73
EATON
www.eaton.com
1# 2#
24VDC working power supply input
3# 4# 5#
Overcurrent trip switches (OTS) output
6# 7# 8#
Overcurrent trip switches 2 (OTS) output (added function)
9#
Reserved
10# 11#
First contact output wiring terminal (added function)
12# 13#
Second contact output wiring terminal (added function)
14# 15#
Third contact output wiring terminal (added function)
16# 17#
Forth contact output wiring terminal (added function)
18# 19#
Remote reset wiring terminal (added function)
20# 21# 22#
LCS wiring terminal (added function)
23# 24#
External transformer terminal (added function)
25# 26#
Communication wiring terminal (added function)
27#
Phase A wiring terminal (input voltage
230V) (added function)
28#
Phase B wiring terminal (input voltage
230V) (added function)
29#
Phase C wiring terminal (input voltage
230V) (added function)
30#
N-phase wiring terminal (added function)
31#
PE-phase wiring terminal
32# 33#
Under voltage coil wiring terminal (added function)
34# 35#
Shunt coil wiring terminal (added function)
36# 37#
Closing coil
38# 39#
Motor operator mechanism wiring terminal
41#~52#
Auxiliary contact wiring terminal
53# 54# 55#
Reserved
Note:
(1) Position contact terminal #56-#61 do not pass through the secondary terminal
(2) Buttons and indicator lights are provided by users themselves
(3) The secondary wiring of the power supply module is shown in the diagram - the external power supply is input from U1 (+) and U2 (-), and the two output terminals of the
power supply module are connected separately to corresponding secondary wiring terminals #1 (+) and #2 (-)
(4) The contact output functions are optional. The output functions can be selected with reference to "DO Function Setting Table" on Page 54; for default settings, refer to
“Contact Default Setting" on Page 32.
(5) The above circuit diagrams are the ones when the circuit breaker is in the open position.
(6) Voltage protection of Phase A, B, C and N is connected to terminals with the maximum voltage of 400V; if above 400V, a voltage module is required
(7) This wiring diagram includes all the functions. Optional functions are available only after selected and equipped by users
IZM65/67/69 electrical wiring diagram (with communication function)
Terminal numbers are described as follows:
External auxiliary contact terminal numbers
62 64 65 67 68 70 71 73 74 76 77 79 80 82 83 85 86 88 89 91
63
66
69
72
75
78
81
84
87
90
Cell Switch electrical wiring diagram
䈋
僂
䘔
࠼
⿱
57
56
59
58
61
60
+
-
+
-
+
-
Additional
module
Additional
module
1
Faul
Auxiliary contact (common point)
F
SB
1
X
SB
3
M
2
4
10 12 14 16 18
3 5
11 13 15 17
35 37
38 40
34
36
39
43
+
-
+
-
+
-
+
-
9
21
19 20
Q
SB
2
33
32
Faul
7
6 8
22
24
23
26
25
28
27
30
29 31
42
41
46
+
-
45
44
49
+
-
48
47
52
+
-
51
50
54
53
+
+
+
+
55
Power module
12
DO1
1
13 14 15 1617
DO2 DO3
COM DI1 DI2 DI3
2 3 4 5 6 7 8 9 10 11
DC24
+ - + -
12
1
13 14 15 1617
3
5
DC24
1819
PE
N
L
+
-
To hub
U2(-)
U1(+)
70-500VAC or
85-700VDC
201 relay module
Power module
Dedicated connecting line
Dedicated connecting line
Intelligent controller
Working
Power
supply
Open
Closed
Operator
Open
Closed
4 sets of auxiliary contacts
equipped as standard
(common point)
Instruction Leafl et
Effective September 2022
IZM6 Series Air Circuit Breaker
Operating Instruction Leafl et
