BEKA EP-1 - Grease Level Monitoring Connectivity and Types; Proximity Switch Wiring and Data

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...a product of BEKA
BAL_2152_EP1_Central grease lubrication pump_0816_EN EDV-Nr. 1090200430
18
EN
Terminal diagram for connecting the
capacitive proximity switch to an external
control unit:
The brown wire (+U ) and the blue wire (ground) are used for voltage supply
b
of the sensor.
If the black wire is used as output of the sensor, it works as a closing contact,
and +U is issued if the reservoir is empty (OK-signal, line break monitoring).
b
If the white wire is used as sensor output it works as opening contact and
+U is issued if the reservoir is empty (empty message).
b
9.3.2. Grease level monitoring with cubic plug acc. to DIN 43650:
The grease level monitoring can also be connected via a cubic
plug.
The functions correspond to those described on the previous
page, of the grease level monitoring with plug connection
M12x1.
Die Schließer- oder Öffnerfunktion muss bei Bestellung
ausgewählt werden.
Wiring diagram with supply voltage of
10-60 V DC:
Technical data:
Supply voltage: 10 to 60 V DC
Connection method: PNP-NO (normally open contact)
Switching current: at 70°C: 250 mA
Current consumption: without load: <20 mA
Protection class: switch: IP 67
switch: IP 54
Ambient temperature range: -20°C - +70°C
Note!
Technical data:
Standard version -20°C - +70°C
Supply voltage: 10 to 60 V DC
Connecting method: PNP-NO (normally
open contact)
Switching current, max.: 250 mA
Protection class of switch: IP 67
Connection: 4-pole M12x1 pluggable
Low temperature version -40°C - +70°C
Supply voltage: 12-30 V DC
Connecting method: PNP-NO (normally
open contact)
Switching current: min. 20 mA
Protection class of switch: IP 67
Connection: 4-pole M12x1 pluggable
Capacitive
proximity switch
min.
grease level
for kg4
reservoir
brown
white
blue
black
Ground
+ U
b
Signal lamp
„empty“
Signal lamp
„level OK“
GND
brown
blue
white
black
+ U
b
1
2
3
can be selected
when ordering
Signal lamp