The Siemens 6ES7902-1AC00-0AA0 Connector Cable NSFS is a point-to-point RS232C cable for SIMATIC S7/M7 systems, featuring 9‑pin D‑sub (DB9) connectors on both ends for direct serial links. This 10 m cable (model 6ES7902-1AC00-0AA0) weighs about 496 g and is designed for CM PtP configurations, enabling straightforward RS232C communication between a PLC and host devices or other RS232 peripherals. It supports RS232C‑to‑RS232C connections used in programming, diagnostics, and data exchange within Siemens S7/M7 deployments.
