Description

Schneider TM221CE16R | controller M221 16 IO relay Ethernet

1. Technical Specifications TM221CE16R

  • Product Reference: TM221CE16R

  • Product Line: Modicon M221 (part of Schneider’s Modicon Machine Logic Controllers)

  • Controller Type: Programmable Logic Controller (PLC)

  • Integrated I/O:

    • Digital Inputs: 10 inputs (sink/source, 24V DC)

    • Digital Outputs: 6 relay outputs (2A max per channel, 8A total)

  • Communication Ports:

    • 1x Ethernet port (RJ45, 10/100 Mbps, Modbus TCP supported)

    • 1x Mini-USB programming/debugging port

    • Optional: Serial (RS-232/RS-485 via expansion module)

  • Expansion Capability: Supports up to 7 TM3 expansion I/O modules

  • Program Memory: 128 kB

  • Data Memory: 64 kB

  • Programming Software: EcoStruxure Machine Expert – Basic (formerly SoMachine Basic)

  • Mounting: DIN rail

  • Power Supply: 24V DC

  • Protection Rating: IP20

  • Standards Compliance: IEC/EN 61131-2, CE, UL, CSA

2. Key Features

  • Compact and cost-effective controller for small to medium automation tasks.

  • Built-in Ethernet port allows for remote monitoring, programming, and Modbus TCP communications.

  • Relay outputs are ideal for interfacing with a variety of external devices without needing extra relays.

  • Supports ladder diagram (LD) and instruction list (IL) programming languages.

  • Intuitive programming via EcoStruxure Machine Expert – Basic software, ideal for OEMs and panel builders.

  • Modular and scalable design supports I/O expansion through TM3 modules.

  • Fast processing cycle time suitable for time-critical machine control applications.

3. Applications

  • Ideal for simple machines such as conveyors, packaging machines, small pumps, and fans.

  • Widely used in industrial automation, building management systems, and process control.

  • Suitable for applications requiring a mix of discrete control with basic communication capabilities.

  • Perfect fit for OEMs seeking a compact, reliable controller with integrated communication.

