Example for the configuration of an IO device
1
2
3
Carrier module IM
BusAdapter
Interface module (IM)
13
14
Light-colored terminal block
Dark-colored terminal block
4
5
Carrier module 8x
Carrier module 2x
19 Supply voltage L+ of the IM
6 Potential group 1
● ④ Carrier module 8x (2 slots used)
20 Supply voltage L+ (of potential group 1)
7 Potential group 2
● ④ Carrier module 8x (4 slots used)
● Terminal block with potential
distributor
– ⑮ Light terminal block with
potential distributor
– ⑯ Dark terminal block with
potential distributor
21 Supply voltage L+ (of potential group 2)
8 Potential group 3
● ④ Carrier module 8x (last 2 slots)
● ⑤ 1 carrier module 2x
● Terminal block for I/O redundancy
– ⑰ Light terminal block for IO
redundancy
– ⑱ Dark terminal block for IO
redundancy
22 Supply voltage 1L+ of the IO redundant load root
(of potential group 2) 1L+ = 1P1, M = 1P2:
supplies left-hand I/O module
23 Supply voltage 2L of the IO-redundant load root
(of potential group 3) 2L+ = 1P3, M = 2P2:
supplies right-hand I/O module
Plant planning
4.7 Configurations of the slots of I/O modules
ET 200SP HA Distributed I/O system
36 System Manual, 08/2019, A5E39261167-AD
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