What lands on the panel
The Mitsubishi NZ2EX2S1-16T is a 16-point programmable controller remote I/O module for MELSEC distributed automation systems, sitting in the PLC expansion modules branch of the PLCs and Accessories category. Lifecycle stage is recorded as current, which is the only production-status signal on the listing; for a fresh BOM line the part is specified into the build rather than chased on a phase-out window.
Procurement posture
No official cross-reference or successor is listed for this order code; specify the seed part into the BOM on the evidence available. Procurement runs through the listing with no alternate MPN recorded.
Integration fit
As a remote I/O module it extends the MELSEC distributed automation architecture away from the CPU, addressing remote field points over the station's I/O link rather than dropping onto the backplane directly.