What it does, where it lives
The XW2Z-200T-1: This cable mates with OMRON PLC expansion modules, linking them to the base CPU or backplane. Listed under PLCs and Accessories > PLC Expansion Modules, so it's the right pigtail for rack-based I/O or special-function slots.
Lifecycle & sourcing
The part carries a mature lifecycle classification — still established in production support, no discontinuation alarm. We source it to order; drop an RFQ and we'll confirm lead time and pricing.
CS1G-CPU42 is a CPU module, not a cable. It does not share the same footprint as XW2Z-200T-1.