Blank filler module for unused discrete I/O slots ...

4-slot rack backplane for Quantum PLC system ...

High-performance hot standby controller for Modicon Quantum automation system ...

Basic 32-bit RISC CPU for Modicon Quantum automation system ...

Coated high-performance hot standby processor for Modicon Quantum automation system ...

130VA AC power supply for Modicon Quantum backplane with overvoltage & overload protection ...