Programmable Logic Controllers - PLCs

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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PEN) Filter the results in the table by unit price based on your quantity.	Qty.	Number of Inputs	Number of Outputs	Mounting Style	Supply Voltage - Max	Supply Voltage - Min	Output Type	Series	IP Rating	Minimum Operating Temperature	Maximum Operating Temperature	Size
Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Tr.PNP Compact TM221C40T Schneider Electric 1: S/1,912.58 3In Stock	Mfr. Part # TM221C40T Mouser Part # 996-TM221C40T	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Tr.PNP Compact Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	3In Stock	S/1,912.58	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
Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Tr.PNP Compact TM221C24T Schneider Electric 1: S/1,679.69 6In Stock	Mfr. Part # TM221C24T Mouser Part # 996-TM221C24T	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Tr.PNP Compact Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	6In Stock	S/1,679.69	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
Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Relay Compact TM221C40R Schneider Electric 1: S/2,072.91 4In Stock	Mfr. Part # TM221C40R Mouser Part # 996-TM221C40R	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Relay Compact Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	4In Stock	S/2,072.91	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO Relay Ethernet TM221CE16R Schneider Electric 1: S/1,623.60 4In Stock	Mfr. Part # TM221CE16R Mouser Part # 996-TM221CE16R	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO Relay Ethernet Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	4In Stock	S/1,623.60	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
Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Tr.PNP Ethernet Com TM221CE24T Schneider Electric 1: S/1,792.03 20In Stock	Mfr. Part # TM221CE24T Mouser Part # 996-TM221CE24T	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Tr.PNP Ethernet Com Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	20In Stock	S/1,792.03	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
Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Relay Ethernet Com. TM221CE40R Schneider Electric 1: S/1,735.86 6In Stock	Mfr. Part # TM221CE40R Mouser Part # 996-TM221CE40R	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Relay Ethernet Com. Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	6In Stock	S/1,735.86	Min.: 1 Mult.: 1				28.8 V	20.4 V		M221		- 10 C	+ 55 C
Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Tr.PNP Ethernet Com TM221CE40T Schneider Electric 1: S/2,185.25 4In Stock	Mfr. Part # TM221CE40T Mouser Part # 996-TM221CE40T	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-40IO Tr.PNP Ethernet Com Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	4In Stock	S/2,185.25	Min.: 1 Mult.: 1				28.8 V	20.4 V		M221		- 10 C	+ 55 C
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY ETHERNET MOD. TM221ME16R Schneider Electric 1: S/1,735.86 8In Stock	Mfr. Part # TM221ME16R Mouser Part # 996-TM221ME16R	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY ETHERNET MOD. Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	8In Stock	S/1,735.86	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
Programmable Logic Controllers - PLCs CONTROLLER M221-32IO TR.PNP ETH MODULAR TM221ME32TK Schneider Electric 1: S/1,848.20 3In Stock	Mfr. Part # TM221ME32TK Mouser Part # 996-TM221ME32TK	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-32IO TR.PNP ETH MODULAR	Datasheet	3In Stock	S/1,848.20	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
Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Relay Compact TM221C24R Schneider Electric 1: S/1,679.69 3In Stock	Mfr. Part # TM221C24R Mouser Part # 996-TM221C24R	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-24IO Relay Compact Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	3In Stock	S/1,679.69	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO Tr.PNP Ethernet Com TM221CE16T Schneider Electric 1: S/1,623.48 3In Stock	Mfr. Part # TM221CE16T Mouser Part # 996-TM221CE16T	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO Tr.PNP Ethernet Com Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	3In Stock	S/1,623.48	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY MODULAR TM221M16R Schneider Electric 1: S/1,567.47 3In Stock	Mfr. Part # TM221M16R Mouser Part # 996-TM221M16R	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY MODULAR Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	3In Stock	