\\Elmacron-server\Gemensam\Instruktioner\Instruktioner i W ord\1005RE\Engelska\1005RE-ORP%E.doc
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Senast utskrivet 2007-10-11
11:16
2.5 EXAMPLE OF INSTALLATION AT ON/OFF AND PWM REGULATION
Example, connection of
electromagnetic dosing pumps, 230
-volts power supply.
X
If the relay output fuse > 6 A, an
extra fuse should be mounted
according to the drawing to the left.
2.6 EXAMPLE OF INSTALLATION AT FREQUENCY REGULATION
Example, connection of
electromagnetic dosing pumps
designed for 230-volts supply and
pulse input
E1 E1 N1 N1 L1 L1
REL1AB REL2AB REL3AB REL4AB
1
1
2
2
3
3
4
6
8
10
12
14
5
7
9
11
13
15
E1 E1 N1 N1 L1 L1
1
1
2
2
3
3
230 V, 50 Hz
x
Pumps, valves etc
(X1)
(X2)
(L1)
(L2)
E1 E1 N1 N1 L1 L1
REL1AB REL2AB REL3AB REL4AB
1
1
2
2
3
3
4
6
8
10
12
14
5
7
9
11
13
15
E1 E1 N1 N1 L1 L1
1
1
2
2
3
3
230 V, 50 Hz
x
External controlled pumps with pulse input
(X1)
(X2)
(L1)
(L2)
