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Picture of Modicon M221, Logic controller, 16 IO transistor PNP Ethernet spring
SKU:

TM221ME16TG

Modicon M221, Logic controller, 16 IO transistor PNP Ethernet spring

$844.58 INC GST
Available for Shipping : 18-Feb-2026
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Modicon M221, Logic controller, 16 IO transistor PNP Ethernet spring
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Manufacturer: Schneider Electric
Delivery date: 18-Feb-2026
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Product Data Sheet
This product is part of the Modicon M221 range, an offer of programmable logic controllers for hardwired architectures. This logic controller provides 8 discrete, 4 fast inputs, 8 transistor, 2 fast outputs with ethernet spring PNP transistor output with 10bit resolution. It is a Modicon logic controller with a rated supply/output voltage of 24V DC, an output current of 0.5A with sink or source input logic and positive output logic. This product requires minimal installation and offers tremendous versatility. Integrated connections are USB port with mini B USB 2.0 connector, non isolated serial link serial 1 with RJ45 connector and RS232/RS485 interface and ethernet with RJ45 connector. It is a Modicon M221 controller with 256kB for user application and data RAM, internal variables RAM, 256kB built-in flash memory and a SD card memory capacity of 2GB. It is an IP20 rated product. Its dimensions are 70mm (Width) x 70mm (Depth) x 90mm (Height). It weighs 0.264kg. This product is certified by CE, IACS E10, CSA, RCM, LR, ABS, DNV-GL, EAC and CULus. It meets EN/IEC 61010-2-201, EN/IEC 61131-2 and EN/IEC 60664-1 standards. It supports DIN rail mount. Achieve benchmark performance while increasing profitability with the Modicon M221 through intuitive machine programming with SoMachine Basic, ready-to-use applications and function blocks