S/1,567.47	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY SPRING MOD TM221M16RG Schneider Electric 1: S/1,567.47 2In Stock 1Expected 11/13/2026	Mfr. Part # TM221M16RG Mouser Part # 996-TM221M16RG	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY SPRING MOD Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	2In Stock 1Expected 11/13/2026	S/1,567.47	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO Tr.PNP Compact TM221C16T Schneider Electric 1: S/1,454.98 1In Stock 2On Order	Mfr. Part # TM221C16T Mouser Part # 996-TM221C16T	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO Tr.PNP Compact Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	1In Stock 2On Order	S/1,454.98	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY ETH SPR MOD TM221ME16RG Schneider Electric 1: S/1,736.02 1In Stock	Mfr. Part # TM221ME16RG Mouser Part # 996-TM221ME16RG	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO RELAY ETH SPR MOD Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	1In Stock	S/1,736.02	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.NPN TM221C16U Schneider Electric 1: S/2,182.84 Non-Stocked	Mfr. Part # TM221C16U Mouser Part # 996-TM221C16U	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.NPN Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/2,182.84	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
Programmable Logic Controllers - PLCs CONTROLLER M221-24IO TR.NPN TM221C24U Schneider Electric 1: S/2,519.54 Non-Stocked	Mfr. Part # TM221C24U Mouser Part # 996-TM221C24U	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-24IO TR.NPN Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/2,519.54	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
Programmable Logic Controllers - PLCs CONTROLLER M221-40IO TR.NPN TM221C40U Schneider Electric 1: S/2,072.91 Non-Stocked	Mfr. Part # TM221C40U Mouser Part # 996-TM221C40U	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-40IO TR.NPN Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/2,072.91	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.NPN ETHERNET TM221CE16U Schneider Electric 1: S/1,623.48 Non-Stocked	Mfr. Part # TM221CE16U Mouser Part # 996-TM221CE16U	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.NPN ETHERNET Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/1,623.48	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
Programmable Logic Controllers - PLCs CONTROLLER M221-24IO TR.NPN ETHERNET TM221CE24U Schneider Electric 1: S/1,792.03 Non-Stocked	Mfr. Part # TM221CE24U Mouser Part # 996-TM221CE24U	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-24IO TR.NPN ETHERNET Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/1,792.03	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
Programmable Logic Controllers - PLCs CONTROLLER M221-40IO TR.NPN ETHERNET TM221CE40U Schneider Electric 1: S/2,185.25 Non-Stocked	Mfr. Part # TM221CE40U Mouser Part # 996-TM221CE40U	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-40IO TR.NPN ETHERNET Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/2,185.25	Min.: 1 Mult.: 1				28.8 V	20.4 V		M221		- 10 C	+ 55 C
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.PNP MODULAR TM221M16T Schneider Electric 1: S/1,567.55 Non-Stocked	Mfr. Part # TM221M16T Mouser Part # 996-TM221M16T	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.PNP MODULAR Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/1,567.55	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.PNP MOD SPRING TM221M16TG Schneider Electric 1: S/1,567.35 Non-Stocked	Mfr. Part # TM221M16TG Mouser Part # 996-TM221M16TG	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.PNP MOD SPRING Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/1,567.35	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
Programmable Logic Controllers - PLCs CONTROLLER M221-32IO TR.PNP MODULAR TM221M32TK Schneider Electric 1: S/1,736.13 Non-Stocked	Mfr. Part # TM221M32TK Mouser Part # 996-TM221M32TK	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-32IO TR.PNP MODULAR Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/1,736.13	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
Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.PNP ETH MODULAR TM221ME16T Schneider Electric 1: S/1,735.86 Non-Stocked	Mfr. Part # TM221ME16T Mouser Part # 996-TM221ME16T	Schneider Electric	Programmable Logic Controllers - PLCs CONTROLLER M221-16IO TR.PNP ETH MODULAR Learn More about Schneider Electric schneider modicon m221 controllers	Datasheet	Non-Stocked	S/1,735.86	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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