User Manual
74
ELECTRICAL CONNECTION DIAGRAMELECTRICAL CONNECTION DIAGRAM
ELECTRICAL CONNECTION DIAGRAMELECTRICAL CONNECTION DIAGRAM
ELECTRICAL CONNECTION DIAGRAM
FRONT (HI8050)
MAIN
BOARD
EC IN SENSOR
EC IN SENSOR
TEMP SENSOR
TEMP SENSOR
DIFF PRESS 1
DIFF PRESS 1
DIFF PRESS 2
DIFF PRESS 2
UNUSED
-Vs(12V)
- Vs (12V)
-Vs(12V)
- Vs (12V)
+Vs (12V)
+Vs (12V)
+Vs (12V)
+Vs (12V)
RS 232
RS 232
IRRIG COUNTER
IRRIG COUNTER
EC SENSOR
EC SENSOR
pH SENSOR
pH SENSOR
COM IN
COM IN
COM IN
COM IN
EXT SENSE
EXT SENSE
TEMPORARY BREAK
TEMPORARY BREAK
EXT TANK
EXT TANK
ALK/ACID LEVEL
ALK/ACID LEVEL
FERT 4 LEVEL
FERT 4 LEVEL
FERT 3 LEVEL
FERT 3 LEVEL
FERT 2 LEVEL
FERT 2 LEVEL
FERT LEVEL1
FERT LEVEL1
WATER 3 INCOMING
WATER 3 INCOMING
WATER INCOMING2
WATER INCOMING2
WATER INCOMING1
WATER INCOMING1
FERT 2 COUNTER
FERT 2 COUNTER
EXTENSION
BOARD
COM OUT 3
COM OUT 3
COM OUT 3
COM OUT 3
VALVE 1
VALVE 1
VALVE 2
VALVE 3
VALVE 4
VALVE
5
VALVE
5
VALVE 6
VALVE 7
VALVE 8
VALVE
9
VALVE
9
VALVE 10
VALVE 11
VALVE 12
VALVE 13
VALVE 14
VALVE 15
VALVE 16
VALVE 17
VALVE
18
VALVE
18
VALVE 19
VALVE 20
VALVE 21
VALVE 22
VALVE 23
VALVE 24
4A
4 A
POWER
BOARD
PE
2A
2 A
PUMP 1
PUMP 1
PUMP 2
PUMP 2
PUMP 3
PUMP 3
FERT PUMP
FERT PUMP
pH OPEN
pH OPEN
pH CLOSE
pH CLOSE
FILTER 1
FILTER 1
FILTER 2
FERT. 3 CLOSE
FERT. 3 CLOSE
COM OUT 1
COM OUT 1
220 Vac
220 Vac
220 Vac
220 Vac
200 mA
200 mA
FERT. 4 OPEN
FERT. 4 OPEN
FERT. 4 CLOSE
FERT. 4 CLOSE
FERT. 3 OPEN
FERT. 3 OPEN
FERT. 1 OPEN
FERT. 1 OPEN
FERT. 1 CLOSE
FERT. 1 CLOSE
FERT. 2 OPEN
FERT. 2 OPEN
FERT. 2 CLOSE
FERT. 2 CLOSE
COM OUT 2
COM OUT 2
4A
4 A
4A
4 A
IN 24 Vac
IN 24 Vac
IN 24 Vac
IN 24 Vac
NC ALARM
NC ALARM
NO ALARM
NO ALARM
COM OUT AL
COM OUT AL
FERT 1 COUNTER
FERT 1 COUNTER
FERT 3 COUNTER
FERT 3 COUNTER
FERT 4 COUNTER
FERT 4 COUNTER
UNUSED
AGITATOR










