Siemens 6ES7153-2AA01-0XB0 SIMATIC S7-300 ET 200M Interface module – Toolex
S7-300 CPU communication with Extension ET200 S (IM 151-1) with Simatic Manager Profibus - YouTube
Siemens 6ES7153-2BA02-0XB0 ***Spare part*** SIMATIC DP, Connection ET 200M IM 153-2 High Feature for max. 12 S7-300 modules with redundancy capability - IDEAL Process and Automation Pty Ltd