Pin assignment of the potential distributor
Table 4-9
Pin assignment of terminal blocks with a potential distributor (right side of terminal block: Terminals 33 to 64)
Terminal
Assignment
Terminal
Assignment
Explanations
33
L+
34
L+
L+: Supply voltage L+, for sensors
3P2: Ground reference of the voltage bus 1P
4P2: Ground reference of the voltage bus 2P
5P2: Ground reference of the voltage bus 1P
6P2: Ground reference of the voltage bus 2P
35
L+
36
L+
37
L+
38
L+
39
L+
40
L+
41
L+
42
L+
43
L+
44
L+
45
L+
46
L+
47
L+
48
L+
49
L+
50
L+
51
L+
52
L+
53
L+
54
L+
55
L+
56
L+
57
L+
58
L+
59
L+
60
L+
61
L+
62
L+
63
L+
64
L+
3P2
M
5P2
M
4P2
M
6P2
M
4.7.2.4
Terminal block with potential distributor (M potential)
General pin assignment with potential distributor
● The pin assignment on the left side of the terminal blocks with a potential distributor should
be set in accordance with the configured I/O module.
● 36 M terminals are located on the right side of the potential distributor.
Note
Connection information
● The M terminals on the right side are intended exclusively for the loads connected to the I/
O using 2-wire connection system. You may not use these terminals as the ground terminals
for other devices in the system.
● Ensure that the total current does not exceed 10 A.
Plant planning
4.7 Configurations of the slots of I/O modules
ET 200SP HA Distributed I/O system
System Manual, 08/2019, A5E39261167-AD
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