Specifications
Design
Range of product
Product or component type
Physical
Inrush current
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)
Mechanical durability
Protection type
Backup time
Control signal type
- 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
Communication port protocol
- USB port: USB - SoMachine-Network
- non isolated serial link: Modbus master/slave - RTU/ASCII or SoMachine-Network
- Ethernet
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)
Marking
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
Depth
Width
Net weight
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
Ambient air temperature for operation
- -10...55 °C (horizontal installation)
- -10...35 °C (vertical installation)
Ambient air temperature for storage
Relative humidity
- 10...95 %, without condensation (in operation)
- 10...95 %, without condensation (in storage)
Ip degree of protection
Mercury free
Rohs exemption information
Environmental disclosure
Eu rohs directive
Reach regulation
China rohs regulation
California proposition 65
Others
Package 1 bare product quantity
Legacy weee scope
Package 2 bare product quantity
Package 3 bare product quantity
Average percentage of recycled plastic content
Weee label
[us] rated supply voltage
Discrete input number
Analogue input number
Discrete output type
Discrete output number
Discrete output voltage
- 5...125 V DC
- 5...250 V AC
Discrete output current
Discrete i/o number
Maximum number of i/o expansion module
- 4 (local I/O-Architecture)
- 11 (remote I/O-Architecture)
Supply voltage limits
Network frequency
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...0.325 A 5 V for expansion bus
- 0.12...0.12 A 24 V for expansion bus
Discrete input logic
Discrete input voltage
Discrete input voltage type
Analogue input resolution
Lsb value
Conversion time
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
Voltage state 0 guaranteed
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
Switching frequency
Minimum load
Reset time
Memory capacity
- 256 kB for user application and data RAM with 10000 instructions
- 256 kB for internal variables RAM
Data backed up
Data storage equipment
Battery type
Execution time for 1 kinstruction
Execution time per instruction
Exct time for event task
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
Clock drift
Regulation loop
Counting input number
Transmission rate
- 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15-15 m for RS485
- 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3-3 m for RS232
- 480 Mbit/s for USB
Port ethernet
Communication service
- DHCP client
- Ethernet/IP adapter
- Modbus TCP server
- Modbus TCP slave device
- Modbus TCP client
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
Sensor power supply
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
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
Pollution degree
Operating altitude
Storage altitude
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
Unit type of package 1
Number of units in package 1
Package 1 height
Package 1 width
Package 1 length
Package 1 weight
Unit type of package 2
Number of units in package 2
Package 2 height
Package 2 width
Package 2 length
Package 2 weight
Unit type of package 3
Number of units in package 3
Package 3 height
Package 3 width
Package 3 length
Package 3 weight
Total lifecycle carbon footprint
Carbon footprint of the manufacturing phase [a1 to a3]
Carbon footprint of the manufacturing phase [a1 to a3]
Carbon footprint of the distribution phase [a4]
Carbon footprint of the distribution phase [a4]
Carbon footprint of the installation phase [a5]
Carbon footprint of the installation phase [a5]
Carbon footprint of the use phase [b2, b3, b4, b6]
Carbon footprint of the use phase [b2, b3, b4, b6]
Sustainable packaging
Carbon footprint of the end-of-life phase [c1 to c4]
Carbon footprint of the end-of-life phase [c1 to c4]
Pvc free
Take-back
Product contributes to saved and avoided emissions
Removable battery
Total lifecycle carbon footprint
Average percentage of recycled metal content
Packaging made with recycled cardboard
Packaging without single use plastic
Pvc free
End of life manual availability
Take-back
Weee label
Warranty (in months)
Documents & downloads
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Technical Data Catalogues
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End of Life Manual
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Environmental Disclosure
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Installation Instruction
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Operating Manuals
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Certificates (MSDS)
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eTechPub
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Declaration of Conformity
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Declaration of Conformity (Sustainability)
Discover catalog for Modicon M221 Programmable logic controller for hardwired architectures
VERSION
9.1
DATE
04 Oct 2023
REVISION
9.1
Discover Catalog EcoStruxure Machine Expert-Basic Programming software for Modicon M221 logic controller
VERSION
2.0
DATE
29 Sep 2023
REVISION
2.0
Modicon M221 Logic Controller, User Guide
VERSION
4.0
DATE
04 Dec 2024
REVISION
4.0
Modicon M221 Logic Controller, Hardware Guide - SoMachine Basic
VERSION
6.0
DATE
20 May 2024
REVISION
6.0
Modicon M221 Logic Controller, Programming Guide
VERSION
4.0
DATE
17 May 2024
REVISION
4.0
Modicon M221 Logic Controller, Hardware Guide
VERSION
4.0
DATE
09 May 2024
REVISION
4.0
Modicon, TM221, IACS, DNV, Marine
VERSION
2.0
DATE
04 Aug 2025
REVISION
2.0
Modicon TM221 Certificate LR Marine
VERSION
2.0
DATE
04 Aug 2025
REVISION
2.0
Modicon, TM221, TM3, IACS, ABS, Marine
VERSION
1.1
DATE
07 May 2024
REVISION
1.1
Modicon, TM221, Certificate, CSA, Ordinary Location
VERSION
2.0
DATE
06 Oct 2022
REVISION
2.0
Modicon, M2xx, Certificate, cULus, Ordinary Location
VERSION
1.0
DATE
06 Oct 2022
REVISION
1.0
Modicon, TM2xx, Certificate, cULus, Hazardous Location
VERSION
1.0
DATE
06 Oct 2022
REVISION
1.0
TM221CE16R China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R China RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R EU RoHS Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0
TM221CE16R REACh Declaration
VERSION
1.0
DATE
01 Jan 1900
REVISION
1.0