Products specifications

Attribute name Attribute value
Main
Discrete input number 8 , discrete input 4 fast input conforming to IEC 61131-2 Type 1
[Us] rated supply voltage 24 V DC
Discrete output voltage 24 V DC
Discrete output current 0.5 A
Analogue input number 2 at 0...10 V
Range of product Modicon M221
Discrete output type transistor
Product or component type logic controller
Discrete output number 8 transistor 2 fast output
Complementary
Data storage equipment 2 GB SD card (optional)
Execution time for 1 KInstruction 0.7 ms for other instruction, 0.3 ms for event and periodic task
Supply voltage limits 20.4-28.8 V
Control signal type single phase, A/B, pulse/direction
Function available PWM, frequency generator, PLS
Configurable filtering time 12 ms for input, 3 ms for input, 0 ms for input
Power supply output current 0.49-0.49 A 24 V for expansion bus, 0.52-0.52 A 5 V for expansion bus
Discrete I/O number 16
Communication port protocol Ethernet, non isolated serial link: Modbus master/slave - RTU/ASCII or SoMachine-Network, USB port: USB - SoMachine-Network
Maximum current per output common 4 A
Positioning functions Position PTO 1 axe(s)CW/CCW mode (100 kHz), Position PTO 2 axe(s)pulse/direction mode (100 kHz)
Communication service DHCP client, Modbus TCP slave device, Modbus TCP client, Modbus TCP server, Ethernet/IP adapter
Discrete output logic positive logic (source)
Height 90 mm
Maximum cable distance between devices shielded cable: <3 m for fast output, unshielded cable: <1 m for analog input, unshielded cable: <30 m for digital input, unshielded cable: <30 m for output, shielded cable: <10 m for fast input
Permitted overload on inputs +/- 13 V DC (permanent) for analog input, +/- 30 V DC for 5 min (maximum) for analog input
Maximum tungsten load <12 W for output and fast output
Discrete input current 5 mA for fast input, 7 mA for discrete input
Mounting support plate or panel with fixing kit, top hat type TH35-7.5 rail conforming to IEC 60715, top hat type TH35-15 rail conforming to IEC 60715
Absolute accuracy error +/- 1 % of full scale for analog input
Mechanical durability 20000000 cycles for transistor output
Execution time per instruction 0.2 µs Boolean
Integrated connection type Ethernet with RJ45 connector, non isolated serial link serial 1 with RJ45 connector and RS232/RS485 interface , USB port with mini B USB 2.0 connector
Voltage state 1 guaranteed >= 15 V for input
Maximum voltage drop <1 V
Net weight 0.264 kg
Maximum number of I/O expansion module 14 (remote I/O-Architecture), 7 (local I/O-Architecture)
Reset time 1 s automatic reset
Output frequency 0.1 kHz for output at Q4...Q6, 5 kHz for output at Q2...Q3, 100 kHz for fast output (PWM/PLS mode) at Q0...Q1
Battery type BR2032 or CR2032X lithium non-rechargeable
Port Ethernet 10BASE-T/100BASE-TX 1 port with 100 m copper cable
Discrete input voltage 24 V
Exct time for event task 60 µs response time
Discrete input logic sink or source (positive/negative)
Supply (serial 1)serial link supply: 5 V, <200 mA
Insulation non-insulated between analogue inputs, non-insulated between analogue input and internal logic, between output and internal logic at 500 V AC, non-insulated between inputs, between fast input and internal logic at 500 V AC, between input and internal logic at 500 V AC
Realtime clock with
Analogue input resolution 10 bits
Conversion time 1 ms per channel + 1 controller cycle time for analogue input analog input
Memory capacity 256 kB for internal variables RAM, 256 kB for user application and data RAM with 10000 instructions
Maximum size of object areas 255 %TM timers, 512 %KW constant words, 8000 %MW memory words, 255 %C counters, 512 %M memory bits
Voltage state 0 guaranteed <= 5 V for input
Application structure 1 configurable freewheeling/cyclic master task, 8 interrupt tasks, 1 cyclic auxiliary task
Backup time 1 year at 25 °C (by interruption of power supply)
Marking CE
Protection type overload and short-circuit protection at 1 A, short-circuit protection on output, short-circuit and overload protection with automatic reset
Transmission rate 480 Mbit/s for USB, 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3-3 m for RS232, 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15-15 m for RS485
Electrical connection removable spring terminal block, 11 terminal(s) for outputs,  removable spring terminal block, 10 terminal(s) for inputs, mini B USB 2.0 connector for a programming terminal,  connector, 4 terminal(s) for analogue inputs,  terminal block, 3 terminal(s) for connecting the 24 V DC power supply
Data backed up 256 kB built-in flash memory for backup of application and data
