Moeller - Compact PLC, PS4 - Compact PLCs are devices which offer outstanding basic features by means of the large number of hardware and software functions and can be used for many applications involving regulating, controlling and measuring tasks. If additional functions are required the devices can easily be expanded locally or via networks.

Compact PLCs are devices which offer outstanding basic features by means of the large number of hardware and software functions and can be used for many applications involving regulating, controlling and measuring tasks. If additional functions are required the devices can easily be expanded locally or via networks.

The PS4 compact PLCs have the following system characteristics:

Standard programming,

Remote and local expansion options,

Integrated fieldbus interface (Suconet),

Plug-in screw terminals,

Small, compact in size.

The controllers in this range are very versatile with a wide range of features, such as integrated setpoint potentiometers, analog inputs/outputs and memory expansion modules (from PS4-150).

The range consists of:

Compact PLC PS4,

LE4 local expansion modules,

EM4 remote expansion modules.

All compact PLCs are networkable and can be networked and programmed via the integrated fieldbus. The common programming software is Sucosoft S40, a user-friendly programming package conforming to IEC 61131-3.