SIMATIC S7-400, expansion module bracket ER2 aluminum 6ES7403-1JA11-0AA0
SIMATIC S7-400, expansion module bracket ER2 aluminum, with 9 slots, only for signal modules, 2 redundant power supply connectors
Introduction
SIMATIC S7-400, expansion module bracket ER2 aluminum, with 9 slots, only for signal modules, 2 redundant power supply connectors
