Schneider TM221CE24R Modicon M221 Logic Controller 24 IO relay outputs Ethernet

The Schneider Electric TM221CE24R is a Modicon M221 Logic Controller with 24 digital I/O, relay outputs, and built-in Ethernet. Powered at 100...240 V AC, it supports Modbus TCP, Ethernet/IP, and serial communication protocols, making it suitable for machine automation and process control applications.

Technical specifications:

• Commercial reference: TM221CE24R
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Modicon M221
• Product type: Logic controller
• Supply voltage: 100...240 V AC (operating range 85...264 V), 50/60 Hz
• Digital inputs: 14, IEC 61131-2 type 1, 24 V DC, sink or source logic
• Analog inputs: 2 at 0...10 V, 10-bit resolution, +/-1% accuracy
• Digital outputs: 10 relay (normally open), 2 A, 5...250 V AC / 5...125 V DC
• Total I/O: 24, expandable to 7 local / 14 remote expansion modules
• Memory: 256 kB RAM for user application, 256 kB embedded flash for backup
• High-speed counter inputs: 4 at 100 kHz, 32-bit, A/B / single-phase / pulse-direction modes
• PID control loops: up to 14 simultaneous
• Real-time clock: Yes, drift <= 30 s/month at 25°C
• Battery: BR2032 / CR2032X lithium, 1-year data retention at 25°C
• Communication ports: USB mini-B (USB 2.0), RS232/RS485 via RJ45, Ethernet 10BASE-T/100BASE-TX via RJ45
• Network protocols: Modbus TCP server/client, Ethernet/IP adapter, DHCP client
• Optional storage: 2 GB SD card
• Relay mechanical endurance: 20,000,000 cycles

Features and benefits:

• Wide supply range 85...264 V AC ensures compatibility with global power infrastructure without additional hardware
• Integrated Ethernet port with Modbus TCP server/client and Ethernet/IP adapter enables direct connection to industrial networks
• Four high-speed counter inputs at 100 kHz support A/B quadrature, single-phase, and pulse/direction counting for precise motion feedback
• Up to 14 simultaneous adjustable PID control loops for continuous process regulation
• Battery-backed real-time clock retains time and application data during power interruptions for up to 1 year at 25°C

Applications:

• Machine automation and OEM control cabinet integration
• Industrial process control requiring Ethernet network connectivity
• Building automation and HVAC system control
• Conveyor, pump, and motor management with high-speed counting

Compliant with IEC 61131-2. Part of the Schneider Electric Modicon M221 range.

Also known as: Schneider TM221CE24R, Schneider Electric TM221CE24R, Modicon M221 PLC relay Ethernet controller.