What it is
The Mitsubishi RJ71PN92 is a MELSEC iQ-R series PLC expansion module, listed under PLCs and Accessories > PLC Expansion Modules. It sits on the iQ-R rack as a peripheral module — the form-factor choice for integrating upstream fieldbus into an iQ-R CPU backplane, not a standalone controller.
Sourcing and lifecycle
Lifecycle stage is recorded as current production, so the BOM line is a normal quoted-to-order fit rather than a last-time-buy window. Specify it on the BOM and send an RFQ — the part is sourced through the standard MELSEC iQ-R expansion channel rather than any broker route.