PLC Controllers – Mouser United Kingdom

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Modicon M221 Programmable Logic Controllers

Schneider Electric Modicon M221 Programmable Logic Controllers are available in brick or book format and require minimal installation while offering excellent versatility. M221 controllers feature an embedded Ethernet port, ensuring they can easily integrate into control system architectures for remote control and maintenance of machines using applications for tablets, smartphones, and PCs. Additionally, these controllers have embedded features such as a Modbus serial link, a USB port dedicated to programming, and simple position control functions. Schneider Modicon M221 Controllers optimize the size of wall-mounted and floor-standing control system enclosures due to their compact dimensions.

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Part #

PLC Controllers CONTROLLER M221-40IO Tr.PNP Compact

TM221C40T
Schneider Electric
1: £346.49
3In Stock

Mfr. Part No.
TM221C40T

Mouser Part No
996-TM221C40T

Schneider Electric

PLC Controllers CONTROLLER M221-40IO Tr.PNP Compact

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Datasheet

3In Stock

£346.49

Min.: 1
Mult.: 1

24 Input

16 Output

DIN Rail Mount

28.8 V

20.4 V

Transistor

M221

IP20

- 10 C

+ 55 C

70 mm x 160 mm x 90 mm

PLC Controllers CONTROLLER M221-24IO Tr.PNP Compact

TM221C24T
Schneider Electric
1: £342.77
6In Stock

Mfr. Part No.
TM221C24T

Mouser Part No
996-TM221C24T

Schneider Electric

PLC Controllers CONTROLLER M221-24IO Tr.PNP Compact

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Datasheet

6In Stock

£342.77

£342.76

Min.: 1
Mult.: 1

14 Input

10 Output

DIN Rail Mount

28.8 V

20.4 V

Transistor

M221

IP20

- 10 C

+ 55 C

70 mm x 110 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO RELAY SPRING MOD

TM221M16RG
Schneider Electric
1: £291.24
3In Stock

Mfr. Part No.
TM221M16RG

Mouser Part No
996-TM221M16RG

Schneider Electric

PLC Controllers CONTROLLER M221-16IO RELAY SPRING MOD

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Datasheet

3In Stock

£291.24

£283.04

£282.86

Min.: 1
Mult.: 1

8 Input

8 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 70 mm x 90 mm

PLC Controllers CONTROLLER M221-24IO Tr.PNP Ethernet Com

TM221CE24T
Schneider Electric
1: £394.88
10In Stock
10Expected 03/08/2026

Mfr. Part No.
TM221CE24T

Mouser Part No
996-TM221CE24T

Schneider Electric

PLC Controllers CONTROLLER M221-24IO Tr.PNP Ethernet Com

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Datasheet

10In Stock

10Expected 03/08/2026

£394.88

£363.62

Min.: 1
Mult.: 1

14 Input

10 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 110 mm x 90 mm

PLC Controllers CONTROLLER M221-40IO Relay Ethernet Com.

TM221CE40R
Schneider Electric
1: £321.94
5In Stock

Mfr. Part No.
TM221CE40R

Mouser Part No
996-TM221CE40R

Schneider Electric

PLC Controllers CONTROLLER M221-40IO Relay Ethernet Com.

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Datasheet

5In Stock

£321.94

£321.93

Min.: 1
Mult.: 1

28.8 V

20.4 V

M221

- 10 C

+ 55 C

PLC Controllers CONTROLLER M221-40IO Relay Compact

TM221C40R
Schneider Electric
1: £442.39
1In Stock
3Expected 03/08/2026

Mfr. Part No.
TM221C40R

Mouser Part No
996-TM221C40R

Schneider Electric

PLC Controllers CONTROLLER M221-40IO Relay Compact

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Datasheet

1In Stock

3Expected 03/08/2026

£442.39

£393.86

Min.: 1
Mult.: 1

24 Input

16 Output

DIN Rail Mount

240 V

100 V

Transistor

M221

IP20

- 10 C

+ 55 C

70 mm x 160 mm x 90 mm

PLC Controllers CONTROLLER M221-32IO TR.PNP ETH MODULAR

TM221ME32TK
Schneider Electric
1: £394.44
3In Stock

Mfr. Part No.
TM221ME32TK

Mouser Part No
996-TM221ME32TK

Schneider Electric

PLC Controllers CONTROLLER M221-32IO TR.PNP ETH MODULAR

Datasheet

3In Stock

£394.44

£342.77

Min.: 1
Mult.: 1

16 Input

16 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 70 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO Tr.PNP Compact

