3 x LED’s for relays and 5 x LED’s for status signals to GSM/GPRS
5 x level electrodes
ConTroller 712 is a compact unit for control of 2 pumps or valves with optional alternation and also an alarm output. ConTroller 712 can control 1 or 2 pumps by means of level electrodes and a timer. The pumps are started when the level reaches the start electrode, and is stopped either when the level goes below the stop electrode or after runout of a timer. ConTroller 712 has 3 output relays; 2 for control of pumps and 1 for alarm.A total of 5 level electrodes or 4 float switches can be connected to ConTroller 712. ConTroller 712 can be connected to a GSM or GPRS modem for transmission of service data and alarms to the SCADA system.Communication of all data takes place utilizing a standard Comli PLC protocol,which will ensure adaptation to the most common SCADA systems such as IGSS-32,iFix, BV-2000 and also MJK Monitor, Link and Web-Link.
|Supply||230 V AC +/- 10 %, app. 5 VA|
|Temperature range||-10 … +60 °C|
|Inputs||5 x level electrodes|
|Outputs||3 x voltage free changeover relays,
max. load 250 V AC, 4 A resistive load, 100 VA inductive load
10 V DC available for status signals to MJK GSM/GPRS modem
|Indication||3 x LED’s for relays and 5 x LED’s for status signals to GSM/GPRS modem.|
ConTroller 712 is a compact unit for control of pumps or valves with optional alternation and also an alarm output.