INSTRuCTIONS MANuAL
Safety precautions
The device may only be connected to supply voltage which is in
compliance with the technical data shown on the serial plate.
Installation, initial start-up and maintenance may only be
performed by trained personnel.
530 MX 01 B
16-05-2012
160
140
Operation is not
120
possible
100
80
60
40
Operating Range
20
0
50
100
150
200
250
300
Cable Length (m)
yellow LED
"Output Relay"
Potentiometer
green LED
"Delay Time"
"Ready"
DIP Switch 2
Potentiometer
"Sensitivity"
"Sensitivity"
DIP Switch 1
"Work/<O-C.
Current"
www.bamo.eu
Amplifier relay ES 2001
+
Electrical connection
Power Supply
L1 N (AC)
+
-
(DC)
12
11
L+ N-
1
14
ON
22
OFF
21
24
E0 E1 E2
Filling pump relay/contactor
is energized when MIN electrode
MAX Electrode
is exposed, ... and dropped out when
MAX electrode is immersed.
MIN Electrode
+
Ref. Electrode
Wiring Diagram 1: Filling the Container
Power Supply
L1 N (AC)
+
-
(DC)
12
11
L+ N-
1
14
ON
22
OFF
21
F
24
E0 E1 E2
Discharge pump relay/contactor
MAX Electrode
+
is energized when MAX electrode
MIN Electrode
is immersed, ... and dropped out when
MIN electrode is exposed.
Ref. Electrode
Wiring Diagram 2: Draining the Container
Power Supply
L1 N (AC)
+
-
(DC)
+
Discharge pump relay dropped out
when the MIN electrode is exposed, or if
interference/power failure/cable rupture
occures at electrode relay
MIN Electrode
Ref. Electrode
Wiring Diagram 2: Empty Alarm
Power Supply
L1 N (AC)
+
-
(DC)
12
L+ N-
11
1
14
ON
22
OFF
21
24
E0 E1 E2
Overflow Alarm (DIP S1= ON):
Alarm signal relay K1dropped out when
MAX electrode is immersed or if
MAX Electrode
interference/power occurs at electrode
Overflow Alarm (DIP S1= OFF):
Ref. Electrode
Alarm signal relay K1 is energized when
MAX electrode is immersed or if
Wiring Diagram 3:
interference/power occurs at electrode
Overflow Alarm
---> Connect relay K1 to terminal 12.
(AC)
Control Voltage
(AC)
+
Filling Pump
K1
Relay / Contactor
(AC)
Control Voltage
(AC)
+
Discharge Pump
K1
Relay / Contactor
(AC)
Control Voltage
(AC)
+
Enable
K1
Discharge
(AC)
(AC)
+
Control Voltage
Alarm Signal
K1