TM221C16T
Schneider Electric
1: £269.84
1In Stock
2Expected 19/10/2026

Mfr. Part No.
TM221C16T

Mouser Part No
996-TM221C16T

Schneider Electric

PLC Controllers CONTROLLER M221-16IO Tr.PNP Compact

Learn More

Datasheet

1In Stock

2Expected 19/10/2026

£269.84

£269.83

Min.: 1
Mult.: 1

9 Input

7 Output

DIN Rail Mount

28.8 V

20.4 V

Transistor

M221

IP20

- 10 C

+ 55 C

70 mm x 95 mm x 90 mm

PLC Controllers CONTROLLER M221-24IO Relay Compact

TM221C24R
Schneider Electric
1: £311.51
2In Stock

Mfr. Part No.
TM221C24R

Mouser Part No
996-TM221C24R

Schneider Electric

PLC Controllers CONTROLLER M221-24IO Relay Compact

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Datasheet

2In Stock

£311.51

£311.50

Min.: 1
Mult.: 1

14 Input

10 Output

DIN Rail Mount

240 V

100 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 110 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO RELAY ETH SPR MOD

TM221ME16RG
Schneider Electric
1: £321.93
1In Stock

Mfr. Part No.
TM221ME16RG

Mouser Part No
996-TM221ME16RG

Schneider Electric

PLC Controllers CONTROLLER M221-16IO RELAY ETH SPR MOD

Learn More

Datasheet

1In Stock

£321.93

£317.22

Min.: 1
Mult.: 1

10 Input

8 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 70 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO Relay Ethernet

TM221CE16R
Schneider Electric
1: £291.37
4On Order

Mfr. Part No.
TM221CE16R

Mouser Part No
996-TM221CE16R

Schneider Electric

PLC Controllers CONTROLLER M221-16IO Relay Ethernet

Learn More

Datasheet

4On Order

£291.37

£266.84

Min.: 1
Mult.: 1

11 Input

7 Output

DIN Rail Mount

240 V

100 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 95 mm x 90 mm

PLC Controllers CONTROLLER M221-40IO Tr.PNP Ethernet Com

TM221CE40T
Schneider Electric
1: £405.27
3On Order

Mfr. Part No.
TM221CE40T

Mouser Part No
996-TM221CE40T

Schneider Electric

PLC Controllers CONTROLLER M221-40IO Tr.PNP Ethernet Com

Learn More

Datasheet

3On Order

£405.27

Min.: 1
Mult.: 1

28.8 V

20.4 V

M221

- 10 C

+ 55 C

PLC Controllers CONTROLLER M221-16IO RELAY ETHERNET MOD.

TM221ME16R
Schneider Electric
1: £321.93
10On Order

Mfr. Part No.
TM221ME16R

Mouser Part No
996-TM221ME16R

Schneider Electric

PLC Controllers CONTROLLER M221-16IO RELAY ETHERNET MOD.

Learn More

Datasheet

10On Order

£321.93

Min.: 1
Mult.: 1

10 Input

8 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 70 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO Tr.PNP Ethernet Com

TM221CE16T
Schneider Electric
1: £351.62
2In Stock
3On Order

Mfr. Part No.
TM221CE16T

Mouser Part No
996-TM221CE16T

Schneider Electric

PLC Controllers CONTROLLER M221-16IO Tr.PNP Ethernet Com

Learn More

Datasheet

2In Stock

3On Order

£351.62

£336.78

£336.72

Min.: 1
Mult.: 1

9 Input

7 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 95 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO TR.NPN

TM221C16U
Schneider Electric
1: £544.59
Non-Stocked

Mfr. Part No.
TM221C16U

Mouser Part No
996-TM221C16U

Schneider Electric

PLC Controllers CONTROLLER M221-16IO TR.NPN

Learn More

Datasheet

Non-Stocked

£544.59

£428.58

Min.: 1
Mult.: 1

9 Input

9 Output

DIN Rail Mount

20.8 V

20.4 V

Transistor

M221

IP20

- 10 C

+ 55 C

70 mm x 95 mm x 90 mm

PLC Controllers CONTROLLER M221-24IO TR.NPN

TM221C24U
Schneider Electric
1: £626.14
Non-Stocked

Mfr. Part No.
TM221C24U

Mouser Part No
996-TM221C24U

Schneider Electric

PLC Controllers CONTROLLER M221-24IO TR.NPN

Learn More

Datasheet

Non-Stocked

£626.14

£486.26

Min.: 1
Mult.: 1

14 Input

10 Output

DIN Rail Mount

28.8 V

20.4 V

Transistor

M221

IP20

- 10 C

+ 55 C

70 mm x 110 mm x 90 mm

PLC Controllers CONTROLLER M221-40IO TR.NPN

TM221C40U
Schneider Electric
1: £517.65
Non-Stocked

Mfr. Part No.
TM221C40U

Mouser Part No
996-TM221C40U

Schneider Electric

PLC Controllers CONTROLLER M221-40IO TR.NPN

Learn More

Datasheet

Non-Stocked

£517.65

£409.29

Min.: 1
Mult.: 1

24 Input

16 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 160 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO TR.NPN ETHERNET

