Overview
The CP 342-5 (6GK7342-5DA02-0XE0) is a communications processor for connecting a SIMATIC S7-300 to PROFIBUS DP, supporting S5-compatible, PG/OP, and S7 communication. The module operates on 24 V DC, draws 5.0 W, and communicates via a 9-pin Sub-D socket (RS485). It is rated IP20 and fits a single-width S7-300 slot.
Lifecycle
The 6GK7342-5DA02-0XE0 is discontinued as of 2017-11-21. No direct successor is listed; evaluate current PROFIBUS or PROFINET communication modules for new designs.