ENGLISH
40
8. CONNECTION DIAGRAM REFERENCE
To allow the wire to be inserted in the spring terminals, press the button with
a screwdriver. Ensure that the wire is completely inserted, after having released
the button!
Ref.
Function
1 QS1
– power supply line insulating switch
2
Power supply line connections
3
Earthing connection
4
Pump P1 and P2 control contactors
5
Pump P1 connection
6
Pump P2 connection
7 K-K
– Thermal protection input for the motor
8 FU3
– fuse protecting the transformer against incorrect connection of motor cables
9 A-B-C
– Terminals connecting digital inputs for level or pressure control
10 R-N
– Terminals connecting digital alarm inputs
11 H1
– Terminal connecting pressure sensor analog input
12 Q1-Q2-Q3
– Terminals connecting the alarms
13 FU1-FU2
– Fuses protecting the transformer against short circuits
14 FU5
– Fuse protecting pump P2
15 FU4
–
Fuse protecting pump P1
16
Connector for power supply to EXP board (optional)
17 13-14
– Connecting terminals for indicating pumps being fed (P1 and P2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17
7
Summary of Contents for E-BOX 2G M
Page 133: ...129 7 QS1 OFF 0 L1 L2 L3 L N 230 400 7 1 L1 L2 L3 L1 L2 L3...
Page 137: ...133 9 0 OFF I ON 1 2 3 4 5 6 7 8 9 1 2 3 1 4 5 1 6 1 3 2 7 8 2 9 2 3...
Page 141: ...137 24 DS_A2 2 12 12 1 2 2 1 2 1 2 12 2 3 3 1 2 1 2...
Page 143: ...139 13 13 1 2 2 1 2 1 2 13 2 3 3 1 2 1 2...
Page 148: ...144 15 EXP 1 16 8 2 5x20 T 100 3 4 230 10 5 EXP 1 2 3 4 5...
Page 169: ...165 7 OFF 0 L1 L2 L3 L N QS1 230V 400V 7 1 L1 L2 L3 L1 L2 L3...
Page 173: ...169 9 0 OFF I ON 1 2 3 4 5 6 7 8 9 1 2 3 RESET P1 4 5 P1 6 P1 3 P2 7 8 P2 9 P2 3...
Page 179: ...175 13 13 1 2 2 P1 B P2 C B P1 P2 B C B C B C 13 2 3 3 P1 B P2 C P1 P2 B C A B C A B C 13 3...
Page 184: ...180 15 EXP EXP 1 16 8 2 5x20 T 100mA 3 4 230VAC 10VA 5 EXP 1 2 3 4 5...
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