www.grundfos.us
The name Grundfos, the Grundfos logo, and be think innovate are registered trademarks
owned by Grundfos Holding A/S or Grundfos A/S, Denmark. All rights reserved worldwide.
L-DIS-SL-01 Rev. 04-13 (US)
GRUNDFOS Kansas City
17100 West 118th Terrace
Olathe, Kansas 66061
Phone: (913) 227-3400
Fax: (913) 227-3500
GRUNDFOS Canada
2941 Brighton Road
Oakville, Ontario
L6H 6C9
Phone: (905) 829-9533
Fax: (905) 829-9512
GRUNDFOS Mexico
Boulevard TLC No. 15
Parque Industrial Stiva Aeropuerto
C.P. 66600 Apodaca, N.L. Mexico
Phone: 011-52-81-8144 4000
Fax: 011-52-81-8144 4010
Option
Ethernet
Pro Bus
LAHH
ClO
2
99 100 101 102 103 104 105 106 107 108
44 48 52 56 60 64 68 72 76 80
46 50 54 58 62 66 70 74 78 82
43
47 51 55 59 63 67 71 75 79
45 49 53 57 61 65 69 71 77 81
1 4 7 10 13
16 19 22 25 28
1 6 9 12 15 18 21 24 27 30
2 5 8 11 14 17 20 23 26 29
Option
RS 232 / 422 / 485
83 85 87 89 91 93 95 97
84 86 88 90 92 94 96 98
Auto
Alarm
N.O.
N.C.
N.O.
N.C.
N.O.
N.O.
N.C.
N.C.
Batch tank
LALL
LAL
HCl
H O
2
LAHH
Alarm
Gas
mA
out
Stop
H O
2
min
in
mA
110 112
109 111
NaCl O
2
32 34 36
31 33 35
38 40 42
37 39 41
out
L
N
PE
WIRING DIAGRAM
Power Supply
Analog Signal
Floating Outputs
Inputs
L N PE
Common
point
Shield
+8V
59 brown
+12V
43
NC
contact
IN/OUT -
GND
60
GND
NO
contact
IN/OUT +
IN
61 blue Dosing controller NaCIO2
IN
44 Batch tankCIO2 overow
1 2 3 Power supply - input
4 5 6 Power supply - output
10 11 12 HCI dosing pump
13 14 15 NaCIO2 dosing pump
7 8 9
16 17 18
19 20 21
22 23 24 Solenoid valve: bypass/pump
25 26 27
28 29 30
31 35 33 Fault
95 94 IN - 93 IN + Analog IN
45 46 Batch tankCIO2 max.
63 brown 64 62 blue Dosing controller HCI
69 brown 70 white 68 green Bypass water impeller meter
71 white 72 brown 73 green Hall-eect sensor, NaCIO2 pump
75 white 76 brown 74 green Hall-eect sensor, HCI pump
77 white 78 brown 79 green
57 58
81 80
83 84 Contact input, water meter
85 86 Remote on/o
87 88 Fault in gas warning equipment
89 90 Contact, main water min.
91 92
32 36 34 Adv. empty alarm HCI/NaCIO2
96 98 OUT - 97 OUT + Analog OUT
47 48 Batch tankCIO2 min.
51 brown 52 white Advanced empty alarm NaCIO2
53 green Empty alarm NaCIO2
54 green Empty alarm HCI
55 brown 56 white Adv. empty alarm HCI
65 66 67
37 41 39 Automatic
49 50 Batch tankCIO2 run dry
38 42 40 Tank run dry
L-DIS-SL-01.04-13.indd 4 4/11/2013 2:24:15 PM