Counting input number 4 fast input (HSC mode) at 100 kHz 32 bits
Maximum leakage current 0.1 mA for transistor output
Depth 70 mm
Width 70 mm
LSB value 10 mV
Response time 300 µs turn-on, turn-off, other terminals terminal(s) for output, 50 µs turn-on, turn-off, Q2...Q3 terminal(s) for output, 5 µs turn-on, turn-off, Q0...Q1 terminal(s) for output, 100 µs turn-off, other terminals terminal(s) for input, 5 µs turn-off, I0, I1, I6, I7 terminal(s) for fast input, 35 µs turn-on, other terminals terminal(s) for input, 5 µs turn-on, I0, I1, I6, I7 terminal(s) for fast input, 35 µs turn-off, I2...I5 terminal(s) for input
Local signalling Ethernet network link (yellow) for Link (Link Status), Ethernet network activity (green) for ACT, 1 LED (green) for SL, 1 LED per channel (green) for I/O state, 1 LED (red) for BAT, 1 LED (green) for SD card access (SD), 1 LED (red) for module error (ERR), 1 LED (green) for RUN, 1 LED (green) for PWR
Regulation loop adjustable PID regulator up to 14 simultaneous loops
Clock drift <= 30 s/month at 25-25 °C
Discrete input voltage type DC
Inrush current 35 A
Maximum power consumption in W 4 W at 24 V (without I/O expansion module), 22.9 W at 24 V (with max number of I/O expansion module)
Input impedance 4.9 kOhm for fast input, 3.4 kOhm for input, 100 kOhm for analog input
Environment
Resistance to fast transients 1 kV (serial link) conforming to IEC 61000-4-4, 1 kV (Ethernet line) conforming to IEC 61000-4-4, 1 kV (I/O) conforming to IEC 61000-4-4, 2 kV (relay output) conforming to IEC 61000-4-4, 2 kV (power lines) conforming to IEC 61000-4-4
Surge withstand 0.5 kV power lines (DC) common mode conforming to IEC 61000-4-5, 1 kV relay output differential mode conforming to IEC 61000-4-5, 1 kV power lines (AC) differential mode conforming to IEC 61000-4-5, 0.5 kV power lines (DC) differential mode conforming to IEC 61000-4-5, 1 kV shielded cable common mode conforming to IEC 61000-4-5, 1 kV I/O common mode conforming to IEC 61000-4-5, 2 kV relay output common mode conforming to IEC 61000-4-5, 2 kV power lines (AC) common mode conforming to IEC 61000-4-5
Resistance to electrostatic discharge 4 kV on contact conforming to IEC 61000-4-2, 8 kV in air conforming to IEC 61000-4-2
Ambient air temperature for storage -25-70 °C
Resistance to magnetic fields 30 A/m 50/60 Hz conforming to IEC 61000-4-8
Immunity to microbreaks 10 ms
Resistance to conducted disturbances 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), 3 V 0.1...80 MHz conforming to Marine specification (LR, ABS, DNV, GL), 10 V 0.15...80 MHz conforming to IEC 61000-4-6
Operating altitude 0...2000 m
Storage altitude 0-3000 m
Product certifications cULus HazLoc, UKCA, CE, RCM, EAC, DNV-GL, cULus, ABS, LR
IP degree of protection IP20 with protective cover in place
Relative humidity 10-95 %, without condensation (in storage), 10-95 %, without condensation (in operation)
Environmental characteristic ordinary and hazardous location
Ambient air temperature for operation -10-35 °C (vertical installation), -10-55 °C (horizontal installation)
Pollution degree <= 2
Resistance to electromagnetic fields 1 V/m 2...2.7 GHz conforming to IEC 61000-4-3, 3 V/m 1.4 GHz...2 GHz conforming to IEC 61000-4-3, 10 V/m 80 MHz...1 GHz conforming to IEC 61000-4-3
Electromagnetic emission radiated emissions - test level: 47 dBμV/m QP class A ( 10 m) at 200-1000 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: 40 dBμV/m QP class A ( 10 m) at 30-230 MHz conforming to IEC 55011, conducted emissions - test level: 63 dBμV/m QP ( power lines) at 1.5-30 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: 73 dBμV/m QP/60 dBμV/m AV ( power lines (AC)) at 0.5-300 MHz conforming to IEC 55011, 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
Vibration resistance 1 gn at 8.4-150 Hz on panel mounting, 1 gn at 8.4-150 Hz on symmetrical rail, 3.5 mm at 5-8.4 Hz on panel mounting, 3.5 mm at 5-8.4 Hz on symmetrical rail
Shock resistance 147 m/s² for 11 ms
Standards ANSI/ISA 12-12-01, IACS E10, CAN/CSA C22.2 No. 213, UL 508, IEC 61131-2
Packing Units
Unit Type of Package 1 1
Number of Units in Package 1 1
Package 1 Height 10.500 cm
Package 1 Width 9.600 cm
Package 1 Length 12.500 cm
Package 1 Weight 400.000 g
Unit Type of Package 2 2
Number of Units in Package 2 24
Package 2 Height 30.000 cm
Package 2 Width 40.000 cm
Package 2 Length 60.000 cm
Package 2 Weight 11.063 kg
Unit Type of Package 3 3
Number of Units in Package 3 288
Package 3 Height 80.000 cm
Package 3 Width 105.000 cm
Package 3 Length 125.000 cm
Package 3 Weight 25.056 kg

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