Additional information

brands

Schneider Electric

Specifications

Main
Range of product Modicon M221
product or component type Logic controller
[Us] rated supply voltage 100...240 V AC
Discrete input number 9, discrete input conforming to IEC 61131-2 Type 1
Analogue input number 2 at 0...10 V
Discrete output type Relay normally open
Discrete output number 7 relay
Discrete output voltage 5...125 V DC 5...250 V AC
Discrete output current 2 A
Complementary
Discrete I/O number 16
Maximum number of I/O expansion module 4 (local I/O-Architecture) 11 (remote I/O-Architecture)
Supply voltage limits 85…264 V
Network frequency 50/60 Hz
Inrush current 40 A
Maximum power consumption in VA 49 VA at 100...240 V with max number of I/O expansion module 33 VA at 100...240 V without I/O expansion module
Power supply output current 0.325 A 5 V for expansion bus 0.12 A 24 V for expansion bus
Discrete input logic Sink or source (positive/negative)
Discrete input voltage 24 V
discrete input voltage type DC
analogue input resolution 10 bits
LSB value 10 mV
Conversion time 1 ms per channel + 1 controller cycle time for analogue input analog input
Permitted overload on inputs +/- 30 V DC for 5 min (maximum) for analog input +/- 13 V DC (permanent) for analog input
Voltage state 1 guaranteed >= 15 V for input
Voltage state 0 guaranteed <= 5 V for input
Discrete input current 7 mA for discrete input 5 mA for fast input
Input impedance 3.4 kOhm for discrete input 100 kOhm for analog input 4.9 kOhm for fast input
Response time 35 µs turn-off, I2...I5 terminal(s) for input 10 ms turn-on for output 10 ms turn-off for output 5 µs turn-on, I0, I1, I6, I7 terminal(s) for fast input 35 µs turn-on, other terminals terminal(s) for input 5 µs turn-off, I0, I1, I6, I7 terminal(s) for fast input 100 µs turn-off, other terminals terminal(s) for input
Configurable filtering time 0 ms for input 3 ms for input 12 ms for input
Output voltage limits 125 V DC 277 V AC
Maximum current per output common 6 A at COM 1 7 A at COM 0
Absolute accuracy error +/- 1 % of full scale for analog input
Electrical durability 100000 cycles AC-12, 120 V, 240 VA, resistive 100000 cycles AC-12, 240 V, 480 VA, resistive 300000 cycles AC-12, 120 V, 80 VA, resistive 300000 cycles AC-12, 240 V, 160 VA, resistive 100000 cycles AC-15, cos phi = 0.35, 120 V, 60 VA, inductive 100000 cycles AC-15, cos phi = 0.35, 240 V, 120 VA, inductive 300000 cycles AC-15, cos phi = 0.35, 120 V, 18 VA, inductive 300000 cycles AC-15, cos phi = 0.35, 240 V, 36 VA, inductive 100000 cycles AC-14, cos phi = 0.7, 120 V, 120 VA, inductive 100000 cycles AC-14, cos phi = 0.7, 240 V, 240 VA, inductive 300000 cycles AC-14, cos phi = 0.7, 120 V, 36 VA, inductive 300000 cycles AC-14, cos phi = 0.7, 240 V, 72 VA, inductive 100000 cycles DC-12, 24 V, 48 W, resistive 300000 cycles DC-12, 24 V, 16 W, resistive 100000 cycles DC-13, 24 V, 24 W, inductive (L/R = 7 ms) 300000 cycles DC-13, 24 V, 7.2 W, inductive (L/R = 7 ms)
Switching frequency 20 switching operations/minute with maximum load
Mechanical durability 20000000 cycles for relay output
Minimum load 1 mA at 5 V DC for relay output
Protection type Without protection at 5 A
Reset time 1 s
Memory capacity 256 kB for user application and data RAM with 10000 instructions 256 kB for internal variables RAM
Data backed up 256 kB built-in flash memory for backup of application and data
Data storage equipment 2 GB SD card (optional)
Battery type BR2032 or CR2032X lithium non-rechargeable
Backup time 1 year at 25 °C (by interruption of power supply)
Execution time for 1 KInstruction 0.3 ms for event and periodic task
Execution time per instruction 0.2 µs Boolean
Exct time for event task 60 µs response time
Maximum size of object areas 255 %C counters 512 %KW constant words 255 %TM timers 512 %M memory bits 8000 %MW memory words
Realtime clock With
Clock drift <= 30 s/month at 25 °C
Regulation loop Adjustable PID regulator up to 14 simultaneous loops
Counting input number 4 fast input (HSC mode) at 100 kHz 32 bits
counter function Pulse/direction A/B Single phase
Integrated connection type USB port with mini B USB 2.0 connector Non isolated serial link serial 1 with RJ45 connector and RS232/RS485 interface Ethernet with RJ45 connector
Supply (Serial)serial link supply: 5 V, <200 mA
Transmission rate 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m for RS485 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m for RS232 480 Mbit/s for USB
Communication port protocol USB port: USB - SoMachine-Network Non isolated serial link: Modbus master/slave - RTU/ASCII or SoMachine-Network Ethernet
Port Ethernet 10BASE-T/100BASE-TX 1 port with 100 m copper cable
communication service DHCP client Ethernet/IP adapter Modbus TCP server Modbus TCP slave device Modbus TCP client
Local signalling 1 LED (green) for PWR 1 LED (green) for RUN 1 LED (red) for module error (ERR) 1 LED (green) for SD card access (SD) 1 LED (red) for BAT 1 LED per channel (green) for I/O state 1 LED (green) for SL Ethernet network activity (green) for ACT Ethernet network link (yellow) for Link (Link Status)
