PLC'S with fixed I / O or expandable modular rack PLCs
Horner Automation RCC 972 PLC
Horner RCC Compact Controller - this controller provides original equipment manufacturers (OEMs,) integrators and automation end-users with a flexible and highly functional PLC replacement.
EATON | Cutler-Hammer ELC modular PLC
The ELC is a compact PLC from EATON Cutler-Hammer with great potential. The PLC features that you expect in a large PLC - for example: standard 2 or more communication ports, remote I / O, data storage, high speed counters, high speed output.