Schneider TM221CE40R Modicon M221 Logic Controller 40 IO relay outputs Ethernet

The Schneider Electric TM221CE40R is a Modicon M221 logic controller with 40 I/O points, 16 normally-open relay outputs, and integrated Ethernet. It accepts a universal 100...240 V AC supply and supports up to 7 local or 14 remote expansion modules, delivering scalable automation with built-in Modbus TCP and Ethernet/IP connectivity.

Technical specifications:

• Commercial reference: TM221CE40R
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Modicon M221
• Product type: Logic controller
• Rated supply voltage: 100...240 V AC (operating range 85...264 V)
• Network frequency: 50/60 Hz
• Inrush current: 40 A
• Power consumption: 41 VA (no expansion) / 70 VA (max expansion) at 100...240 V
• Digital inputs: 24, 24 V DC, IEC 61131-2 type 1, sink/source logic
• Analog inputs: 2 x 0...10 V, 10-bit resolution, +/-1% full-scale accuracy, 1 ms/channel conversion
• Digital outputs: 16 relay normally open, 2 A, 5...250 V AC / 5...125 V DC
• Max current per common point: 7 A
• Relay mechanical endurance: 20,000,000 cycles
• High-speed counters: 4 x 100 kHz, 32-bit (single-phase, A/B, pulse/direction modes)
• PID loops: up to 14 simultaneous, adjustable
• User memory: 256 kB RAM; 256 kB flash backup
• Optional storage: 2 GB SD card
• Real-time clock: yes, drift <= 30 s/month at 25°C
• Battery: BR2032/CR2032 lithium, 1-year retention at 25°C
• Execution time: 0.3 ms per 1,000 instructions; 0.2 µs per Boolean instruction
• Communication ports: USB mini-B 2.0, RS232/RS485 (RJ45, 1.2...115.2 kbit/s), Ethernet 10/100BASE-TX (RJ45)
• Protocols: Modbus RTU/ASCII master/slave, Modbus TCP client/server, Ethernet/IP adapter, SoMachine
• Ethernet services: DHCP client, Modbus TCP client/server, Ethernet/IP adapter
• Input isolation: 500 V AC between inputs and internal electronics
• Connections: removable screw terminal blocks (inputs/outputs), 4-terminal analog connector, mini-B USB

Features and benefits:

• Universal 100...240 V AC supply removes the need for additional step-down transformers across varied site voltages
• 16 relay outputs switch AC and DC loads directly, accommodating contactors, solenoids, and indicator circuits up to 2 A
• Integrated Ethernet with Modbus TCP and Ethernet/IP enables direct connection to SCADA systems and HMI panels without a gateway
• 4 x 100 kHz high-speed counters and up to 14 simultaneous PID loops support precise motion and process regulation
• 256 kB flash memory and real-time clock preserve application data and timestamps through power interruptions

Applications:

• Machine automation control panels in manufacturing and assembly lines
• Conveyor and material handling systems requiring high-speed pulse counting
• Process control installations with analog feedback and PID temperature or pressure regulation
• Networked industrial systems communicating with SCADA, HMI, or Modbus RTU field devices

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

Also known as: Schneider TM221CE40R, Schneider Electric TM221CE40R, Modicon M221 40 I/O relay PLC, M221 Ethernet logic controller.