Siemens 6ES7 307-1EA01-0AA0 Module

The connection module, also known as coupling module, interface module, or connecting module, with type number 6ES7 307-1EA01-0AA0 from Siemens is an electrical module for establishing connections and transmitting signals within automation systems. It has the dimensions 15 x 15 x 10 cm and weighs 0.51 kg. Connection modules serve to safely integrate various components into an overall system by ensuring the electrical and logical coupling of control and field devices. Typical application areas are found in industrial automation and process technology, for example in PLC systems for expanding input/output functionality or for reliable connection to fieldbus systems.