712
CONTROLLER 712
CONTROLLER 712
Instruction
General
Thank you for choosing ConTroller 712, the compact unit for
control of 2 pumps or valves with alternation and level alarm.
ConTroller 712 can be connected to a GSM / GPRS modem
for transmission of system conditions and alarms from the
pumping station to the SCADA system.
ConTroller 712 is DIN rail mounted, and is easy to install and
set up from the front panel.
Specifications
ConTroller 712
Dimensions: 86 x 105 x 60 mm (h x w x d)
Power supply: 230 V AC +/- 10 %
Consumption: Approx. 5 VA
Temp. range: - 10 … + 60 °C
Inputs: 4 x level electrodes and 1 x ground electrode
Udgange: 3 x voltage free changeover relays.
(Max. load 4 A resistive / 250 V AC)
Status signas to MJK GSM/GPRS modem.
Enclosure: IP 22
Electrodes With cable For base Base
Dimension:
∅ 6 x ∅ 6 x ∅ 60 x
130 mm 935 mm 71 mm
Level measurement with electrodes
ConTroller 712 is measuring the level in the well by means of
base mounted or suspended level electrodes.
The mounting height of the electrodes determines the start and
stop levels for the pumps and the alarm level.
ConTroller 712 is equipped with 3 voltage free control relays, of
which 2 are used for control of 2 pumps/valve actuators, and
the remaining is alarm output.
Up to 5 level electrodes can be connected, of which 1
electrode is common/ground electrode.
MJK Automation A/S
M712GB0505
1
Byageren 7
DK-2850 Nærum
Denmark
mjk@mjk.com
www.mjk.com
M712GB0505
MJK Automation A/S
2
Byageren 7
DK-2850 Nærum
Denmark
Tel.: +45 45 56 06 56
Fax: +45 45 56 06 56
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