to lengthen the
connection cable of the level sensor.
010-532
Conversion float
switch to level
sensor
7
8
PE
Installation and operating manual
Alarm = 3,4 Zenerbarriere „Mono"
On= 7, 8 Zenerbarriere „Duo"
Off = 3, 4 Zenerbarriere „Duo"
Fig. 6: Float switches Mono ATEX
Alarm
On2
On1
Off
Fig. 7: Float switches Duo ATEX
HAZ
HAZ HAZ
bl bl
bl bl
7 8
3 4
gn-gb/
3 4 3 4
(-)
YE-GN
sw/BK
gn-gb/
(+)
YE-GN
(+)
rt/RD
rt/RD
Fig. 8: Pegelsonde ATEX
HAZ HAZ
7 8
3 4 3 4
On Off
Alarm
HAZ HAZ
bl bl bl bl
7 8 7 8
3 4 3 4
Alarm
On 1
On 2
Off
HAZ HAZ
bl bl
7 8 7 8
(-)
(-)
sw/BK
sw/BK
3 4 3 4
gn-gb/
YE-GN
(+)
rt/RD
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