What you're ordering
The 6ES7193-4CA80-0AA0: Each module has 2x6 terminal connections with access to AUX1 and AUX1 continuous across all five units, which simplifies daisy-chaining auxiliary supplies in the slice.
Each module occupies one 15 mm slot. The module height is 202 mm. FastConnect terminals provide 2x6 terminal connections per module. AUX1 continuous bus bar is integral across the pack.