Schneider Electric STBDPN2212 Profibus DP NIM Module

Schneider Electric’s Advantys STB Profibus DP standard Network Interface Module (NIM), STBNDP2212, provides Profibus DP communications to an Advantys STB island at 9.6 kbps. Supplied by an external 24 V DC SELV power source, the module is IP20-rated and designed for harsh industrial environments (-25°C to 70°C). It enables reading and writing DP slave I/O data for an Advantys STB system over the Profibus DP field network and supports 0–32 I/O modules per island, allowing scalable expansion. The DP NIM adheres to the DP V0 structure and is intended to connect field devices to the Advantys STB I/O network with a reliable, deterministic communication link. Schneider emphasizes lifecycle information for STBNDP2212, listing December 1, 2027 as the end of commercialization and December 31, 2035 as the end of service, and notes a replacement path for this reference via a newer network module (1x Network Interface Module + Base + Termination, EtherNet/IP, Modbus TCP, 100Mbps, 2 RJ45, Modicon Edge I/O NTS NTSNEC1200K) in Ethernet-based architectures. This NIM integrates within the Advantys STB platform to extend Profibus DP connectivity to automation panels, making it suitable for integrating traditional DP devices with modern STB I/O configurations in manufacturing and process-control applications.