Siemens 6ES7214-2AD23-0XB8 Programmable Logic Controller Module

Siemens 6ES7214-2AD23-0XB8 is a CPU224XP CN DC/DC/DC module for the SIMATIC S7-200 PLC family, designed to deliver compact, standalone automation capability in small machines, with a practical footprint that fits crowded control panels and allows easy field upgrades in legacy S7-200 installations. Powered from a 24 V DC supply, the module provides 14 DC input channels (VDC, +/-) and 10 transistor outputs, enabling direct wiring for straightforward on/off control, input conditioning, and basic interlock schemes without needing external I/O amplifiers. As a CN variant bearing the order number 6ES7214-2AD23-0XB8, this CPU224XP is positioned as a compact, reliable CPU option for packaging lines, small conveyors, and other compact automation tasks where a dedicated PLC CPU is preferred over larger controllers. It supports standard S7-200 programming workflows and Siemens engineering tools, enabling familiar ladder logic and function-block programming to deliver predictable control performance, fault tracing, and easy integration with existing wiring schemes in legacy S7-200 environments.