Technical data capacitive proximity switch:
Contact function:
PNP NC/NO contact
Operating voltage:
10-60 V/DC
Switched current:
max. 200 mA
View onto plug:
1 = +Ub, 10-60V
brown
2 = NCC
white
3 = Ground
blue
4 = NOC
black
When connecting the level monitoring with an intelligent control (e.g. on-board computer,
PLC) please observe the following!
The pump must be switched off after 10 sec, after the capacitive proximity switch stops
sending the signal. In order to ensure a wire rupture, use the closing contact.
The central lubrication pump must be switched off after 10 seconds, after the capacitive
proximity switch sends a permanent signal.
1
2
3
4
white
brown
blue
black
C
4
3
2
1
+UB (10-60V)
ground
5.1.1
FKGGM - EP Pump
Proximity switch with plug-type M12x1 - 10-60 V/DC:
Signal level minimum:
The level is monitored via a capacitive proximity switch. When the min.
level is reached, the capacitive proximity switch sends a signal (NC or
NO contact depending on electric connection). Switch off the central
lubrication pump to avoid that air is drawn into the system.
Connect the level monitoring by means of a suitable cable. Put the angled bush onto the level monitoring and
tighten the knurled nut.
Assemble the high pressure hose away from hot parts (max. 50° C) and avoid chafe marks.
Insulate the non-used wire.
Capacitive
proximity switch
min. level
Connection
level
monitoring
5.
Accessories
5.1
Level monitoring
The level monitoring is connected with the integrated control unit by default. Anyway it can be also connected to
an external control unit.
Fig. 32:
Fig. 33:
Attention!
Attention!
Closing
contact
Level
o.k.
Level
empty
10 sec.
Opening
contact
Time
10 sec.
Pump
Closing contact
(Standard)
Opening contact
34
Subject to alterations!
...a product from
BAL2076_central lubrication pump_01
19EN
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