1 Terminal unit for communication interface modules
2 Communication interface module with up to 24 integrated I/Os
3 I/O bus
4 Terminal unit for I/O modules, with screw or spring connection
5 Terminal unit for hot swap of I/O modules to exchange of I/O modules while the system is
running
6 S500 I/O modules with up to 32 channels for analog and/or digital signals
7 Compact S500-eCo I/O modules with up to 16 channels for analog and/or digital signals
8 Removable terminal blocks
3.3 AC500-eCo/S500-eCo system structure
AC500-eCo/S500-eCo series is compatible with AC500/S500.
The compact AC500-eCo processor module can be used for small applications with the inte-
grated I/O
channels.
The functionality of the processor modules can be extended with option boards, e.g., for addi-
tional I/O channels.
For larger applications, I/O modules can be connected centralized or decentralized.
Decentralized
I/O
extension
AC500-eCo/S500-eCo system structure
2023/03/033ADR011074, 1, en_US14