5. Programming on the device5.4 Working with contacts and coils5.4.1 Entering and modifying contactsFigure 78: Contact legendYou choose an input contact in the easyE4 device by means of the contact name andthe contact number.Example: Base device input contact or function block contact consists of the abbre-viated function block name, the number, and the contact function.Example: Contact of "comparator" function blockFor more information on how to add and configure a functionblock as a contact or coil in a circuit diagram, please refer to →Section "Working with contacts and coils", page 133 on →"Working with contacts and coils", page 133.If a NET station's contact is used in a circuit diagram, the station's NET-ID (address)will be placed before the contact name, →"Wiring another NET station's contact or coilin a circuit diagram" section, page 121.Example: Contact of a NET station134 easyE4 11/18 MN050009 EN www.eaton.com