Schneider Modicon M221 PLC – TM221CE16R Compact Controller

The Schneider Modicon M221 PLC (TM221CE16R) is a compact programmable logic controller in Schneider's MachineStruxure line, designed for simple automation tasks and small machine control applications. This economical micro PLC offers 16 I/O points (10 digital inputs and 6 relay outputs) with embedded Ethernet connectivity for programming and HMI integration. The M221 features fast processing capabilities, high-speed counters for precise motion control, and pulse train output (PTO) for positioning applications. Ideal for small machines, OEM equipment, and building automation, this compact controller provides reliable performance in a cost-effective package. The Modicon M221 supports EcoStruxure Machine Expert software (formerly SoMachine), enabling intuitive programming and configuration. With its built-in Ethernet port, the M221 can easily connect to HMI panels, other controllers, and network devices, making it suitable for distributed control systems. Typical applications include packaging machinery, material handling equipment, small production lines, and simple process control tasks where a compact, affordable PLC solution is required. The M221's compact design, easy installation, and straightforward programming make it perfect for replacing relay logic in applications requiring basic automation. With Schneider's proven reliability and comprehensive support, the Modicon M221 PLC delivers exceptional value for system integrators and OEMs seeking a cost-effective control solution for small to medium automation applications.