Schneider Electric TM221CE24T M221 Logic Controller 24 I/O Transistor PNP Ethernet. The Schneider Electric TM221CE24T Modicon M221 Logic Controller is a compact yet powerful solution for OEM machines and small plant automation. Operating on 24 V DC, it offers 24 discrete I/O (14 inputs, 4 fast; 10 transistor outputs, 2 fast) and 2 analogue inputs (0-10V). Integrated connectivity includes USB, RS232/RS485 serial, and a 10BASE-T/100BASE-TX Ethernet port for easy network integration. With 256 kB user memory, it supports complex programming, alongside advanced features like adjustable PID regulation (up to 14 loops) and 2-axis high-speed positioning (100 kHz). Its robust design (IP20, -10 to 55 °C operating temperature) makes it well-suited for demanding environments in Egypt and the Gulf, including water treatment, oil and gas, food and beverage, and cement industries, providing dependable automation for critical processes.