Schneider Electric TM221CE24R Overview The TM221CE24R is a Modicon M221 series logic controller featuring 24 I/O points: 16 digital inputs and 8 relay outputs. It includes Ethernet and USB interfaces and supports optional analog expansion. Powered by 100–240 V AC, it suits compact automation applications in manufacturing, machine control, and small SCADA systems. Key Features I/O Configuration: 16 digital inputs, 8 relay outputs Outputs: Form A relay, 2 A capacity per output Communications: Ethernet (10/100 Mbps) and USB programming port Power Supply: 100–240 V AC, 50/60 Hz Expansion: Up to 5 TM3 I/O modules Memory: 256 kB user memory, SD card slot, optional RTC Programming Software: EcoStruxure Machine Expert Basic Technical Specifications Catalog Number: TM221CE24R Supply Range: 85–264 V AC, 47–63 Hz Power Consumption: Less than 1 A typical Clock Accuracy: < 30 s/month at 25 °C Enclosure Rating: IP20 Operating Temperature: –10 °C to +55 °C Storage Temperature: –25 °C to +70 °C Mounting Options: DIN rail or panel, weight ~0.45 kg Certifications: CE, UL, CSA, ABS, DNV‑GL, RCM, EAC Performance: Boolean scan time ~0.3 μs, input response ≤10 ms Applications Compact PLC solution for OEM machinery Batch and sequence control applications Industrial I/O expansions for manufacturing lines Remote or local SCADA units Applications requiring both Ethernet and USB access Why Choose the TM221CE24R Reliable relay outputs for switching control Flexible communication with Ethernet and USB Expandable with TM3 modules for additional I/O types Durable design with wide operating conditions Certified for diverse industrial and marine environments Order Now The Schneider Electric TM221CE24R PLC is in stock and ships worldwide.