Schneider TM221CE16R Modicon M221 Logic Controller 16 IO relay outputs Ethernet

The TM221CE16R is a Schneider Electric Modicon M221 logic controller with 16 digital I/O and built-in Ethernet, designed for machine and process automation. It accepts a wide AC supply (100-240 V) and provides 9 digital inputs, 7 normally-open relay outputs, and 2 analog inputs, all in a single compact unit expandable with additional I/O modules.

Technical specifications:

• Commercial reference: TM221CE16R
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Modicon M221
• Product type: Logic controller
• Rated supply voltage: 100...240 V AC (85...264 V operating limit)
• Network frequency: 50/60 Hz
• Digital inputs: 9, IEC 61131-2 type 1, 24 V DC, sink or source logic
• Analog inputs: 2 x 0...10 V, 10-bit resolution, +/-1% accuracy
• Digital outputs: 7 relay, normally open
• Digital output voltage: 5...125 V DC / 5...250 V AC
• Digital output current: 2 A per output
• Maximum current at common point: 7 A at COM 0, 6 A at COM 1
• Total digital I/O: 16
• Expansion: up to 4 local I/O modules, up to 11 remote I/O modules
• Fast counting inputs: 4 x 100 kHz HSC, 32-bit
• PID control loops: up to 14 simultaneous
• User application memory: 256 kB RAM, 256 kB built-in flash backup
• Optional storage: 2 GB SD card
• Real-time clock: yes, drift =< 30 s/month at 25°C
• Battery: BR2032 or CR2032X lithium, 1-year backup at 25°C
• Communication ports: mini B USB 2.0 (480 Mbit/s), RS232/RS485 via RJ45, Ethernet 10/100BASE-TX via RJ45
• Protocols: Modbus RTU/ASCII master/slave, Modbus TCP client/server, EtherNet/IP adapter, SoMachine
• Relay mechanical durability: 20,000,000 cycles
• Electrical connection: removable screw terminal blocks for inputs and outputs

Features and benefits:

• Built-in Ethernet port supports Modbus TCP and EtherNet/IP for direct network integration without extra hardware
• Relay outputs rated for both AC (250 V) and DC (125 V) loads, suitable for mixed output panels
• Four 100 kHz high-speed counting inputs enable encoder and pulse-train measurement
• Up to 14 simultaneous PID loops for closed-loop process control
• USB, RS232/RS485, and Ethernet connectivity on a single device for flexible commissioning and communications
• Optional SD card and onboard flash provide application backup and data logging capability

Applications:

• Machine automation and small industrial control cabinet installations
• Building automation and HVAC system control with analog feedback
• Conveyor, packaging, and material handling line control
• Process control applications requiring PID regulation
• Remote monitoring and SCADA integration via Modbus TCP or EtherNet/IP

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

Also known as: Schneider TM221CE16R, Schneider Electric TM221CE16R, Modicon M221 PLC relay Ethernet, M221 logic controller 16 I/O.