TM221CE16U
Schneider Electric
1: £428.83
Non-Stocked

Mfr. Part No.
TM221CE16U

Mouser Part No
996-TM221CE16U

Schneider Electric

PLC Controllers CONTROLLER M221-16IO TR.NPN ETHERNET

Learn More

Datasheet

Non-Stocked

£428.83

£359.55

£309.78

Min.: 1
Mult.: 1

9 Input

9 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 95 mm x 90 mm

PLC Controllers CONTROLLER M221-24IO TR.NPN ETHERNET

TM221CE24U
Schneider Electric
1: £447.82
Non-Stocked

Mfr. Part No.
TM221CE24U

Mouser Part No
996-TM221CE24U

Schneider Electric

PLC Controllers CONTROLLER M221-24IO TR.NPN ETHERNET

Learn More

Datasheet

Non-Stocked

£447.82

£356.84

Min.: 1
Mult.: 1

14 Input

10 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 110 mm x 90 mm

PLC Controllers CONTROLLER M221-40IO TR.NPN ETHERNET

TM221CE40U
Schneider Electric
1: £545.27
Non-Stocked

Mfr. Part No.
TM221CE40U

Mouser Part No
996-TM221CE40U

Schneider Electric

PLC Controllers CONTROLLER M221-40IO TR.NPN ETHERNET

Learn More

Datasheet

Non-Stocked

£545.27

£429.08

Min.: 1
Mult.: 1

28.8 V

20.4 V

M221

- 10 C

+ 55 C

PLC Controllers CONTROLLER M221-16IO RELAY MODULAR

TM221M16R
Schneider Electric
1: £363.80
Non-Stocked

Mfr. Part No.
TM221M16R

Mouser Part No
996-TM221M16R

Schneider Electric

PLC Controllers CONTROLLER M221-16IO RELAY MODULAR

Learn More

Datasheet

Non-Stocked

£363.80

£363.79

Min.: 1
Mult.: 1

10 Input

8 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 70 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO TR.PNP MODULAR

TM221M16T
Schneider Electric
1: £337.67
Non-Stocked

Mfr. Part No.
TM221M16T

Mouser Part No
996-TM221M16T

Schneider Electric

PLC Controllers CONTROLLER M221-16IO TR.PNP MODULAR

Learn More

Datasheet

Non-Stocked

£337.67

£314.20

£314.13

Min.: 1
Mult.: 1

8 Input

8 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 70 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO TR.PNP MOD SPRING

TM221M16TG
Schneider Electric
1: £413.90
Non-Stocked

Mfr. Part No.
TM221M16TG

Mouser Part No
996-TM221M16TG

Schneider Electric

PLC Controllers CONTROLLER M221-16IO TR.PNP MOD SPRING

Learn More

Datasheet

Non-Stocked

£413.90

£346.92

£300.58

Min.: 1
Mult.: 1

10 Input

8 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 70 mm x 90 mm

PLC Controllers CONTROLLER M221-32IO TR.PNP MODULAR

TM221M32TK
Schneider Electric
1: £309.72
Non-Stocked

Mfr. Part No.
TM221M32TK

Mouser Part No
996-TM221M32TK

Schneider Electric

PLC Controllers CONTROLLER M221-32IO TR.PNP MODULAR

Learn More

Datasheet

Non-Stocked

£309.72

Min.: 1
Mult.: 1

16 Input

16 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 70 mm x 90 mm

PLC Controllers CONTROLLER M221-16IO TR.PNP ETH MODULAR

TM221ME16T
Schneider Electric
1: £289.91
Non-Stocked

Mfr. Part No.
TM221ME16T

Mouser Part No
996-TM221ME16T

Schneider Electric

PLC Controllers CONTROLLER M221-16IO TR.PNP ETH MODULAR

Learn More

Datasheet

Non-Stocked

£289.91

Min.: 1
Mult.: 1

10 Input

8 Output

DIN Rail Mount

28.8 V

20.4 V

Relay

M221

IP20

- 10 C

+ 55 C

70 mm x 70 mm x 90 mm

Modicon M221 Programmable Logic Controllers

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