E-stop entry plug
The e-stop entry plug is used in the first FlexCarrier in an e-stop chain. It has four connectors for the e-stop button and power feed and two connectors for the reset button.

Terminal  | Function  | 
|---|---|
6  | +24V  | 
5  | E-stop +  | 
4  | E-stop -  | 
3  | GND  | 
2  | E-stop reset +  | 
1  | E-stop reset -  |