Kessel Mono Manual page 30

Select accessory part (e.g. warning beacon art. No. 97715) and attach in required location. Connect to the control unit as fol-
lows:
Make the connection as shown in the connection diagram.
Lead out the cable on the right-hand underside of the control unit. Replace existing blind plugs with rubber cable glands.
4.6 Connection diagram, Mono/Duo
a Mains input
b Pump 1
c Pump 2 (Duo only)
d Optical probe/level
sensor
br bl gn
a
30 / 108
e Pressure sensor
f Individual sensor con-
figuration
g Ext. audible alarm
(art. no. 20162)
h Potential-free contact
Duo
1 2
sw bl gn sw bl gn bl ws sw
b c d
h
Duo
┴ ┴ ┴ ┴
I1 I2 I3 I4
1 2 - 3 - 4 - 5
ELECTRODE
e f
PC
USB
cable
or or or or or
-
+ GND RG Rx RS Tx
USB
MODEM
ALARM flash drive
2
g
010-910_02