The Siemens 6ES7193-7DB10-0AA0 is a terminal module designated TM-PS-B within the SIMATIC DP ET200iSP distributed I/O system, catalogued as a spare part specifically to accommodate the redundant 24 V DC power supply module (order code 6ES7138-7EA01-0AA0) alongside the TM-PS-A carrier. Its physical envelope — 190 mm tall, 60 mm wide, and 52 mm deep — fixes the DIN-rail footprint and panel cutout required for mounting inside an ET200iSP enclosure; the depth of 52 mm governs the minimum cabinet clearance behind the module. The ATEX marking is qualified per the overall ET200iSP system certification; the module itself does not carry a standalone Ex rating but inherits the group, category, and temperature class from the system approval (see ET200iSP system documentation).
Field Integration Note
This terminal block accepts one redundant power supply module (6ES7138-7EA01-0AA0) and provides the backplane connection for the ET200iSP segment. The 52 mm depth governs the cabinet clearance behind the module.