Moeller
PS4 Programmable Logic Controller Overview

PLC Overview

1.		Basic PS4 Model PS4-100 PS 4-141/PS4-151 PS 4-201 PS 4-271 PS 4-341
1a.		Expansion Module EM4-100 EM4-200
2.		Twin Level Terminal Block
3.		Mounting Feet
4.		LE4 - Local Expansion Modules
5.		Plug in Screw Terminal
6.		Hinged Cover with large area for labeling.
7.		Digital Input Stimulator
8.		Memory Modules