Electrical connection Removable screw terminal block for inputs removable screw terminal block for outputs terminal block, 3 terminal(s) for connecting the 24 V DC power supply connector, 4 terminal(s) for analogue inputs Mini B USB 2.0 connector for a programming terminal
Maximum cable distance between devices Shielded cable: <10 m for fast input Unshielded cable: <30 m for output Unshielded cable: <30 m for digital input Unshielded cable: <1 m for analog input
Insulation Between input and internal logic at 500 V AC Non-insulated between analogue input and internal logic Non-insulated between analogue inputs Between supply and ground at 1500 V AC Between sensor power supply and ground at 500 V AC Between input and ground at 500 V AC Between output and ground at 1500 V AC Between supply and internal logic at 2300 V AC Between sensor power supply and internal logic at 500 V AC Between output and internal logic at 2300 V AC Between Ethernet terminal and internal logic at 500 V AC Between supply and sensor power supply at 2300 V AC
marking CE
Sensor power supply 24 V DC at 250 mA supplied by the controller
Mounting support Top hat type TH35-15 rail conforming to IEC 60715 Top hat type TH35-7.5 rail conforming to IEC 60715 plate or panel with fixing kit
Height 90 mm
Depth 70 mm
Width 95 mm
net weight 0.346 kg
Environment
Standards IEC 61131-2 UL 508 CAN/CSA C22.2 No. 213 IACS E10 ANSI/ISA 12-12-01
Product certifications cULus LR RCM EAC ABS DNV-GL CE UKCA cULus HazLoc
Environmental characteristic Ordinary and hazardous location
Resistance to electrostatic discharge 8 kV in air conforming to IEC 61000-4-2 4 kV on contact conforming to IEC 61000-4-2
Resistance to electromagnetic fields 10 V/m 80 MHz...1 GHz conforming to IEC 61000-4-3 3 V/m 1.4 GHz...2 GHz conforming to IEC 61000-4-3 1 V/m 2...2.7 GHz conforming to IEC 61000-4-3
Resistance to magnetic fields 30 A/m 50/60 Hz conforming to IEC 61000-4-8
Resistance to fast transients 2 kV (power lines) conforming to IEC 61000-4-4 2 kV (relay output) conforming to IEC 61000-4-4 1 kV (I/O) conforming to IEC 61000-4-4 1 kV (Ethernet line) conforming to IEC 61000-4-4 1 kV (serial link) conforming to IEC 61000-4-4
Surge withstand 2 kV power lines (AC) common mode conforming to IEC 61000-4-5 2 kV relay output common mode conforming to IEC 61000-4-5 1 kV I/O common mode conforming to IEC 61000-4-5 1 kV shielded cable common mode conforming to IEC 61000-4-5 0.5 kV power lines (DC) differential mode conforming to IEC 61000-4-5 1 kV power lines (AC) differential mode conforming to IEC 61000-4-5 1 kV relay output differential mode conforming to IEC 61000-4-5 0.5 kV power lines (DC) common mode conforming to IEC 61000-4-5
Resistance to conducted disturbances 10 V 0.15...80 MHz conforming to IEC 61000-4-6 3 V 0.1...80 MHz conforming to Marine specification (LR, ABS, DNV, GL) 10 V spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz) conforming to Marine specification (LR, ABS, DNV, GL)
Electromagnetic emission Conducted emissions - test level: 79 dBμV/m QP/66 dBμV/m AV ( power lines (AC)) at 0.15…0.5 MHz conforming to IEC 55011 Conducted emissions - test level: 73 dBμV/m QP/60 dBμV/m AV ( power lines (AC)) at 0.5…300 MHz conforming to IEC 55011 Conducted emissions - test level: 120...69 dBµV/m QP ( power lines) at 10…150 kHz conforming to IEC 55011 Conducted emissions - test level: 63 dBμV/m QP ( power lines) at 1.5…30 MHz conforming to IEC 55011 Radiated emissions - test level: 40 dBμV/m QP class A ( 10 m) at 30…230 MHz conforming to IEC 55011 Conducted emissions - test level: 79...63 dBμV/m QP ( power lines) at 150…1500 kHz conforming to IEC 55011 Radiated emissions - test level: 47 dBμV/m QP class A ( 10 m) at 200…1000 MHz conforming to IEC 55011
Immunity to microbreaks 10 ms
Ambient air temperature for operation -10…55 °C (horizontal installation) -10…35 °C (vertical installation)
ambient air temperature for storage -25…70 °C
Relative humidity 10…95 %, without condensation (in operation) 10…95 %, without condensation (in storage)
IP degree of protection IP20 with protective cover in place
Pollution degree <= 2
Operating altitude 0...2000 m
Storage altitude 0…3000 m
Vibration resistance 3.5 mm at 5…8.4 Hz on symmetrical rail 3.5 mm at 5…8.4 Hz on panel mounting 1 gn at 8.4…150 Hz on symmetrical rail 1 gn at 8.4…150 Hz on panel mounting
Shock resistance 98 m/s² for 11 ms
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 10.829 cm
Package 1 Width 14.04 cm
Package 1 Length 14.181 cm
Package 1 Weight 590.0 g
Unit Type of Package 2 CAR
Number of Units in Package 2 20
Package 2 Height 28.9 cm
Package 2 Width 39.5 cm
Package 2 Length 57.4 cm
Package 2 Weight 12.771 kg
Unit Type of Package 3 P12
Number of Units in Package 3 240
Package 3 Height 105.0 cm
Package 3 Width 120.0 cm
Package 3 Length 80.0 cm
Package 3 Weight 164 kg

Main Document

Main Document

Data Sheet : Download

Main Document

Data Sheet : Download

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